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babunello [35]
3 years ago
12

Let p(x) =90/9+50^e-2 . What is p(-2)?

Mathematics
1 answer:
Jlenok [28]3 years ago
6 0
Answer: is that maths ???
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A circular quilt is made from 113.04 square feet of fabric. How much trim is needed to go around it’s edge?
erik [133]

Hey there!

We are looking for the circumference of the circle, which is the distance around it. We are given the area, which is the radius squared times pi.

First, we need to undo the area to find our radius.

113.04/3.14=36

We square root this to find the radius.

√36=6

Our radius is six. To find the circumference, we need to multiply the diameter by pi. The diameter is twice the radius.

6*2=12

12*3.14=37.68

Therefore, we will need 37.68 feet of trim to around the edge of the quilt.

I hope this helps!

6 0
3 years ago
What’s 4/5 of 3 And what’s 2/9 of 20
Karo-lina-s [1.5K]

Answer:

4/5 of 3 = 12/5

2/9 of 20 = 40/9

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Which algebraic expression is equivalent to the expression below?
Anna007 [38]

Answer:

\boxed {52x - 45} (Choice B)

Step-by-step explanation:

Solve the following expression:

9(5x - 5) + 7x

-Use <u>Distributive Property</u>:

9(5x - 5) + 7x

45x - 45 + 7x

-Combine like terms:

45x - 45 + 7x

\boxed {52x - 45}

6 0
3 years ago
Simplify this expression: 4p + 9 + (–7p) + 2        A. 3p + 11  B. 11p + 11  C. –3p + 11  D. 3p + 7
lutik1710 [3]
4p - 7p + 9 + 2
= -3p + 11
=C
8 0
3 years ago
Read 2 more answers
Cost price = £40<br> Selling price = £48<br> Calculate the percentage profit
Elza [17]
There is 20 percent profit
3 0
2 years ago
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