Answer:
Step-by-step explanation:
49 i Think I dont know but your part A is correct
Answer:
49 For sure is your answer
El perímetro de un campo rectangular es 300 m . Si la longitud del campo es 88 , ¿cuál es su anchura?
Based on the above, the width of the field is 62 meters.
What is the width?Based on the question, Let's say that the width of the field is denoted with 'w'.
Note that the formula for the perimeter (P) of a rectangle is:
P = 2(l + w)
where"
l = length
w = width.
Fixing the values into the equation, it will be:
300 = 2(88 + w)
So, Divide both sides by 2:
150 = 88 + w
Subtract 88 from both sides:
w = 150 - 88
w = 62
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Se text below
The perimeter of a rectangular field is 300 m. If the length of the field is 88 , what is its width?
3 m
What will be the approximate area, in square meters of the region outside the circle? Round your answer to the nearest hundredth (n-3.14)
square meters
Answer:
Area of the region outside the circle = 4.9 m²
Step-by-step explanation:
Area of the area outside the circle = Area of the rectangle - Area of the circle
Area of the rectangle = Length × Width
= 3 × 2
= 6 m²
Area of the circle = \(\pi r^{2}\)
Here, r = Radius of the circle
Radius of the circle = \(\frac{\text{Diameter}}{2}\)
= \(\frac{1.2}{2}\)
= 0.6 m
Area of the circle = π(0.6)²
= 0.36π
= 1.1304 m²
Area of the region outside the circle = 6 - 1.1304
= 4.8696
≈ 4.9 m²
which is another way to wite the product of 18 x 6
Answer: 108
Step-by-step explanation: we find the product of 18 and 6 by simply calculating 18 times 6 which equals 108.
Answer:
18
x
6
=108
Step-by-step explanation:
PLEASE HELP WILL MARK BRAINLIEST THANK YOU
Answer:
um i think if its just one unit then its 8 on top and 5 on the side
Step-by-step explanation:
Answer:
40 units
Step-by-step explanation:
Area is length times width
-> L * W = A
[] Let's find the area of the "framed" rectangle. Since the frame is 1 unit wide, we can subtract 1 unit from the frame to get the shaded rectangle.
-> 9 - 1 = 8
-> 6 - 1 = 5
-> 8 * 5 = 40
Have a nice day!
I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)
- Heather
A 6-foot-tall scarecrow in a farmer's field casts a shadow that is 21 feet long. A dog standing nextto the scarecrow is 2 feet tall. How long is the dog's shadow?
Explanation:
First I'll make a drawing to ilustrate this problem:
The triangles formed by the scarecrow and its shadow and by the dog and its shadow are similar triangles, because the angle in blue - since it's formed by the Sun, which is static for this problem - must be the same for both.
This means that the triangle formed by the dog and its shadow is a contraction of the triangle formed by the scarecrow and its shadow. Therefore, the ratio between corresponding sides will remain constant. We can find the constant of contracton using the heights of the scarecrow and the dog:
\(k=\frac{2}{6}=\frac{1}{3}\)The height of the dog is one third the height of the scarecrow. Therefore, the length of the dog's shadow will be 1/3 the length of the scarecrow's shadow:
\(\text{dog's shadow}=\frac{1}{3}\cdot21=7ft\)Answer:
The length of the dog's shadow is 7 feet
There are 1000 students at a college. In January, æ of these students had passed
their driving test.
Between January and April, the number of students who had passed their driving
test increased by 20%, and the number of students who had not passed
decreased by 5%. No one left or joined the college during this time.
a) Explain why the number of students who had not passed their driving test yet
was 0.95(1000 - x) in April.
b) Hence explain why 1.2x +0.95(1000-x) = 1000.
c) How many students had passed their driving test in January?
a) In April, the number of students who had not passed their driving test decreased by 5%.
b) The equation is 1.2x + 0.95(1000 - x) = 1000.
c) 200 students passed their driving test in January.
a) At the beginning, of January, x students had passed their driving test, then the remaining number of students who had not passed their driving test was (1000 - x).
