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e-lub [12.9K]
3 years ago
7

How to expand 5 (y + 4)

Mathematics
2 answers:
Digiron [165]3 years ago
7 0

Answer:

5y+20

Step-by-step explanation:

5xy=5y

5x4=20

=5y+20

Hope this helps!

Natali [406]3 years ago
5 0

Step-by-step explanation:

5(y+4)

= 5y+20

This is your answer

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5 0
3 years ago
8x to the 2nd power +2x-3=0
Papessa [141]

Answer:

x= 1/2 and -3/4

Step-by-step explanation:

By using factorization, we can solve this equation.

8x^2+2x-3=0

Factor:

(2x-1)(4x+3)=0

Solve:

2x-1=0

2x=1

x=1/2

Solve again:

4x+3=0

4x=-3

x=-3/4

Hope this helped

5 0
3 years ago
Math Help? Please! : )
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5 0
3 years ago
I need help plz will give brainliest
lesya [120]

Answer:

$10,000

Step-by-step explanation:

Cross multiply and divide by 55.

Hope this helps!

5 0
3 years ago
Read 2 more answers
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