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Charra [1.4K]
4 years ago
5

Multiply 5x2(2x2 + 13x − 5). 10x4 + 65x3 − 25x2 10x2 + 65x − 25 7x2 + 18x − 10 7x4 + 18x3 − 10x2

Mathematics
2 answers:
Jet001 [13]4 years ago
6 0
You have to distribute. i think the answer is 10x^4+65X^3-25X^2
Dmitrij [34]4 years ago
5 0

Answer:

10x^4+65x^3-25x^2

Step-by-step explanation:

Multiply 5x^2(2x^2 + 13x − 5)

5x^2(2x^2 + 13x - 5)

Multiply 5x^2 inside the parenthesis

5x^2 * 2x^2 = 10x^4

5x^2 * 13x = 65x^3

5x^2 * (-5) = -25x^2

Collect all the terms together

10x^4+65x^3-25x^2

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To find out how many servings in 4 1/2 cups if each serving is 1/2 cup you will 
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5 0
3 years ago
Derrick's Doggie Day Care charges a $12 registration fee plus $5 per hour for pet sitting. Pauline's Pooch Park charges $3 per h
sweet-ann [11.9K]

Answer:

12 + 5h \leq 18 + 3h

Step-by-step explanation:

Given

Represent Derrick's with D and Pauline's with P

For D

Registration Fee = $12

Hourly Charges = $5

For P

Registration Fee = $18

Hourly Charges = $3

Required

Represent as an inequality such that D is at most of P

First, we need to represent both as an expression:

For D

D: 12 + 5h

For P:

P:18 + 3h

Since D is at most of P;

This implies that:

D \leq P

So, we have:

12 + 5h \leq 18 + 3h

6 0
3 years ago
What integer is equivalent to 9 3/2
PilotLPTM [1.2K]

The answer to your question would be 10.5

Because 3/2 = 1/2 and 1/2 = 0.5 so nine plus 3/2 would equal 10.5 make sense?

4 0
4 years ago
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Marina CMI [18]

Answer:

$284

Step-by-step explanation:

You multiply 35.50 by 8

8 0
3 years ago
Please heeeeeeeelp!!!!!
valina [46]
Hope it help
I think it is 86

8 0
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