Given SU=7x-2, RV=20, and mVRU=28°, the value of x is $\frac{20sin(28°) + 2}{7}$ and mZVUT is 90°.
What is Equation?An equation is an expression that states the equality of two things. It often uses symbols or mathematical notation to express a relationship between two or more variables. Equations are used to describe physical, chemical, and other phenomena, as well as to solve for unknown values in a wide range of scientific and engineering problems.
To find the value of x, we can use the Law of Sines. Since we know SU=7x-2, RV=20 and mVRU=28°, we can set up an equation to solve:
$\frac{7x-2}{sin(28°)} = \frac{20}{sin(mZVUT)}$
Solving for x, we get:
$x = \frac{20sin(28°) + 2}{7sin(mZVUT)}$
Now that we know x, we can use the Law of Sines again to find mZVUT. We can set up the following equation:
$\frac{20}{sin(mZVUT)} = \frac{7x-2}{sin(28°)}$
Solving for mZVUT, we get:
$mZVUT = sin^{-1} \left( \frac{20sin(28°) + 2}{7x} \right)$
Substituting the value of x, we get:
$mZVUT = sin^{-1} \left( \frac{20sin(28°) + 2}{7(\frac{20sin(28°) + 2}{7sin(mZVUT)})} \right)$
$mZVUT = sin^{-1}(7sin(mZVUT))$
$mZVUT = sin^{-1}(1) = 90°$
Therefore, x = $\frac{20sin(28°) + 2}{7sin(90°)} = \frac{20sin(28°) + 2}{7}$ and mZVUT = 90°.
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Given SU=7x-2, RV=20, and mVRU=28°, the value of x is \(\frac{20\ sin(28^o)+2}{7}\) and mZVUT is 90°.
What is Rectangle?A rectangle is a quadrilateral with parallel sides that are equal to each other and all four points that are equal to 90 degrees. As a result, it is also known as an equiangular parallelogram. Because the opposite edges of a rectangle are equal and parallel, it is also known as a parallelogram. A rectangle is a flat two-dimensional object. We can easily depict a rectangle in an XY plane by using the arms of the x- and y-axes to indicate the length as well as width of the rectangle, appropriately.
We can use the Law of Sines to determine the number of x. We can make up an equation to solve because we know SU=7x-2, RV=20, and mVRU=28°:
\(\frac{7x-2}{sin(28\°)} = \frac{20}{sin(mZVUT)}\)
When we solve for x, we get:
\(x = \frac{20sin(28\°) + 2}{7sin(mZVUT)}\)
We can use the Law of Sines to discover mZVUT now that we know x. We can use the following formula:
\(\frac{20}{sin(mZVUT)} = \frac{7x-2}{sin(28\°)}\)
When we solve for mZVUT, we get:
\(mZVUT = sin^{-1} \left( \frac{20sin(28\°) + 2}{7x} \right)\)
By changing the number of x, we get:
\(mZVUT = sin^{-1} \left( \frac{20sin(28\°) + 2}{7(\frac{20sin(28\°) + 2}{7sin(mZVUT)})} \right)\\\\mZVUT = sin^{-1}(7sin(mZVUT))\\\\mZVUT = sin^{-1}(1) = 90\°\)
Therefore,
\(x = \frac{20sin(28\°) + 2}{7sin(90\°)} \\\\x= \frac{20sin(28\°) + 2}{7}\ and\ mZVUT \\\\x=90\°\)
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Which values are solutions to the inequality below?
Check all that apply.
√x<10
O A. 101
B.99
O C. 10,000
OD. 100
1 E.-7
F. 93
Answer:
B. 99 E. -7 F. 93Step-by-step explanation:
Given the inequality √x<10, in order to find the solution to the inequality, the following steps must be followed;
√x<10
Squaring both sides;
(√x)²<10²
x < 100
This means that the value of x is less than 100, therefore the correct options will be all the values that are only less than 100.
The values that are less than 100 in the option are 99, -7 and 93
A coin is tossed twice. Let
E
be the event "the first toss shows heads" and
F
the event "the second toss shows heads".
(a) Are the events
E
and
F
independent?
Input Yes or No:
(b) Find the probability of showing heads on both tosses. Write your answer as a reduced fraction.
Answer:
Answer:
(a) Yes, E and F are independent events.
(b) P(E and F) = P(E)P(F) = (1/2)(1/2) = 1/4
You are given a number. Do you know the number that is 1/5 as big?
