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3 years ago

8

Ed is drawing plans for a rectangular area. In Ed's plan the play area is 14 feet by 14 feet .True or false the area is 196 squa

re feet and the perimeter is 56ft

2 answers:

bixtya [17]3 years ago

7 0

Answer:

true

Step-by-step explanation:

Molodets [167]3 years ago

3 0

Answer:DON'T KNOW SO DON'T LOOK AT ME

Step-by-step explanation:

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Mr Dominguez divided 68 students into 4 groups of equal size. Which of the following correctly uses the distributive property to

JulijaS [17]

The answer is 17 students in each group.

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3 years ago

Count the possible combinations of r letters chosen from the given list P.Q,R,S,T,U; r = 2

Tasya [4]

Answer:

<h2>There are 30 possible combinations of picking two letters.</h2>

Step-by-step explanation:

The combinations are defined as

$C^{r}_{n}=\frac{n!}{(n-r)!}$

Where $n$ is the total number of elements and $r$ is the number of letter we are gonna picke, which is two. Using this information, we have

$C^{2}_{6}=\frac{6!}{(6-2)!}=\frac{6!}{4!}=\frac{6 \times 5 \times 4!}{4!}=30$

Therefore, there are 30 possible combinations of picking two letters.

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3 years ago

What is the precision measurement of 80 inches?

lawyer [7]

The precision is 10 inches. This is because the 0 at the end of the number is not considered a significant digit in the form in which the number is written, and hence "80 inches" is to be considered a roundoff from a number which can be from 75-85 inches.

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2 years ago

Please help me thank you so much I appreciate it for the helping hand !!!!!

andreev551 [17]

Answer:x=7

Step-by-step explanation:

Steps down below. Remember that angles on a straight line add up to 180 degrees

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3 years ago

Solve for the value of z: 8/5 = 16/z

e-lub [12.9K]

Answer:

Step-by-step explanation:

$\frac{8}{5}=\frac{16}{z}\\\\ 8*z=16*5\\\\z=\frac{16*5}{8}\\\\z=2*5\\\\z=10$

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3 years ago