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miskamm [114]
3 years ago
12

( 4 - 5y )+ -(2y - 16)

Mathematics
2 answers:
larisa [96]3 years ago
6 0

Answer:

y= 20/7

Step-by-step explanation:

4-5y + -2y+16 = 0

20-7y = 0

-7y = -20

y= 20/7

ololo11 [35]3 years ago
3 0

Answer:

y = 20/7

Step-by-step explanation:

( 4 - 5y ) + - (2y - 16) = 0

First, distribute the negative

4 - 5y -2y + 16 = 0

20 -7y = 0

-20        -20

-7y = -20

y = 20/7

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Answer:

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Step-by-step explanation:

To find the percent discount write a proportion.

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This means you pay 70% of the price. The discount was 30%.

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2 years ago
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Answer:

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2 years ago
A random sample of 40 college students has a mean earnings of​ $3120 over the summer months. Assume the population standard devi
PSYCHO15rus [73]

Answer:

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Step-by-step explanation:

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