The points (-2,-4) and (8,5) are the endpoints of the diameter of a circle. Find the length of the radius of the circle.

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Find the volume of a triangular pyramid with a base area of 24 ft2 and a height of 18 ft.144 ft3

432 ft3

Answers

the answer to that is 144 ft ^3.

Volume = (1/3) * base area * height
= 1/3 * 24 * 18
= 144 ft^3

The fat content for seven different sandwiches at a restaurant is 42, 61, 13, 9, 12, 42, and 62. Find the mean, median and mode of the fat contents.

Answers

The mode of the given data set is 42, becuase mode is define as the number with the must number of responses or result.
The mean of the given data set is 26.89, because it is define as the average of the data set
The median of the data set is 42, it is define as the middle figure when the data set is already arrange ascending or descending.

Answer: answer is in explanation

Step-by-step explanation:

mean: 34.43

Median: 42

Mode:42

20% of what number is 7

Answers

(20/100)(number) = 7;
Then, (1/5)(number) = 7;
number is 5 x 7 = 35.

Answer:

Step-by-step explanation:

7 times 5 is your answer

Please help me with this question please is so hard

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Answer:

1) $101,400

2) $27,000

Step-by-step explanation:

1) For this, we can first find how much she makes in a year from her salary alone:

$2,200×12= $26400.

Now, she also received a commission of 2.5%, so we can take this percentage from 3 million to find the total from commission:

3,000,000×0.025= $75,000

Adding these two gives us a total of $101400.

2) We can use the Simple Interest Formula to solve this (I= Prt). Plug in the values given to give us:

I= 5000(1.08)(5)

I= $27000

Help pls. it’s from khan academy

Answers

ANSWER: 7/6

step 1: Simplify both sides of the equation.
step 2:Subtract 2/3 from both sides.
step 3: Multiply both sides by 7/(-1).

What is sine squared x + cos squared x equal to

Answers

Sine squared x + cos squared x is equal to 1

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