the measure of the hypotenuse angle must be 180 - (45 + 45) = 90 degrees .The angle measure of the hypotenuse in this case would be 45 degrees.
In right triangles, the angles of the triangle always add up to 180 degrees. Since the base and leg side of the triangle have the same measure, the two angles opposite of them must both be 45 degrees. Thus, the measure of the hypotenuse angle must be 180 - (45 + 45) = 90 degrees.In right triangles, the sum of the angles is always 180 degrees. The base and leg of a right triangle have the same measure, thus the angles opposite of them must both be equal. This means that the two angles add up to 90 degrees. Subtracting 90 from 180 degrees gives us the angle measure of the hypotenuse, which is 90 degrees.
180° - (45° + 45°) = 90°
Therefore, the angle measure of the hypotenuse in this case is 90°
Learn more about angle here
https://brainly.com/question/28451077
#SPJ4
Determine the end behavior of the following polynomial function:
f(x)=−4(x−2)^12(6−x)^11
The leading term of the polynomial is ?
The degree of f(x) is ?
The leading coefficient is?
For the polynomial function,
The leading terms of the polynomial is 4
The degree of f(x) is 23
And the leading coefficient is 4x²³
Polynomial function:
Polynomial function means a function that involves only non-negative integer powers or only positive integer exponents of a variable in an equation like the quadratic equation, cubic equation, etc.
Given,
Here we have the polynomial function
f(x) = -4(x-2)¹²(6-x)¹¹
Now, we need to find the leading term, degree and the leading coefficient of the polynomial function.
The degree of a polynomial is the highest of the degrees of the polynomial's individual terms. In our case, the degree is 23.
The leading term is the term with the highest degree. In our case, the leading term is 4x²³
The leading coefficient is the coefficient of the leading term. In our case, the leading coefficient is 4.
To know more about Polynomial function here.
https://brainly.com/question/12976257
#SPJ1
Use the definition to calculate the derivative of the following function. Then find the values of the derivative as specified.
Answer:
Refer to the step-by-step explanation, please follow along very carefully. Answers are encased in two boxes.
Step-by-step explanation:
Given the following function, find it's derivative using the definition of derivatives. Evaluate the function when θ=1, 11, and 3/11
\(p(\theta)=\sqrt{11\theta}\)
\(\hrulefill\)
The definition of derivatives states that the derivative of a function at a specific point measures the rate of change of the function at that point. It is defined as the limit of the difference quotient as the change in the input variable approaches zero.
\(f'(x) = \lim_{{h \to 0}} \dfrac{{f(x+h) - f(x)}}{{h}}\)\(\hrulefill\)
To apply the definition of derivatives to this problem, follow these step-by-step instructions:
Step 1: Identify the function: Determine the function for which you want to find the derivative. In out case the function is denoted as p(θ).
\(p(\theta)=\sqrt{11\theta}\)
Step 2: Write the difference quotient: Using the definition of derivatives, write down the difference quotient. The general form of the difference quotient is (f(x+h) - f(x))/h, where "x" is the point at which you want to find the derivative, and "h" represents a small change in the input variable. In our case:
\(p'(\theta) = \lim_{{h \to 0}} \dfrac{{p(\theta+h) - p(\theta)}}{{h}}\\\\\\\Longrightarrow p'(\theta)= \lim_{h \to 0} \dfrac{\sqrt{11(\theta + h)} - \sqrt{11\theta} }{h}\)
Step 3: Take the limit:
We need to rationalize the numerator. Rewriting using radical rules.
\(p'(\theta)= \lim_{h \to 0} \dfrac{\sqrt{11(\theta + h)} - \sqrt{11\theta} }{h} \\\\\\\Longrightarrow p'(\theta)= \lim_{h \to 0} \dfrac{\sqrt{11\theta + 11h} - \sqrt{11\theta} }{h}\\\\\\\Longrightarrow p'(\theta)= \lim_{h \to 0} \dfrac{\sqrt{11}\sqrt{\theta+h} - \sqrt{11}\sqrt{\theta} }{h}\)
Now multiply by the conjugate.