Need answer ASAP ❤️❤️❤️
Answer:
Step-by-step explanation:
yes, (given number) / 5
Si seis conejos necesitan 10 sacos de comida a la semana, ¿cuántos sacos necesitarán nueve conejos para comer durante una semana?
Therefore, nine rabbits will need 7.5 sacks of food for one week.
What is unitary method?The unitary method is a mathematical technique that involves finding the value of a single unit to determine the value of a given number of units. It is a method of solving mathematical problems that involve proportional relationships between quantities. The unitary method is commonly used in various areas of mathematics, such as algebra, arithmetic, and geometry. It is also used in everyday life to solve problems related to money, time, distance, and other quantities.
Here,
To solve this problem, we can use proportionality. We know that the number of sacks of food needed is directly proportional to the number of rabbits.
Let x be the number of sacks needed for 9 rabbits. Then, we can set up the following proportion:
6/10 = 9/x
Cross-multiplying, we get:
6x = 90
Dividing both sides by 6, we get:
x = 15/2 or 7.5
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Complete question:
If six rabbits need 10 sacks of food per week, how many sacks will nine rabbits need to eat for one week?
Bob and Lashonda want to find the mean weight of cats at their local pet adoption center. So they each randomly select cats at the shelter and measure the weights.
The results are shown below (in pounds). Use the data to answer the questions.
Bob's sample:
15, 8, 20, 9, 12, 19
Lashonda's sample:
8, 6, 10, 11
(a) What is the sample size for Bob's sample?
(b) What is the sample size for Lashonda's sample?
(c) Suppose you had to choose one sample to estimate the mean.
Which sample is more likely to give a good estimate of the mean?
A: Bob's sample
B: Lashonda's sample
Why?
A: It has the smaller mean.
B: It has the larger mean.
C It has the smaller sample size.
D It has the larger sample size.
Answer:
(a): 6. (b): 4. (c). Bob's sample, as it has a larger sample size.
Which expression is equivalent to a^7
Answer:
\(\sqrt{a^{6} *a}\)
Step-by-step explanation:
when multiplying exponents, as long as the base is the same, you add the power. \(a^{6}*a^1=a^(6+1)=a^7\)
This is due at midnight can someone help me please.
Answer each of the following questions. However, you should show all steps
to illustrate the process that you used to get your results.
1). Bill likes to walk his dog on the sidewalk that goes around the edge of the
city park. The park is a square and each side has a length of 500 feet.
Approximately, how many times does Bill need to walk around the park in
order to complete a 5-mile walk?
2). Jamie is doing some baking. He needs exactly 2 cups of sugar for his
recipe. When he looks in his utensil drawer, though, he can only find a 1-
tablespoon measuring spoon. Jamie knows that that there are 2 tablespoons
in 1 ounce and 8 ounces in 1 cup. How many tablespoons of sugar will Jamie
need for his recipe?
3)Erin is moving into a new house and has rented a moving truck to haul her belongings from the old house to the new house. During the trip from the old house to the new house, she had to cross a bridge that has a 10-ton weight limit. She knows that the moving truck has an empty weight of 12600 pounds and she knows that her belongings weigh approximately 6000 pounds. Is it safe for Erin to cross the bridge in the moving truck? Justify your answer.
Bill needs to walk 14 times to complete a 5-mile walk, Jamie needs 32 Tablespoons of sugar for his recipe, and Erin can cross the bridge in a moving truck.
What is the mile walk?1. The perimeter of the square park is the sum of the lengths of all four sides, which is 500 feet. To complete a 5-mile walk, Bill would need to walk feet.
Since the sidewalk goes around the park, Bill would need to walk 14 times around the park. Since he cannot walk a fraction of a time around the park, he would need to walk around the park 14 times.
Therefore, Bill needs to walk around the park 14 times to complete a 5-mile walk.
2. Jamie needs 2 cups of sugar for his recipe, which is equivalent to ounces of sugar. Since there are 2 tablespoons in 1 ounce, Jamie would need 16 x 2 = 32 tablespoons of sugar.
Therefore, Jamie needs 32 tablespoons of sugar for his recipe.
3. Since 1 ton is equal to 2000 pounds, the weight limit of the bridge is pounds. The total weight of the moving truck and her belongings is pounds.
Since pounds is less than the weight limit of the bridge, it is safe for Erin to cross the bridge in the moving truck.
Therefore, Yes, it is safe for Erin to cross the bridge in the moving truck.
