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Vinil7 [7]
2 years ago
15

Joseph is pouring concrete for his new patio. The area of the patio is 25.2 square feet

Mathematics
1 answer:
lidiya [134]2 years ago
5 0

Answer:

3.5ft

Step-by-step explanation:

A = L(W)

25.2 = 7.2(W)

3.5 = W

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Solve for d: d + 9 = 15 show work please
oksian1 [2.3K]

Answer:

6

Step-by-step explanation:

First, subtract 9 on both sides:

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d=6

Hope this helped!

5 0
3 years ago
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One of the legs of a right triangle measures 8 cm and its hypotenuse measures 14 cm.
Ugo [173]

Answer:

about 11.5 cm.

Step-by-step explanation:

I know the measurement of the other leg is about 11.5 cm. I know because I used the Pythagorean theorem.

a^2+b^2=c^2.

"a" and "b" are the values of the legs of the triangle, while "c" is the measure of the hypotenuse. We know that 8cm is the measure of one of the legs, and 14 cm is a measure of the hypotenuse.

8^2+b^2=14^2 simplified: 64+b^2=196

Then, I subtracted 64 on both sides, so I would have "b" by itself.

b^2=132

Next, I found the square root of both b^2 and 132, so I would find the true value of "b."

b=11.4891252931

So, the measure of the other leg rounded to the nearest tenth is about 11.5.

3 0
2 years ago
Please answer ASAP. Thank you! :)
laila [671]
You will have to find what x is to get your answer solve each to find the answer
7 0
3 years ago
F(x) = 6x +1, find f (4c+2)<br> 24c - 13<br> O 18c + 1<br> 240 + 13<br> 240 + 1
postnew [5]

Answer:C 5a^2 +70a +240

Step-by-step explanation:

8 0
2 years ago
Susie bought 14 dolls this week. Last week she had 28 dolls. Which of the
tankabanditka [31]

Answer:

B. 28 + 14 = x

Step-by-step explanation:

Susie bought 14 dolls this week. Last week she had 28 dolls. determine how many dolls Susie has now.

using this info we know that we must find the sum of both numbers.

Hence, Answer B has the correct equation

3 0
2 years ago
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