\(p'(\theta)= \lim_{h \to 0} \dfrac{\sqrt{11}\sqrt{\theta+h} - \sqrt{11}\sqrt{\theta} }{h} \cdot \dfrac{\sqrt{11}\sqrt{\theta+h} + \sqrt{11}\sqrt{\theta} }{\sqrt{11}\sqrt{\theta+h} + \sqrt{11}\sqrt{\theta} } \\\\\\\Longrightarrow p'(\theta)= \lim_{h \to 0} \dfrac{(\sqrt{11}\sqrt{\theta+h} - \sqrt{11}\sqrt{\theta} )(\sqrt{11}\sqrt{\theta+h} + \sqrt{11}\sqrt{\theta} )}{h(\sqrt{11}\sqrt{\theta+h} + \sqrt{11}\sqrt{\theta} )} \\\\\\\)
\(\Longrightarrow p'(\theta)= \lim_{h \to 0} \dfrac{11h}{h(\sqrt{11}\sqrt{\theta+h} + \sqrt{11}\sqrt{\theta} )}\\\\\\\Longrightarrow p'(\theta)= \lim_{h \to 0} \dfrac{11}{\sqrt{11}\sqrt{\theta+h} + \sqrt{11}\sqrt{\theta} }\)
Step 4: Simplify the expression: Evaluate the limit by substituting the value of h=0 into the difference quotient. Simplify the expression as much as possible.
\(p'(\theta)= \lim_{h \to 0} \dfrac{11}{\sqrt{11}\sqrt{\theta+h} + \sqrt{11}\sqrt{\theta} }\\\\\\\Longrightarrow p'(\theta)= \dfrac{11}{\sqrt{11}\sqrt{\theta+(0)} + \sqrt{11}\sqrt{\theta} }\\\\\\\Longrightarrow p'(\theta)= \dfrac{11}{\sqrt{11}\sqrt{\theta} + \sqrt{11}\sqrt{\theta} }\\\\\\\Longrightarrow p'(\theta)= \dfrac{11}{2\sqrt{11}\sqrt{\theta} }\\\\\\\Longrightarrow p'(\theta)= \dfrac{11}{2\sqrt{11\theta} }\\\\\\\Longrightarrow p'(\theta)= \dfrac{11}{2\sqrt{11\theta} }\)
\(\therefore \boxed{\boxed{p'(\theta)= \dfrac{\sqrt{11} }{2\sqrt{\theta} }}}\)
Thus, we have found the derivative on the function using the definition.
It's important to note that in practice, finding derivatives using the definition can be a tedious process, especially for more complex functions. However, the definition lays the foundation for understanding the concept of derivatives and its applications. In practice, there are various rules and techniques, such as the power rule, product rule, and chain rule, that can be applied to find derivatives more efficiently.\(\hrulefill\)
Now evaluating the function at the given points.
\(p'(\theta)= \dfrac{\sqrt{11} }{2\sqrt{\theta}}; \ p'(1)=??, \ p'(11)=??, \ p'(\frac{3}{11} )=??\)
When θ=1:
\(p'(\theta)= \dfrac{\sqrt{11} }{2\sqrt{\theta}}\\\\\\\Longrightarrow p'(1)= \dfrac{\sqrt{11} }{2\sqrt{1}}\\\\\\\therefore \boxed{\boxed{p'(1)= \dfrac{\sqrt{11} }{2}}}\)
When θ=11:
\(p'(\theta)= \dfrac{\sqrt{11} }{2\sqrt{\theta}}\\\\\\\Longrightarrow p'(11)= \dfrac{\sqrt{11} }{2\sqrt{11}}\\\\\\\therefore \boxed{\boxed{p'(11)= \dfrac{1}{2}}}\)
When θ=3/11:
\(p'(\theta)= \dfrac{\sqrt{11} }{2\sqrt{\theta}}\\\\\\\Longrightarrow p'(\frac{3}{11} )= \dfrac{\sqrt{11} }{2\sqrt{\frac{3}{11} }}\\\\\\\therefore \boxed{\boxed{p'(\frac{3}{11} )= \dfrac{11\sqrt{3} }{6}}}\)
Thus, all parts are solved.
a painting company will paint this wall of a building. The owner gives him the following dimensions.
Window A is 6 1/4ft x 5 3/4ft
Window B is 3 1/8ft x 4ft
Window C is 9 1/2 ft2
Door D is 4ft x 8ft
Whole Wall Dimensions:
Window A:
Window B:
Window C:
Door:
What is the area of the painted part of the wall?
52 1/2 x 33 = Wall
The given area of the \(52\frac{1}{2}\) ft. by 33 ft. wall less the areas of the Windows and the Door give the area of the painted part of the wall as \(\underline{1642\frac{9}{16}}\) ft.²
How can the area of the painted part be calculated?The area of the painted part of the wall is \(\underline{1642\frac{9}{16}}\) ft.²
The given dimensions of the wall are;
The width of the wall = \(52\frac{1}{2}\) ft.
The height of the wall = 33 ft.
