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nasty-shy [4]
3 years ago
14

Trey drove 200 miles using 9 gallons of gas. At this rate how many gallons of gas would he need to drive 420 miles

Mathematics
1 answer:
AVprozaik [17]3 years ago
7 0

Answer:

27.9 (I think)

Step-by-step explanation:

Becuase

200 = 9

400 = 18

20 = .9

sooo 18 + 9 + .9 = 27.9

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WILL GIVE BRAINLIEST
Alona [7]

Given:

One linear function represented by the table.

Another linear function represented by the graph.

To find:

The greater unit rate and greater y-intercept.

Solution:

Formula for slope (unit rate):

m=\dfrac{y_2-y_1}{x_2-x_1}

From the given table it is clear that the linear function passes through (0,5) and (5,15). The function intersect the y-axis at (0,15), so the y-intercept is 15.

m_1=\dfrac{15-5}{5-0}

m_1=\dfrac{10}{5}

m_1=2

So, the unit rate of first function is 2.

From the given graph it is clear that the linear function passes through (0,6) and (-4,0). The function intersect the y-axis at (0,6), so the y-intercept is 6.

m_2=\dfrac{0-6}{-4-0}

m_2=\dfrac{-6}{-4}

m_2=\dfrac{3}{2}

So, the unit rate of first function is \dfrac{3}{2}.

Now,

2>\dfrac{3}{2}

m_1>m_2

And,

15>6

Therefore, the greater unit rate of the two functions is 2. The greater y-intercept of the two functions is 15.

4 0
3 years ago
Read 2 more answers
A company is making building blocks. Each building block is a cube and has volume 125/729 ft cubed . How long is each side of th
MariettaO [177]

Answer: The length of each side of the building block is 0.56 feet

Step-by-step explanation:

A company is making building blocks. Each building block is a cube and has volume 125/729 ft cubed . Each of the building blocks has 6 faces which are squares, 8 vertices and 12 edges.

Since a square has all sides to be equal sides,

The volume of the cube = the volume of the building block =

Product of length,L, width, W and height, H.

Volume of the building block = L × W × H

Since length = width = height,

Volume of cube = L^3

From the information given,

Volume of a building block = 125/729ft cubed

L^3 = 125 / 729

Taking cube root of both sides of the equation,

L = cube root of 125/729

L = 5/9

= 0.56 feet

4 0
4 years ago
Vito has a fair 20-sided die with the faces
Hitman42 [59]

Answer:

15, C

Step-by-step explanation:

Any number is equally likely to appear. Therefore, we have 3/20 * 100 = 15. This is C.

Hope this helped!

~clouddragon

5 0
2 years ago
Fill in the missing numbers to complete the pattern:<br><br> 5.81, ,5.91,5.96, ,6.06
zimovet [89]
You’re going to be adding by .05

so the first one would be 5.86 and the second one would be 6.01

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3 years ago
Sarah went to the mall and bought a pair of sneakers for $132. They are on sale for 20% off. What will the new price be?
qaws [65]

Answer:

$105.6

Step-by-step explanation:

132*.20=26.4

132-26.4=105.6

3 0
3 years ago
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