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Varvara68 [4.7K]

3 years ago

5

W=9000+250t. How many gallons of water are being pumped out each hour? After 11 hours, how many gallons of water is being left i

n the pool?

1 answer:

3241004551 [841]3 years ago

4 0

Answer:11750

Step-by-step explanation:

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Grapes cost $1.68 a pound. If you buy 2.5 pounds,how much will it cost?

saveliy_v [14]

Answer:

Step-by-step explanation:

we know that

Solve for x

so

therefore

The number of pounds of apples is 4.5 and the number of pounds of grapes is 2.5

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1 year ago

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ArbitrLikvidat [17]

Answer:

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Step-by-step explanation:

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2 years ago

What is 400+5 in standard form

love history [14]

Standard form is just the number. The answer is 405.

5 0

3 years ago

Read 2 more answers

The points (3, 24) and (7, 56) represent points of a function where y, the number of photographs, varies directly with x, th

julsineya [31]

$\bf (\stackrel{x_1}{3}~,~\stackrel{y_1}{24})\qquad
(\stackrel{x_2}{7}~,~\stackrel{y_2}{56})
\\\\\\
slope = m\implies
\cfrac{\stackrel{photographs}{\stackrel{rise}{ y_2- y_1}}}{\stackrel{album~pages}{\stackrel{run}{ x_2- x_1}}}\implies \cfrac{56-24}{7-3}\implies \cfrac{32}{4}\implies \cfrac{\stackrel{photographs}{8}}{\stackrel{album~pages}{1}}$

$\bf \rule{34em}{0.25pt}\\\\
\cfrac{\stackrel{photographs}{400}}{\stackrel{album~pages}{50}}\implies \cfrac{\stackrel{photographs}{8}}{\stackrel{album~pages}{1}}\leftarrow \textit{50 pages album, hold 400 photos}$

8 0

3 years ago

Read 2 more answers

Can someone please help me with this

JulsSmile [24]

Answer:

x=155

Step-by-step explanation:

(2x-120)+10=180

or,2x-130=180

or,2x=180+130

or,2x=310

or,x=310÷2

x=155

6 0

2 years ago