The painted area = Area of the wall - (Area of the widows + The door)
Which gives;
\(52\frac{1}{2} \times 33 - \left(6\frac{1}{4} \times 5\frac{3}{4} + 3\frac{1}{8} \times 4 + 9\frac{1}{2} + 4 \times 8 \right) = \mathbf{ 1642 \frac{9}{16}}\)
The area of the painted part of the wall is \(\underline{1642\frac{9}{16}}\) ft.²
Learn more about the area of a rectangle here:
https://brainly.com/question/18101587
A door delivery florist wishes to estimate the proportion of people in his city that will purchase his flowers. Suppose the true proportion is 0.05. If 408 are sampled, what is the probability that the sample proportion will differ from the population proportion by greater than 0.03?
Answer:
The probability is \(P( | \^ p - p| > 0.03) =0.9945\)
Step-by-step explanation:
From the question we are told that
The population proportion is \(p = 0.05\)
The sample size is n = 408
Generally the standard deviation of the sampling distribution is mathematically represented as
\(\sigma = \sqrt{\frac{p (1- p)}{n} }\)
=> \(\sigma = \sqrt{\frac{ 0.05 (1- 0.05)}{408} }\)
=> \(\sigma = 0.0108\)
Generally the probability that the sample proportion will differ from the population proportion by greater than 0.03 is mathematically represented as
\(P( | \^ p - p| > 0.03) = P( \frac{|\^ p - p | }{\sigma } > \frac{0.03}{0.0108} )\)
\(\frac{|\^ p -p |}{\sigma } = |Z| (The \ standardized \ value\ of \ |\^ p -p | )\)
So
\(P( | \^ p - p| > 0.03) = P( |Z|> 2.778 )\)
=> \(P( | \^ p - p| > 0.03) = P( Z < 2.778) - P(Z < -2.777)\)
From the z table the area under the normal curve to the left corresponding to 2.778 and -2.778 is
\(P( Z < 2.778) = 0.99727\)
and
\(P( Z < -2.778) = 0.0027347\)
So
\(P( | \^ p - p| > 0.03) = 0.99727 - 0.0027347\)
=> \(P( | \^ p - p| > 0.03) =0.9945\)
Beth’s motor scooter gets 110 km/gal. How far can she go on 2.5 gal. of fuel?
Answer:
275
Step-by-step explanation:
110 x 2.5 = 275
If 110 km is one gallon, you would multiply 110 by 2.5, and that's what i did above.
What the are of this parallelogram?
One number is six more than twice a second number. If their sum is 120, find the smaller number
Answer: 38
Step-by-step explanation:
Step 1: use variables to replace the two numbers
the second number = x
six more than twice the second number = 2x + 6
Their sum is 120: 3x + 6 = 120
Step 2: solve the equation
3x = 114
x = 114/3 = 38
Step 3: check your answer (optional)
six more than twice 38 = 82
38 + 82 = 120
hope this helps
what is the formula for finding time over distance?
Answer:
the answer will be S = D/T
100 Points. Algebra question, photo attached. Graph the function. Describe its key characteristics. Thank you!
Answer:
Domain = (-∞, ∞) Range = (-∞, ∞)
End Behavior: As X -> -∞, Y -> -∞ | As X -> ∞, Y -> ∞
Inflection Point: (2,0)
Step-by-step explanation:
Divide Using Synthetic Division
The result of the synthetic division is the final row. In this case, the result is -3, 5, -15, 18.
What is polynomial?A polynomial is an expression consisting of variable and coefficient and are used to model real world situation it is an equation of degree greater than one where the exponents of the variables can be any non-negative integer for example the polynomial equation x 2 + 3x + 2 represent a parable of windcraft polynomial are used in name variety of field such as mathematics and physics.
The process of synthetic division is used to divide polynomials of the form ax^n + bx^n-1 + ... + c, where a is the coefficient of the highest power of the variable x.
To divide -3 into the polynomial 1 8 9 -18 0, the following steps should be taken:
Step 1: Line up the divisor, -3, to the left of the polynomial, as shown below:
-3 | 1 8 9 -18 0
Step 2: Bring down the first coefficient in the polynomial, which is 1, and place it directly below the -3.
-3 | 1 8 9 -18 0
-3
Step 3: Multiply the -3 by the first coefficient and place the result in the next row, directly below the 8.
-3 | 1 8 9 -18 0
-3
-3
Step 4: Add the result to the 8, and place the new result in the next row.
-3 | 1 8 9 -18 0
-3
-3
5
Step 5: Repeat steps 3 and 4 for each coefficient in the polynomial.
-3 | 1 8 9 -18 0
-3
-3
5
-15
-15
18
Step 6: The result of the synthetic division is the final row. In this case, the result is -3, 5, -15, 18.
