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Answer:

A

Step-by-step explanation:

Pi r^2 is the equation to solve any circle. R=5 in this case, so A is your answer.

Josie baked a cake and ate .6 of it. Express this decimal as a percent and as a fraction.

What is the volume of a sphere with the diameter = 10 cm and the height = 200 cm ​

Can someone help me pls

14.53 less then or greater then 16.3

The original price of a mirror was priced at $15 but was on sale. The amount of the discount is $3. What percent is the discount of the mirror?​

The trapezoid below is formed from two triangles and a rectangle. What is the area of the trapezoid?
9 cm
3 cm
6 cm
3 cm
A 81 cm 2
B 108 cm 2
C 67.5 cm 2
D 54 cm 2

The volume of a pool should be measured using which of the following units?
cubic yards
cubic feet
square feet
gallons

in the diagram, AB=18. find AC and BC

As part of a holf-marathon route, Charlie
ron 4.1 miles east then 9 miles south. How
for is he from his starting points

Find the area (in square centimeters) of a regular pentagon

7 over 6 divided by 4

Brainliest for correct answer

The mean breaking strength of a ceramic insulator must be at least 10 psi. The process by which this insulator is manufactured must show equivalence to this standard. If the process can manufacture insulators with a mean breaking strength of at least 9.5 psi, it will be considered equivalent to the standard. A random sample of 50 insulators is available, and the sample mean and standard deviation of breaking strength are 9.32 psi and 0.21 psi, respectively. a. State the appropriate hypotheses that must be tested to demonstrate equivalence.

Order the angles in each triangle from smallest to largest

What’s the answer please help me no links at all if you do I will report

Triangles ABC and XYZ are shown below. A student knows that AX and 2cm 22. The student claims that AABC is similar to AXYZ
Determine whether each statement below can be used as part of a justification for the claim that ABC is similar to AXYZ Select Yes or No for each statement.
Yes No
AC
A dilation of AABC by scale factor k =
through center results in A4'B'C where A'C = XZ
Triangle A'B'C, which results from a dilation of ABC such that A'c = XZ, is congruent to AXY2 by Angie-Side-Angle (ASA) O
There exists a sequence of rigid transformations and dilations that carries A4BC to AXYZ, so it follows that AABC is similar to AXYZ OO

The angle between the lines xy=0 is
(a) 00
(b) 60°
(c) 90°
(d) 120°​

What is 140% of 60
Pls help I need help pls pls pls pls pls pls

2b + 8 =? I don't know this one either

A population numbers 10,000 organisms initially and decreases by 4.1% each year.
Suppose P represents population, and t the number of years of growth. An exponential model for the
population can be written in the form P = a b where
P=

A probability calculator is required on this problem; answer to six decimal places. Suppose we will flip a fair coin 100 times. Using a calculator, find the probability of getting between 42 and 58 heads (inclusive) in two ways: By a Normal approximation: 0.910869 Exactly: 0.920609 How far off is the Normal approximation

Add 7 by g then divide 10 by the result write an expression

Consider the equation below.



Determine which equation has the same solutions as the given equation.

At a local college, an admissions officer wants to survey the incoming class of 500 first-year students concerning their preference of major. The officer randomly selects 100 of them to complete the survey, and finds that 45 are planning to major in liberal arts. The admissions officer uses the data to construct a 95% confidence interval for the proportion of first-year students who are planning on majoring in liberal arts. Are the conditions for inference met? Yes, the conditions for inference are met. No, the 10% condition is not met. No, the randomness condition is not met. No, the Large Counts Condition is not met.

Please help I’ll mark you as brainliest if correct

You are standing on the ground (height of 0) and kick a ball across the park with an initial velocity of 64 feet per second. Using the vertical motion model, calculate each of the following: Don't forget units

a. What is the highest height the ball reaches?

b. When will the ball be at the highest height?

c. How long is the ball in the air?

I need this question to be answered it's 30 points and please no links just leave the answer

If 1/4 of a pound cost three dollars how much is 1 pound

4. Below are histograms displaying the values taken by three sample statistics in
several hundred samples from the same population. Each histogram has the
same scale and the true value of the population parameter is marked by an
arrow on each histogram. Which statistic is the best estimator of the parameter?

what are 2 challenges that Will Smith faced

the initial deposit into an account?
a. compound interest
b. simple interest
c. interest rate
d. principal