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4 years ago

Plsss answer this!!!

Mathematics

1 answer:

egoroff_w [7]4 years ago

5 0

Answer:

(-2,-2)

Step-by-step explanation:

The domain is -2 -2 because that's all the x values that are possible on this graph

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Write an equation of a line in slope intercept form with the slope of 8 and a y-intercept of -4

pentagon [3]

Answer:

y=8x-4

Step-by-step explanation:

y=mx+b

m=8

b (y intercept)= -4

y=8x-4

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4 years ago

1. Two students are reading a novel. Ashely reads 10 pages a day. Carly reads 8 pages a day, but he starts sooner and has alread

umka2103 [35]

Answer:

Step-by-step explanation:

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2 years ago

What does ''tension cuts the air'' mean

AveGali [126]

Answer:

It is an expression that means the atmosphere is unfriendly or hostile. It is similar to saying you could cut the tension in the atmosphere with a knife.

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3 0

2 years ago

Evaluate 5-3x when x=-7

Scrat [10]

-16 right? because negative 3 times 7 is negative 21. 5 minus 21 gives you negative 16.

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4 years ago

Read 2 more answers

The number of gallons g of fuel used on a trip

Margaret [11]

17.78 gallons are required for a trip of 400 miles.

<u>Solution:</u>

Given, the number of gallons g of fuel used on a trip varies directly with the number of miles m traveled.

A trip of 270 miles required 12 gallons of fuel,

We have to find how many gallons are required for a trip of 400 miles?

now, according to given information,

270 miles ⇒ 12 gallons

400 miles ⇒ "g" gallons

So, by chris cross method

$\mathrm{g} \times 270=400 \times 12 \rightarrow \mathrm{g}=\frac{400 \times 12}{270} \rightarrow \mathrm{g}=\frac{400 \times 4}{90} \rightarrow \mathrm{g}=\frac{40 \times 4}{9} \rightarrow \mathrm{g}=\frac{160}{9}$

= 17.77 ≈ 17.8

Hence, 17.8 gallons are required for 400 miles.

6 0

3 years ago