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UkoKoshka [18]
4 years ago
15

HELLLLLLLLLLLPPPP. I have a test on this on friday and I need to understand it!

Mathematics
1 answer:
kramer4 years ago
5 0

Answer:

The smallest number n could be is 64.

Step-by-step explanation:

35 + 64 = 99

64/8 = 8

\sqrt{64+225} = √289 = 17

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4 years ago
Calculate mpg for w=1000,w=2000;calculate weight when mpg=30
Setler79 [48]

Based on the information above, the car with 1,000 pounds more will only go 1,194 miles, and the one with 2,000 pounds more will only go 1,188 miles.

<h3>What does MPG stand for?</h3>

MPG stands for miles per gallon, and refers to the distance in miles a vehicle travels for each gallon of fuel in its tank.

In general, a car consumes about 1,200 miles per gallon. However, when you add load to it, its fuel consumption is higher because it requires more force to move.

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5 0
2 years ago
Complete the solution of the equation. find the value of y when x equals 4 -3x +9y = -57
Kazeer [188]

Answer:

y = -5

Step-by-step explanation:

-3x +9y = -57

Let x = 4

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-12+12 +9y = -57+12

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4 0
3 years ago
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2 years ago
Which equation is the inverse of y = x2 + 16?<br> 0 y=x²-16<br> y=i -16<br> y=+-16<br> y = x2 - 4
denpristay [2]

Answer:

y = ±√(x-16)

Step-by-step explanation:

To find the inverse of an equation, swap the x- and y-variables:

y = x² + 16

x = y² + 16

Then, solve for the y-variable:

x = y² + 16

y² = x - 16

y = ±√(x-16)

8 0
3 years ago
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