In April, the number of students who had not passed their driving test decreased by 5%, which means the remaining number of students who had not passed their driving test is 0.95 times the original number (1000 - x).
b)
The number of students who had passed their driving test increased by 20%, which means the new number of students who passed their driving test is 1.2 times the original number (x).
The number of students who had not passed their driving test decreased by 5%, which means the new number of students who had not passed their driving test is 0.95 times the original number (1000 - x).
Therefore, we can write the equation 1.2x + 0.95(1000 - x) = 1000.
c) We can solve for x in the equation 1.2x + 0.95(1000 - x) = 1000.
Expanding the equation, we get:
1.2x + 950 - 0.95x = 1000
0.25x = 50
x = 200
Therefore, 200 students passed their driving test in January.
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Hello, happy Friday, I am just here with some geometry questions.
Please only answer this if you know the answer. If you have a comment, please add it to the comment box. Only answer the question if you can explain your answer and why you think it is accurate. Thanks, good luck!
Please explain how you got it.
Answer:
\(x=4\)
Step-by-step explanation:
By the Triangle Proportionality Theorem:
\(\displaystyle \frac{x}{12}=\frac{x+1}{15}\)
By cross-multiplication:
\(\displaystyle 12(x+1)=15(x)\)
Distribute:
\(12x+12=15x\)
Subtract 12x from both sides:
\(12=3x\)
Hence:
\(x=4\)
Answer:
4
Step-by-step explanation:
The first thing you should notice is that the triangles (the smaller one and the larger one) are similar due to angle-angle similarity (the top angle equals itself, and because the bases are parallel lines cut by a transversal, the base angle of the bigger triangle is equal to the corresponding base of the smaller triangle.
Similar triangles' corresponding sides have equal ratios to one another. That means we can set up an equation: side of smaller triangle ÷ corresponding side of larger triangle = other side of smaller triangle ÷ corresponding side of larger triangle. We plug the values given to us and can change this equation to:\(\frac{x}{x + 12} = \frac{x + 1}{x + 16}\) **
We now multiply both sides of the above equation by \((x + 12)(x + 16)\) to get: \(x(x + 16) = (x + 1)(x + 12)\)
\(x^{2} + 16x = x^{2} + 13x + 12\)
\(3x = 12\)
\(x = 4\)
That means our answer, for the value of x, is 4
** Make sure you don't say \(\frac{x}{12} = \frac{x + 1}{15}\), because those aren't the sides of the larger square.
Tim and Jessica plan to rent a camper van for a vacation. The can costs $183 per day. The rental includes 120 miles for free then charges $0.39 per mile.
The total price Tim and Jessica paid to rent the camper van is 598.74. An equation that models the cost of the van rental in terms of miles traveled, m, is 598.74 = 183 + 0.39 (m - 120)
Use the equation to determine how many miles Tim and Jessica tracked if they paid 598.74
The equation that represents the cost of the van rental is $598.74 = 136.20 + $0.39m .
What is equation?Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides. LHS = RHS is a common mathematical formula.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
The general form of linear equations is:
y = a + bx
Where:
a = intercept
b = slope
The form of the equation that models the cost is:
Total cost = cost of renting the van + [cost per mile x (m - 120 miles)
$598.74 = $183 + [$0.39 x (m - 120)
$598.74 = $183 + $0.39m - 46.80
$598.74 = 136.20 + $0.39m
Thus, they travelled 1186 miles.
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The perimeter of a rectangular garden is 280 m.
If the length of the garden is 81 m, what is its width?
Answer:
59m
Step-by-step explanation:
280 =81+81 +w + w
280=162+2w
2w =280-162
w=118/2
w=59m
Which of the following is the best buy?
a 6 oz box of rice for $0.90
a 12 oz box of rice for $1.93
a 16 oz bag of rice for $2.42
a 9 oz box of rice $1.25
The best buy is a 9 oz box of rice $1.25. (option d)
What is the best buy?In order to determine the best buy, the unit cost of each option has to be determined. The best buy is the option with the lowest unit cost. The unit cost can be determined by dividing the total cost by the total quantity.
