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Serhud [2]
2 years ago
6

What's the perimeter of 15 & 2.5

Mathematics
1 answer:
ziro4ka [17]2 years ago
4 0

Answer:

15Perimeter= 60

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Pls help i’ll mark brainliest
finlep [7]

Answer:

l don't know what to do about that please don't hesitate to ask me anything

Step-by-step explanation:

i don't know how to do it

7 0
3 years ago
Will Give Brainlyest!
Advocard [28]

Answer:

c. Change the length of side CB to 8 feet

Step-by-step explanation:

If the figures are similar, the ratios should be the same

Take the side of the larger triangle over the same side of the smaller


PR                PQ                     RQ

----------- = --------------------= ----------------

AC                AB                      CB


7.5                5                       10

----------- = --------------------= ----------------

 6                4                        9

7.5 /6 = 1.25

5/4 = 1.25

10/9 =1.1111(repeating)


The bases are not in the right ratio.  RQ over CB = 1.25.  Since RQ = 10  and the ratio is 1.25, we can solve for CB

10/CB = 1.25

Multiply by CB on each side

10 = 1.25CB

Divide by 1.25 on each side

10/1.25 = CB

8 =CB

6 0
3 years ago
3x^2+4x-5 find the coefficient
Lilit [14]
The answer is 3 ! I hope that helped
3 0
3 years ago
Read 2 more answers
Paul got a ping pong table for his birthday. It measures 2x − 3 feet by 3x +2 feet. He is looking to purchase a cover. Which of
azamat

Answer:

6x2 − 5x − 6 square feet

6 0
3 years ago
Find the measure of the angle indicated
Grace [21]

Answer:

86

Step-by-step explanation:

y + 28 + 58 = 180

y + 86 = 180

y = 180 - 86

y = 94

x + y = 180

x + 94 = 180

x = 180 - 94

x = 86

6 0
3 years ago
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