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kakasveta [241]
3 years ago
11

A positive real number is 4 more than another. When -8 times the smaller is added to

Mathematics
1 answer:
Bumek [7]3 years ago
5 0

Answer:

Step-by-step explanation:

x = y+4

x > y

x² - 8y = 61

(y+4)² - 8y = 61

y² + 8y + 16 - 8y = 61

y² + 16 = 61

y² = 45

y = √45 = 3√5

x = y+4 = 4+3√5

3√5 and 4+3√5

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3 years ago
Please help I need the answer fast !
Otrada [13]

Answer:

To answer this item, we add up all the scores and divide the sum by the total number of quizzes.  

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                   1 : 1 quiz                     total  : 1

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Step-by-step explanation:

3 0
2 years ago
When y=-2, what kind of line does it have horizontal or vertical
Rashid [163]

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Step-by-step explanation:

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kow [346]

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3 years ago
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