Unit cost = total cost / total oz
$0.90 / 6 = $0.15
$1.93 / 12 = $0.16
$2.42 / 16 = 0.151
$1.25 / 9 = 0.14
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How are the two angles related?
The two angles are related in that they are supplementary angles
Supplementary angles would add tuo to 180 degrees according to the angle Theorem.
Adding the two given angles :
52+128 = 180These angles are supplementary
The angles aren't vertical in that , vertical angles should have the same vertex. Complementary angles on the other hand add to 90 degrees. While the angles doesn't share the same side, hence, they aren't adjacent.
Hence, the angles are related as they are supplementary angles .
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I neead a fast answer 50pts fast (+Brainliest for right answer)!!!!
Answer: The description of that transformation is the triangle is rotated 90 degrees clockwise. Then, it's moved to the right TWICE. Finally, you go down 2 times.
Step-by-step explanation:
Hope this helps :)
triangle B is in dofferent orientation from triangle B so we know it was either mirrored or rotated. Triangle B isnt in the exact opposite orientation as A so we know it wasnt mirrored. So we now know that it was rotated and know we have to find the point of rotation. we can tell that the rotation was 270 degrees anti clockwise since it cant be clockwise because no points of rotation match. since we know triangle A was rotated 270 degrees anti clockwise to get triangle B we cant find the point of rotation by seeing which point works and if we test the points we will see that (0;-1) is the point of rotation. So triangle A was rotated 270 degrees anti clockwise on the point (0;-1) to make triangle B
If John solved the equation x² - 10x +8=0 by completing the square, one of the steps in his process would
be:
(z-5)² = 17
(z+4)² =10z+16
(z+4)² =10z
(2-5)² = -8
If John solved the equation x² - 10x + 8 = 0 by completing the square, one of the steps in his process would be: A. (x - 5)² = 17.
What is a quadratic equation?In Mathematics, the standard form of a quadratic equation is represented by the following equation;
ax² + bx + c = 0
Next, we would solve the given quadratic equation by using the completing the square method;
x² - 10x + 8 = 0
x² - 10x = -8
In order to complete the square, we would have to add (half the coefficient of the x-term)² to both sides of the quadratic equation as follows:
x² - 10x + (-10/2)² = 8 + (-10/2)²
x² - 10x + 25 = -8 + 25
x² - 10x + 25 = 17
By simplifying, we have;
(x - 5)² = 17
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What is the volume of a cube with an edge length of 13 cm?
Answer:
im not sure but it might V=2197cm³
Step-by-step explanation:
Assume that it is equally likely for a child to be born a boy or a girl, and that the Lin family is planning on having three children. List the elements of the event that the Lins have at least one girl. (Use B to represent boy, and G to represent girl. For example, if there are three girls born, it would be represented as GGG).
Answer:
\(List = \{GBB; BGB; BBG; GGB; BGG; GBG; GGG\}\)
Step-by-step explanation:
Given
\(Children = 3\)
Required
List all cases of having at least 1 girl
We have:
\(B = Boy\)
\(G = Girl\)
For 1 girl, we have:
GBB; BGB; BBG
For 2 girls, we have:
GGB; BGG; GBG
For 3 girls, we have:
GGG
Hence, the list is:
\(List = \{GBB; BGB; BBG; GGB; BGG; GBG; GGG\}\)
HELP! 10 points!!
Sarah has a part time job working as a line cook. She earns $56 a night plus 5% of the tips.
A- write an equation for Sarah’s total earnings, E dollars, when the tips are t dollars.