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a homeowner has just installed a swimming pool with a capacity of 3.5 x 10⁴ gallons.of the pool is initially empty, how many hours will it take to fill it using only a garden hose that delivers 630 gallons of water per hour
Using proportions, it is found that it will take 55.6 hours to fill the poll.
What is a proportion?A proportion is a fraction of total amount, and the measures are related using a rule of three.
In this problem, in one hour, 630 gallons of water are delivered. How many hours are going to take to deliver 3.5 x 10⁴ gallons = 35000 gallons?
The rule of three is:
1 hour - 630 gallons
x hours - 35000 gallons
Applying cross multiplication:
\(630x = 35000\)
\(x = \frac{35000}{630}\)
\(x = 55.5\)
It will take 55.6 hours to fill the poll.
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The hours it would take to fill the swimming pool is 55.6 hours.
What does division mean?
Division is the process of dividing a number into equal parts using another number. The sign used to denote division is ÷.
How many hours would it take to fill the swimming pool?Number of hours = capacity of the swimming pool / capacity of the hose
3.5 x 10^4 / 630
35,000 / 650 = 55.6 hours
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What is the value of the expression shown below 14 1/3 - 6 5/8
Answer:
the value of the expression 14 1/3 - 6 5/8 is 185/24.
Step-by-step explanation:
To solve this problem, you can convert both mixed numbers to improper fractions, then subtract the fractions and simplify the result. Here are the steps:
1. Convert 14 1/3 to an improper fraction:
14 1/3 = (14 x 3 + 1) / 3 = 43 / 3
2. Convert 6 5/8 to an improper fraction:
6 5/8 = (6 x 8 + 5) / 8 = 53 / 8
3. Subtract the fractions:
43 / 3 - 53 / 8 = (43 x 8 - 53 x 3) / (3 x 8) = (344 - 159) / 24 = 185 / 24
So the value of the expression 14 1/3 - 6 5/8 is 185/24.
Step-by-step explanation:
Have you been to the doctors lately cause it seems like you lack in vitamin me what does it mean?
Answer:
its a pickup line
Step-by-step explanation:
.
What is the address of the element 11? (I'll send a photo)
The answer is T11
The matrix in the picture is tagged element 11
To address this
You add the element to the assigned variable
Therefore, you have T11
The distance around a circular swimming pool is about 110 feet. If Stephanie
swims a straight path across the center of the pool from one side to the other,
what is the longest distance she could swim?
35 ft
345 ft
70 ft
18 ft
Answer:
18 ft
Step-by-step explanation:
what is the cost of sales
The expense incurred by a cοmpany tο prοduce the gοοds οr services sοld within a specific time periοd is knοwn as the cοst οf sales.
What dοes cοst cοmprise οf ?It cοmprises all cοsts that are directly related tο the prοductiοn prοcess, such as thοse fοr labοr, utilities, raw materials, and manufacturing equipment depreciatiοn.
Grοss prοfit, which is the amοunt οf mοney a firm makes frοm its cοre οperatiοns befοre deducting extra cοsts like marketing, administrative, and financing charges, is calculated by subtracting the cοst οf sales frοm revenue. Tο apprοpriately price their prοducts and assess the prοfitability οf their οperatiοns, firms must have a thοrοugh understanding οf their cοst οf sales.
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Complete question:
What is the definition of cοst οf sales?
Denise babysit for 5 hours for $37.50 on Friday and 3 hours for $22.50 on Sunday. What constant of proportionality relates the number of hours and total pay?
The constant of proportionality is 7.5 that relates the number of hours and total pay.
What is Proportional?
Any relationship that is always in the same ratio and quantity which vary directly with each other is called the proportional.
Given that;
On Friday, Denise babysit for 5 hours for $37.50.
And, On Sunday, Denise babysit for 3 hours for $22.50
Now,
Let the constant of proportionality that relates the number of hours and total pay = k
So, By definition of proportionality we get;
⇒ k = $37.50 / 5
And, k = $22.50 / 3
Where, k is constant of proportionality.
After solving we get;
⇒ k = 7.5
Therefore, The constant of proportionality is 7.5 that relates the number of hours and total pay.
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1. write an equvialent expression: -1/2 (-2x + 4y)
2. Factor to write an equivalent expression: 26a - 10.
Answer:
1) x-2y 2) 2(13a-5)
Step-by-step explanation:
1) -1/2(-2x+4y)=2/2x-4/2y=x-2y
2) 26a-10=2(13a-5)
Triangle FGH is similar to JKM.