To know more about polynomial click-
https://brainly.com/question/24662212
#SPJ1
Complete questions as follows-
Divide Using Synthetic Division
-3|1 8 9 -18 0
Which set of ordered pairs represents a function?
O (5,4), (4, 5), (1, 2), (1, 4)
O (2, 1), (3, 1), (5, 1), (5, 4)
O (2,5), (1, 6), (0,5), (1, 10)
None of the other answers are correct
O (0,0), (1, 1), (2, 0), (3, 3)
Answer:
The third one
Which statement is true?
(table included and answers)
Answer:
b
Step-by-step explanation:
i think the answers b
33) Name four congruent angles that are obtuse angles.
is x-1 a factor of x^4-3x^3+6x^2-12x+8
Answer:
32842
Step-by-step explanation:
837428942
Ms. Rashida is selling the school bag below at a 20% discount. What is the selling price of the bag? the bag price is 115
Answer:
tgdfhfghhfrhdtjshdhhdgjggdf
Step-by-step explanation:
Answer:
The selling price is $92
Step-by-step explanation:
First you find out how much 20% is out of 115 an that is $23. Then you do 115-23 and that gives you the answer of $92.
help⁉️⁉️⁉️⁉️⁉️⁉️⁉️⁉️⁉️⁉️⁉️⁉️⁉️⁉️⁉️⁉️⁉️⁉️⁉️⁉️⁉️⁉️⁉️⁉️⁉️⁉️⁉️⁉️⁉️⁉️⁉️⁉️
Answer:
6.1
Step-by-step explanation:
I might be wrong, but it in decimal Form.
Answer:
6.1
Step-by-step explanation:
3.5 + 2 \(\frac{3}{5}\) = 3.5 +\(\frac{13}{5}\) = 3.5 + 2.6 = 6.1
help pls and ty! i will give brainliest to the correct answer
Answer: 24km
Step-by-step explanation:
given 1cm : 8km
distance between cafe and restaurant upply store= 3cm
Real distance = 3x8 =24 km
What is the value of x in the figure shown below?
С
4.7
D
42°
3.5
3.5
30
B
А A
4.7
=
Answer:
30 degrees
Step-by-step explanation:
It's a pateelogram so oppate angles are equal so
x = 30 degrees
Hope this helps :)
The measure of x is 30 degree.
What are parallel line?The fundamental characteristics listed below make it simple to recognise parallel lines.
Straight lines that are always the same distance apart from one another are called parallel lines.No matter how far apart they are from one another, parallel lines can never intersect.As, we know that the Property of Parallel line are:
Corresponding angle are Equal.
Alternate interior Angles are Congruent.
Vertical angles are Congruent.
As, per the figure we can see that
AB || CD
So, by Alternate Interior Angle
<DCB = <CBA
x = 30
Thus, the measure of x is 30 degree.
Learn more about Parallel line here:
https://brainly.com/question/16701300
#SPJ7
Convert the decimal 0.92 to a fraction
Answer:
0.92 as a fraction is 23/25
Good luck, hope this helped!
Answer:
92/100
Step-by-step explanation:
What measure of center is best to describe Mr. Mack’s 2nd period scores?Choose the correct one.MeanMedian ModeInterquartile rangeStandard deviation Variance
Explanation
We are told to select the best option that best describes the scores
From the test score of r .Mack,'s 2nd period, w can observe from the plot below that the plot ios symmetrical
52. Find a vector v whose magnitude is 3 and whose component in the i direction is equal to the component in the j direction.
The vector whose magnitude is 3 and whose components I. the I and j direction are equal is; <3√2/2i, 3√2/2j>.
Which vector is as described in the task content above?It follows that the magnitude of a vector in terms of its components in the i and j direction is;
M = √(x² + y²).
On this note, since the i and j components are equal; x = y and hence, we have;
3 = √(x² + x²).
3² = 2x²
x² = 9/2
x = 3/√2
x = 3√2/2
On this note, the required vector which is as described is; <3√2/2i, 3√2/2j>.
Read more on vector components;
https://brainly.com/question/26187714
#SPJ1
2. Tess picked 12 flowers on Monday morning In the afternoon she picked some more flowers. If Tess picked 27 flowers in all, how many did she pick in the afternoon?
which of the following explains expressions are equivalent to - 5/6 /-1/3
Answer:
2.5
Step-by-step explanation:
(-5/6 ) / (-1/3)
multiply the numerator and denominator by the same number -3 gives:
(-5 * -3 /6 ) / (-1* -3/3)
(15/6 ) / (3/3)
(15/6 ) / 1
(15/6 )
12/6 + 3/6
2 3/6
2 1/2
2.5
New York City is 2.727272.% of the United States' population. NYC's population is 9 million people. What is the population of the United Sates?