B- what will Sarah earn when the tips are $350? Explain your strategy
C- what were the nightly tips when Sarah earned $81? Explain your strategy
Thank you :]
Answer:
A: E = 0.05t +56
B: $73.50
C: $60.05
Step-by-step explanation:
A) I'll just explain the equation in one go
Equation: E = 0.05t + 56
0.05 - This is meant to represent the 5% of tips
5% = 5/100
5/100 = 0.05
56 - This is a set value that has been established as a constant, thus it simply needs to be added to the 5%
B+C) Since we already have the equation set up, we just need to plug in the variable, t.
B) E = 0.05(350) + 56
= 17.5 + 56
= 73.50
C) E = 0.05(81) + 56
= 4.05 + 56
= 60.05
Hope that does something to help, even though this was posted a while ago
What is the diameter of a tire in inches given the following data: P255/95R20 (25.4mm/ inch)?
Based on the information provided in the table (see attachment) for a tire with P255/95R20, the diameter of this tire is equal to 40.79 inches.
What is the area of a circle?The area of a circle can be defined as the space occupied or the region enclosed by a circle within its boundary, and in a two-dimensional plane.
How to calculate the area of a circle?Mathematically, the area of a circle is calculated by using this formula:
Area = πr² = πd²/4
Where:
r is the radius of a circle.d is the diameter of a circle.What is a diameter?In geometry, a diameter can be defined as a straight line segment whose endpoints lie on the circle and passes through the center of a circle.
Based on the information provided in the table (see attachment) for a tire with P255/95R20, we can infer and logically deduce that the diameter of this tire is equal to 40.79 inches.
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An oscilloscope display indicates that the period of a digital pulse train is 40 mu s. What is frequency of this waveform? A) 40 MHz B) 25 kHz C) 2.5 kHz D) Cannot be answered from the information provided The highest decimal value that can be represented as a 4-bit binary number is __________. A) 7 B) 322 C) 15 D) 8 Decimal 42 is equivalent to binary ________. A) 101010 B) 52 C) 2A D) 0100000010 Convert (1100101000110101)_2 to hexadecimal. A) 530121 B) 121035 C) 53ACl D) CA35 Which of these truth tables represents the Exclusive NOR gate? A) (A) b) (B) C) (C) D) (D) Which type of gate can be used to add two bits? A) XOR B) NOR C) XNAND D) NAND This is the timing diagram for a 2-input __________ gate. A) NAND B) Exclusive OR C) AND D) OR When mapping an SOP expression using a Karnaugh map a 0 is placed in each cell corresponding to the value of the product term. A) True B) False According to DeMorgan's theorem, ((AB)! + C)! equals ___________. A) (A + B)C B) (AB)! + C C) AB + C! D) AB + C! Which statement below best describes a Karnaugh map? A) The Karnaugh map eliminates the need for using NAND and NOR gates. B) Variable complements can be eliminated by using Karnaugh maps. C) Karnaugh maps provide a cookbook approach to simplifying Boolean expressions. D) A Karnaugh map can be used to replace Boolean rules.
C) 2.5 kHz, C) 15, A) 101010, D) CA35, A) (A), A) XOR, B) Exclusive OR, A)True, A) (A + B)C, B) Variable complements can be eliminated by using Karnaugh maps.
Tell me about Karnaugh Maps.K-maps, commonly referred to as Karnaugh maps, are visual tools for simplifying digital circuits and Boolean algebraic formulas. In order to make Boolean functions simpler for use in digital electronics, Maurice Karnaugh first presented them in 1953. K-maps are used to consolidate terms with similar values and get rid of extraneous terms in the truth table of a Boolean function. With a grid of cells corresponding to all conceivable combinations of binary input values, the map is a two-dimensional representation of a truth table. Depending on the truth value of the relevant word in the truth table, the cells in the grid are either filled with 0s or 1s.
The fundamental benefit of employing Karnaugh maps is that they give the Boolean expression a visual representation, making it simpler to spot patterns and understand the expression. They can also be used to check the accuracy of the final expression and find flaws in digital circuits. Karnaugh maps can be used to quickly and effectively simplify complicated digital circuits, which cuts down on the time and effort needed for circuit design.