If f = 14.4 cm, g = 16.56 cm, h = 25.92 cm, and k = 9.2 cm, what is the measure of j?
A.
5.104 cm
B.
14.4 cm
C.
8 cm
D.
10.58 cm
Answer: J = 14.4 cm
Step-by-step explanation:
K is similar to G
So we can find the scale that FHG was dilated by dividing the side length of G by the side length of K
16.56/9.2 = 1.8
So the sides of the triangle KMJ were multiplied by a factor of 1.8
to find m :
25.92/1.8 = 14.4
J = 14.4
A rectangular Persian carpet has a perimeter of 172 inches. The length of the carpet is 26 inches more than the widthWhat are the dimensions of the carpet ?
I will mark you brainiest!
One of the sides of a pentagon has length 12. Which of the following points, when paired with (2, 3), will make a side equal to this length?
A) (14, 15)
B) (2, -9)
C) (-2, -3)
D). (-9, 2)
The correct option for the given sum is option B. The point (2,-9) paired with (2, 3), will make a side equal to this length.
Let the other point of the pentagon will be M(n, o).
The given point be A (a, b)
Also given one of the sides of a pentagon has length 12.
Now, we need to find the distance between the two points,
Distance between two points: |AM| = √\((a-n)^2+(b-o)^2\)
Now,
\(12 = \sqrt{(2-n)^2+(3-o)^2}\)
\((12)^2\) = \((2-n)^2+(3-o)^2\)
\((2-n)^2+(3-o)^2\) = 144 ----------------------------- eq (1)
Now, check every point for the values to match with equation (1)
Option A: \((2-14)^2+(3-15)^2\) = 288. So the option is false.
Option B:
\((2-2)^2+(3-(-9))^2\) =114
0+114 =114
Therefore option B is correct. The other point is (2,-9).
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Algebra transformation
f(x) =
f(x) =
f(x) =
f(x) =
Algebra transformation
for Graph1 f(x)=f(x)+4
for Graph2 f(x)=-f(x-4)
for Graph3 f(x)=f(x-7)
for Graph4 f(x)=f(x-2)-5
Define reflection of graphIn mathematics, the reflection of a graph is a transformation that produces a mirror image of the original graph across a specific line or point. The line or point across which the reflection occurs is called the axis of reflection.
Graph1
Transform the graph by +4 units in y direction.
f(x)=f(x)+4
Graph2
Transform the graph by +4 units in x direction.
f(x)=f(x-4)
Now take the reflection of graph about x axis
f(x)=-f(x-4)
Graph3
Transform the graph by +7 units in x direction.
f(x)=f(x-7)
Graph5
Transform the graph by -5 units in y direction.
f(x)=f(x)-5
Now Transform the graph by -2 units in x direction.
f(x)=f(x-2)-5
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pleas
HELP IMMEDIATELY
Answer:
144ft^3
Step-by-step explanation:
To start, we have your formula: \(V=\frac{1}{2} (bh) (l)\)
b = base length of the triangle.
h = height of the triangle.
l = length of the prism
Fill in for each of those values:
\(V = \frac{1}{2} (6x6)(8)\)
\(V=\frac{1}{2} (36)(8)\)
\(V=(18)(8)\)
\(V=144\)
Your answer, because it is a 3D shape, should be cubed, so:
\(V=144ft^{3}\)
Solve for all possible values of x.
√60 8x = x - 9
The possible values of x are 3 and 7
Solving rational expressionsGiven the rational expression below;
√60-8x = x - 9
Square both sides to have:
(60-8x)² = (x-9)²
60-8x = x²-18x+81
Equate to zero to have;
x²-18x+81 - 60 + 8x = 0
x² - 10x + 21 = 0
x² -3x-7x +21 = 0
x(x-3)-7(x-3) = 0
x = 3 and 7
Hence the possible values of x are 3 and 7
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Ali, Basti and Cian stand at three points A, B and C respectively. Suppose that the measure of angle ABC is 50 degrees , the measure of angle BAC is 60 degrees and Ali is exactly 150 ft away from Basti. Find the distance between Basti and Cian.
The distance between Basti and Cian is approximately 138.2 ft. Option D
To find the distance between Basti and Cian, we can use the Law of Sines, which relates the lengths of sides to the sines of their opposite angles in a triangle.
Let's label the points: A, B, and C. Ali is at point A, Basti is at point B, and Cian is at point C.
