2 years ago

There are 8 pints in a gallon. how would you convert 13 pints into gallons

Mathematics

1 answer:

crimeas [40]2 years ago

3 0

8x = 13

13 divided by 8

that would be 1.625

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Jessica paid $170 for an item that was originally priced at $260. What percent of the original price

worty [1.4K]

Answer:

260x = 170

x=170/260 * 100% = 65.4 %

Step-by-step explanation:

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2 years ago

What is the slope of a line perpendicular to the line with equation y = 5x – 2?

LekaFEV [45]

Answer:

- $\frac{1}{5}$

Step-by-step explanation:

The equation of a line in slope- intercept form is

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2 years ago

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Andru [333]

$\frac{x-8}{x-10}$

$\frac{x-10+2}{x-10}$

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2 years ago

SOMEONE HELP ASAP slope of graph

KonstantinChe [14]

Answer:

Step-by-step explanation:

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2 years ago

the area of a square whose sides have length x cm is increasing at the rate of 12cm²/s. how fast is the length of a side increas

katovenus [111]

Answer:

0.67 cm/s

Step-by-step explanation:

The area of a square is given by :

$A=x^2$ ....(1)

Where

x is the side of a square

$\dfrac{dA}{dt}=12\ cm^2/s$

Differentiating equation (1) wrt t.

$\dfrac{dA}{dt}=2x\times \dfrac{dx}{dt}$

When A = 81cm², the side of the square, x = 9 cm

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So, the length of the side of a square is changing at the rate of 0.67 cm/s.

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2 years ago