Karnaugh maps are perfect for designing and optimizing digital circuits because they may be used to simplify big or complex Boolean statements. For more effective and efficient results, they can be combined with other digital design tools, such as logic gates.
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A plane flying horizontally at an altitude of 1 mile and a speed of 480 mi/h passes directly over a radar station. Find the rate at which the distance from the plane to the station is increasing when it has a total distance of 5 miles away from the station. (Round your answer to the nearest whole number.)
Answer:
to the nearest whole number, we get:
dd/dt ≈ 490 miles per hour
Step-by-step explanation:
Let's call the distance between the plane and the radar station "d". We want to find the rate at which this distance is increasing when the total distance between the plane and the station is 5 miles.
We can use the Pythagorean theorem to relate the distance d to the altitude h of the plane:
d^2 = h^2 + x^2
where x is the horizontal distance the plane has traveled from directly above the station.
Taking the derivative of both sides with respect to time t, we get:
2d * dd/dt = 2h * dh/dt + 2x * dx/dt
where dd/dt is the rate at which the distance between the plane and the station is changing, and dh/dt and dx/dt are the rates at which the altitude and horizontal distance are changing, respectively.
At the moment when the plane is 5 miles away from the station, we have:
d = 5 miles
h = 1 mile (since the plane is flying at an altitude of 1 mile)
dx/dt = 480 mi/h (since the plane is flying horizontally at a speed of 480 mi/h)
We want to find dd/dt, the rate at which the distance between the plane and the station is increasing. We can solve for dd/dt by plugging in the given values and solving for it:
2d * dd/dt = 2h * dh/dt + 2x * dx/dt
2(5 miles) * dd/dt = 2(1 mile) * 0 + 2x * (480 mi/h)
10 * dd/dt = 960 * x
We still need to find x, the horizontal distance traveled by the plane when it is 5 miles away from the station. We can use the Pythagorean theorem again:
d^2 = h^2 + x^2
(5 miles)^2 = (1 mile)^2 + x^2
x^2 = (5 miles)^2 - (1 mile)^2
x = √(24 miles^2)
x = 4.899 miles (rounded to three decimal places)
Now we can plug in the value of x and solve for dd/dt:
10 * dd/dt = 960 * x
10 * dd/dt = 960 * 4.899
dd/dt = 489.9 (rounded = 490)
Natalie,Jenny,Steve and Justin paid $12 for their taxi they shared this equally between them how much did Jenny pay
Answer:
\( \frac{12}{4} = \$ 3\)
The coordinate 3 has a weight of 1 , and the coordinate 6 has a weight of 2 .
For the coordinates and their weights, the weight average is 5
How to determine the weight average?The given parameters are:
Coordinate 3 has a weight of 1
Coordinate 6 has a weight of 2
The weight average is then calculated as:
Weight average = Sum of (Weight * Coordinate)/Sum of Weights
Substitute the known values in the above equation
So, we have the following equation
Weight average = (3 * 1 + 6 * 2)/(1 + 2)
Evaluate the product in the above equation
So, we have the following equation
Weight average = (3 + 12)/(1 + 2)
Evaluate the sum in the above equation
So, we have the following equation
Weight average = (15)/(3)
Evaluate the quotient in the above equation
So, we have the following equation
Weight average = 5
Hence, the weight average of the coordinates is 5
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Complete question
The coordinate 3 has a weight of 1 , and the coordinate 6 has a weight of 2 .
Find the weighted average.
I bet you can't solve this...
