3 years ago

Help me find the slope

Mathematics

1 answer:

Lena [83]3 years ago

3 0

It’s up 2 over 3 i believe

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Pavel [41]

Answer:

$2a$

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Step-by-step explanation:

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3 years ago

(5a+2)(a+4)= this is supposed to be a polynomial in standard form

Shkiper50 [21]

Answer:

5a²+22a+8

Step-by-step explanation:

(5a×a)+(5a×4)+(2×a)+(2×4)

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2 years ago

What is 30% of 70 for big ideas math

VashaNatasha [74]

Answer:

Step-by-step explanation:

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3 years ago

Tap A fills a tank in 4hours while B fills the same tank in 3hours. Tap C empties this tank when full in 2hours. If the tank is

boyakko [2]

Answer:

It will take 12 hours to fill the tank

Step-by-step explanation:

Proportions

Tap A fills a tank in 4 hours. It means each hour it fills 1/4 of the tank.

Tap B fills the tank in 3 hours. Each hour it fills 1/3 of the tank.

Tap C empties the tank when full in 2 hours. Each hour it empties 1/2 of the tank.

Each hour, the tank gets filled by:

$\displaystyle \frac{1}{4}+\frac{1}{3}-\frac{1}{2}=\displaystyle \frac{3}{12}+\frac{4}{12}-\frac{6}{12}=\frac{3+4-6}{12}=\frac{1}{12}$

Since the tank fills 1/12 of its capacity in one hour, it follows that it will take 12 hours to fill the tank

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3 years ago

The slope of y= 1/2x-7

Arisa [49]

The slope of y= 1/2x-7 is always positive because since the slope of this equation is “1/2”, 1/2 is always positive.

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3 years ago

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