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Anastasy [175]
3 years ago
6

The gallons of gasoline used varies directly with the number of miles driven. If 15 gallons cost $30, what is the cost of 7.5 ga

llons of gas?
Mathematics
1 answer:
inn [45]3 years ago
7 0
U will have some left but idn sry but give me a like for trying :p
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How do i solve this?
shusha [124]

Answer:

Step-by-step explanation:

You can use Pythagoras Theorem,

8^{2} + y^{2}  = (8\sqrt{6} )^{2} \\      y^{2}        = (8\sqrt{6} )^{2} - 8^{2} \\y^{2} = 384 - 64\\y^{2} = 320\\y  = \sqrt{320}

∴ y = 8\sqrt{5}

Hope that helps!!

Please mark as Brainliest!!

7 0
2 years ago
Help on number 7 please?​
Tpy6a [65]

Answer:

The average rate of change is 3

Step-by-step explanation:

0 to 5 is 5 in difference then the change on the next one: 1 to 9 the difference is 8 so the change is 3 and it increases by three on the rest of them.

  • (\) QueTooOfficial (/)
  • <em>officially out of brainly retirement</em>
7 0
3 years ago
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Which is the best estimate for the product of 3,826.301 × 175.6?
dem82 [27]
If you round 3,826.301 and 175.6 to the nearest hundred you will get 3,800 and 200.

Multiply 3,800 * 200 = 760000

760,000 rounded to the nearest hundred thousand is 800,000.

The best estimate for the product 3,826.301 × 175.6 is B. 800,000. 
7 0
3 years ago
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Find the product: −5/3 (−2/3 )(−18)
Dovator [93]

Answer:

A) −20

Step-by-step explanation:

−5/3 (−2/3 )(−18)

Multiply the first and  second terms.  A negative times a negative is a positive

-5/3 * -2/3 = 10/9

10/9 * -18

Rewriting for easier math

-18/9 * 10

-2 * 10

-20

4 0
3 years ago
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Which object is the result of rotating the triangle about line m?
vagabundo [1.1K]
The answer is c! hope it helps, can i have brainliest?? im so close to leveling up
7 0
2 years ago
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