Given:
Angle ABC = 50 degrees (angle opposite side AC)
Angle BAC = 60 degrees (angle opposite side BC)
Ali is 150 ft away from Basti (side AB)
We want to find the distance between Basti and Cian, which is side BC.
Using the Law of Sines, we have:
BC/sin(50) = AB/sin(60)
Substituting the known values:
BC/sin(50) = 150/sin(60)
To find BC, we can rearrange the equation:
BC = (150/sin(60)) * sin(50)
Using a calculator to evaluate the expression:
BC ≈ 138.2 ft
Option D is correct.
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Where ya got 12 from ?
Answer:
12 is the number that comes after 11 and before 13. 12 represents the number between 11 and 13. 12 is a composite number.
Step-by-step explanation:
12 is the number that comes after 11 and before 13.
12 represents the number between 11 and 13. 12 is a composite number.
If a point in quadrant IV is reflected in the y-axis, its image will lie in quadrant:
A. IV
B. II
C. I
D. III
Answer:
Option D is correct.
Step-by-step explanation:
A plane mirror shows that the image formed by it is of same size as that of object, same distance as that of object and same orientation and laterally inverted.
So, when a point is in IV quadrant and reflection is from Y axis, the image is in III quadrant.
What is the volume of the cylinder below? A cylinder with a height of 12 millimeters and diameter of 18 millimeters. 108 pi mm3 216 pi mm3 648 pi mm3 972 pi mm3
Answer:
V =972 pi mm ^3
Step-by-step explanation:
The diameter is 18 so the radius is 1/2 of the diameter
18/2 = 9
r=9
The volume of a cylinder is
V = pi r^2 h
V = pi (9)^2 12
V =972 pi mm ^3
Answer:
972pi mm^3
Step-by-step explanation:
What is the volume of the cylinder below? A cylinder with a height of 12 millimeters and diameter of 18 millimeters. 108 pi mm3 216 pi mm3 648 pi mm3 972 pi mm3
V = (pi)r^2h
r = d/2 = 18 mm/2 = 9 mm
V = (pi)(9 mm)^2(12 mm)
V = 972pi mm^3
Find the sum or difference of the following fractional parts
Pasagot po need now po Thankyouuu
1. 1/2
2. 3/10
3. 2 and 3/5
4. 1 and 7/12
5. 1 and 1/3
Please help please and thank you..
The value of x for the triangle by the mid point theorem is obtained as 5.
What is defined as the mid-point theorem?The line segment of a triangle connecting the midpoint in two the triangle's sides is thought to be parallel to that third side and also half the length of the third side, according to the midpoint theorem. A location that is at, close, or equally far both from ends of a line segment is referred to as the midpoint. To put it another way, the midpoint is indeed the place in a fact where the beginning and the conclusion meet.For the given diagram in the question.
As, the sides of the triangle is divided in equal parts.
By the mid -point theorem-
(1/2)24 = x + 7
12 = x + 7
x = 12 - 7
x = 5
Thus, the value of x for the triangle by the mid point theorem is obtained as 5.
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what is the simplified form of 4 log3x+6 log3y-7 log3z
Answer:
A
Step-by-step explanation:
Using the properties of logarithms, we can simplify the expression:
4 log3x + 6 log3y - 7 log3z = log3x^4 + log3y^6 - log3z^7
Now, we can use another property of logarithms, which states that:
loga (mn) = loga m + loga n
Using this property, we can combine the logarithms with addition or subtraction:
log3x^4 + log3y^6 - log3z^7 = log3(x^4 * y^6 / z^7)
Therefore, the simplified form of 4 log3x + 6 log3y - 7 log3z is log3(x^4 * y^6 / z^7).
Isabel tried to evaluate an expression step by step
Answer:
Step 2
Step-by-step explanation:
Answer:
step 2
Step-by-step explanation:
If this net were to be folded into a cube, which number would be opposite of the number 1?
Answer: 6
Step-by-step explanation:
When the given net is folded into a cube, the number that we will find opposite 1 is 4.
What number will be opposite 1?When the net is folded, two will be folded left and up with 4 being the base. 3 will be folded right with 1 being the top of the cube.
A cube is a three-dimensional representation of a square. it has 6 faces 2 on the bottom and top, 4 on the sides faces.
The best way to know this is by simply cutting a paper similar to the shape of the net above and numbering them as required.
We will then observe the following pairs opposite each other:
5 and 2.
4 and 1.
3 and 6.
This means that the number that we will see opposite 1 will be the number 4.
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