The population of US is 330 million approx.
What is percent?A percentage is a figure or ratio that can be stated as a fraction of 100. If we need to calculate the percentage of a number, we must divide it by its full value and then multiply it by 100. As a result, the percentage is one part in one hundred. "Per 100" is short for "per percent." The number "%" is used to symbolize it.
Given
population of new york = 2.727272% population of US
population of new york = 9 million
population of US = 1/2.727272% of new york
population of US = 36.6666 x 90,00,000
population of US = 33,00,00,087.9 = 330 million approx
Hence population of US is approx 330 million.
Learn more about percent;
https://brainly.com/question/28840349
#SPJ1
What are the outputs of the function below?
-6, -3, 1, 5
-6, -3, 4, 6
-8, 2, 4, 6
-8, 2, 1, 5
Answer:
\(5 { \times 54}^{2} \)
Matthew has a shipping carton in the shape of a right rectangular prism. The volume of the shipping carton is 11. cubic meters. The
height of the shipping carton is 7 meters and the width is 2 meters.
What is the length of Matthew's shipping carton?
fraction in simplest form in the box
Answer:
Height = 0.7857 m = 13/16 m
Step-by-step explanation:
Height x 7 x 2 = 11
Height = 0.7857 m = 13/16 m
3. An investor received a check in the mall
that was for 6 percent of the amount
invested. If the amount invested was $450.
what was the amount of the check?
(1) $ 24.30
(2) $ 27.00
(3) $ 27.30
(4) $ 75.00
(5) $270.00
The amount of the check with 6 percent of the amount invested was (2) $27.00.
What is the percentage?A percentage is a number or ratio expressed as a fraction of 100 in mathematics. Although the abbreviations "pct.", "pct.", and occasionally "pc" is also used, the percent sign, "%," is frequently used to denote it.Since one percent (symbolized as 1%) is equal to one-hundredth of something, 100 percent stands for everything, and 200 percent refers to twice the amount specified. As an illustration, 1% of 1,000 chickens is equal to 1/100 of 1,000, or 10 chickens, and 20% of the quantity is equal to 20% of 1,000, or 200.So, 6% of $450:
Then,
Therefore, the amount of the check with 6 percent of the amount invested was (2) $27.00.
Know more about percentages here:
https://brainly.com/question/24304697
#SPJ9
The student scores on a history test are normally distributed with an unknown population mean and standard deviation A random sample of 38 scores is taken and results in a sample mean of 85 points and sample standard deviation of 4 points. dr 0,10 0.0 0.025 0.01 0.005 3 1.306 1.690 2.030 2.438 2.724 1.306 1.688 2.028 2.434 2.719 1.305 1687 2.026 2.431 2.715 1.304 1.686 2.024 2.429 2.712 1.304 1685 2.023 2.426 2.708
Find a 90% confidence interval estimate for the population mean using the Student's distribution . Round the final answers to two decimal places.
Answer:
The 90% confidence interval = (83.9, 86.1)
Step-by-step explanation:
The formula for confidence interval =
Mean ± z × standard deviation/√n
From the question:
n = 38
Mean = 85 points
Standard deviation = 4 points
Z score for 90% confidence interval = 1.645
85 ± 1.645 × 4/√38
85 ± 1.067416951
Confidence Interval =
85 - 1.067416951
= 83.932583049
≈ 83.9
85 + 1.067416951
= 86.067416951
≈ 86.1
Therefore, the 90% confidence interval = (83.9, 86.1)
An observer for a radar station is located at the origin of a coordinate system. Find the bearing of an airplane located at the point (0,negative 4). Express the bearing using both methods.
Answer:
Step-by-step explanation:
I can help
Select the correct answer. Over which interval of the domain is function m negative? A linear function of a solid diagonal line intercepts y-axis at (0, 4) and x-axis at (6, 0) A. B. C. D.
In interval notation, this can be written as (0, 6), which corresponds to option A.
To determine over which interval of the domain the function is negative, we need to examine the behavior of the linear function between the x-axis intercept and the y-axis intercept.
Given that the linear function intersects the y-axis at (0, 4) and the x-axis at (6, 0), we can calculate the slope of the line using the formula:Slope = (change in y) / (change in x) = (0 - 4) / (6 - 0) = -4 / 6 = -2/3
Since the slope of the line is negative, we know that the function is decreasing as x increases. Therefore, the function is negative over the interval of the domain where x is greater than 0 and less than 6, excluding the endpoints.O
For more such questions on interval
https://brainly.com/question/20309162
#SPJ8