The equation, 816 = 600(1 + 9r), represents the amount of money earned on a simple interest savings account. Solve for r.
r = 0.04
r = 0.14
r = 0.26
r = 0.40
\({ \qquad\qquad\huge\underline{{\sf Answer}}} \)
Lets solve for r ~\(\qquad \sf \dashrightarrow \: 816 = 600( 1 + 9r)\)
\(\qquad \sf \dashrightarrow \: 816 = 600 + 5400r\)
\(\qquad \sf \dashrightarrow \: 5400r = 816 - 600\)
\(\qquad \sf \dashrightarrow \: 5400r = 216\)
\(\qquad \sf \dashrightarrow \: r = \dfrac{216}{5400} \)
\(\qquad \sf \dashrightarrow \: r= \dfrac{4}{100} \)
\(\qquad \sf \dashrightarrow \: r = 0.04\)
The equation, 816 = 600(1 + 9r), represents the amount of money earned on a simple interest savings account. On solving the linear equation for r, we get r = 0.04 (a).
The linear equations in one variable is an equation which is expressed in the form of ax+b = 0, where a and b are two integers, and x is a variable and has only one solution.
Given in the question,
\(816 = 600(1 + 9r)\\\\\frac{816}{600} = 1+9r\\ \\\frac{816}{600} -1 = 9r\\\\\frac{216}{600} = 9r\\\\r = \frac{216}{600* 9 } = 0.04\)
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An airplane descends during the last hour of it's flight to prepare for landing. It's altitude changes at an average of -0.15 km per minute for those 60 minutes. Write an expression to represent the total change in the airplane's elevation. ( plz answer, will give brainliest )
Answer:
-.15 km/ minute * 60 minutes
-9 km
Step-by-step explanation:
The rate is -.15 km per minute
We have 60 minutes
distance = rate times time
change in elevation is the same as the distance change
change in elevation = -.15 km/ minute * 60
change in elevation =-9 km
Answer:
(0.15 km/min) * (60 min)
Step-by-step explanation:
We see that the plane descends 0.15 kilometres every minute over the span of 60 minutes.
Use the distance-rate-time formula: d = rt, where d is the distance, r is the rate, and t is the time.
Here, our rate is r = 0.15 km/min and our time is t = 60 minutes. Then the total change in elevation is:
d = rt
d = 0.15 * 60 = 9 km
Note that we disregard the negative sign from -0.15 km/min because the question is asking for the change in elevation. Change is never a negative value.
Hence, the expression will be: 0.15 * 60, which simplifies to 9 km.
~ an aesthetics lover
Find the measure of each angle of the quadrilateral.
all work should be in the picture, lmk if theres anything confusing
Calculate the side lengths a and b to two decimal places
A. a= 10.92 b=14.52 <--- My answer
B. a= 11 b= 15
C. a=4.18 b=3.15
D. a= 11.40 b=13.38
Answer:
Option (D)
Step-by-step explanation:
In the picture attached,
An obtuse angle triangle ABC has been given.
By applying Sine rule in the triangle,
\(\frac{\text{SinB}}{b}=\frac{\text{SinA}}{a}=\frac{\text{SinC}}{c}\)
Since, m∠A + m∠B + m∠C = 180°
45° + 110° + m∠C = 180°
m∠C = 180°- 155° = 25°
\(\frac{\text{Sin110}}{b}=\frac{\text{Sin45}}{a}=\frac{\text{Sin25}}{7}\)
\(\frac{\text{Sin110}}{b}=\frac{\text{Sin45}}{a}=0.060374\)
\(\frac{\text{Sin110}}{b}=0.060374\)
b = \(\frac{\text{Sin110}}{0.060374}\)
b = 15.56
b ≈ 15.56
\(\frac{\text{Sin45}}{a}=0.060374\)
a = \(\frac{\text{Sin45}}{0.060374}\)
a = 11.712
a = 11.71
Therefore, Option (D) will be the answer.
Which expression is equivalent to the given expression? Assume the denominator does not equal zero.
Answer:
B
Step-by-step explanation:
\(\dfrac{a^{m}}{a^{n}}=a^{m-n} \ if \ m > n\\\\\\ \dfrac{a^{m}}{a^{n}}=\dfrac{1}{a^{n-m}} \ if \ n > m\\\)
\(\dfrac{16r^{6}z^{3}}{8r^{2}z^{6}}=\dfrac{2r^{6-2}}{z^{6-3}}\\\\ =\dfrac{2r^{4}}{z^{3}}\)
A whole number is squared. The result is between 200 and 260. The number is between:
A) 10 and 11
B) 15 and 16
C) 13 and 14
Answer:
B
Step-by-step explanation:
b is correct
Find the slope of the graph of the function at the given point.
Consider the following function:
\(f(x)=\text{ }\tan(x)\text{ cot\lparen x\rparen}\)First, let's find the derivative of this function. For this, we will apply the product rule for derivatives:
\(\frac{df(x)}{dx}=\tan(x)\cdot\frac{d}{dx}\text{ cot\lparen x\rparen + }\frac{d}{dx}\text{ tan\lparen x\rparen }\cdot\text{ cot\lparen x\rparen}\)this is equivalent to:
\(\frac{df(x)}{dx}=\tan(x)\cdot(\text{ - csc}^2\text{\lparen x\rparen})\text{+ \lparen sec}^2(x)\text{\rparen}\cdot\text{ cot\lparen x\rparen}\)or
\(\frac{df(x)}{dx}=\text{ -}\tan(x)\cdot\text{ csc}^2\text{\lparen x\rparen+ sec}^2(x)\cdot\text{ cot\lparen x\rparen}\)now, this is equivalent to:
\(\frac{df(x)}{dx}=\text{ -2 csc \lparen2x\rparen + 2 csc\lparen2x\rparen = 0}\)thus,
\(\frac{df(x)}{dx}=0\)Now, to find the slope of the function f(x) at the point (x,y) = (1,1), lug the x-coordinate of the given point into the derivative (this is the slope of the function at the point):
\(\frac{df(1)}{dx}=0\)Notice that this slope matches the slope found on the graph of the function f(x), because horizontal lines have a slope 0:
We can conclude that the correct answer is:
Answer:The slope of the graph f(x) at the point (1,1) is
\(0\) _
Write 0.34 as a fraction using the steps below.
Answer:
31/90
Step-by-step explanation:
3.1 x 10 = 31 which is the numerator
9x10 = 90 which would be the denominator
Answer:
It would be 17/50 hope that helps
Rectangle ABCD has coordinates A(−10, 5), B(10, 5) , C(10, 0), and D(−10, 0). Rectangle A′B′C′D′ has coordinates A′(−2, 1), B′(2, 1), C′(2, 0) , and D′(−2, 0) . Which transformation describe why rectangles ABCD and A′B′C′D′ are similar? Responses Rectangle ABCD was reflected across the y-axis to form rectangle A′B′C′D′. , Rectangle , A B C D, , , was reflected across the y -axis to form rectangle, , , A prime B prime C prime D prime, . , Rectangle ABCD was dilated by a scale factor of 5 to form rectangle A′B′C′D′. , Rectangle , A B C D, , , was dilated by a scale factor of 5 to form rectangle, , , A prime B prime C prime D prime, . Rectangle ABCD was dilated by a scale factor of 15 to form rectangle A′B′C′D′ . , Rectangle , A B C D, , , , was dilated by a scale factor of , , 1 over 5, , to form rectangle, , A prime B prime C prime D prime, , . Rectangle ABCD was rotated 90° counterclockwise to form rectangle A′B′C′D′.
The correct transformation that describes why rectangles ABCD and A′B′C′D′ are similar is Rectangle ABCD was dilated by a scale factor of 5 to form rectangle A′B′C′D′.
Dilation is a transformation that changes the size of an object while maintaining its shape. In this case, the coordinates of rectangle ABCD were multiplied by a scale factor of 5 to obtain the coordinates of rectangle A′B′C′D′.
This means that each side length of rectangle ABCD was multiplied by 5 to get the corresponding side length of rectangle A′B′C′D′.
The reflection across the y-axis and the rotation of 90° counterclockwise would result in different shapes and orientations, not maintaining the similarity between the two rectangles.
The dilation by a scale factor of 15 or 1/5 would also change the proportions and not result in a similar rectangle.
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