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3 years ago

Tyra buys 14 gallons of gas for 35$ how could she figure out how much 1 gallon of gas cost her

Mathematics

1 answer:

Nitella [24]3 years ago

7 0

Answer: 2.50

Step-by-step explanation: you would divide the cost by the amount so 35 divided by 14.

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Mashutka [201]

Answer: $\frac{5}{35}$

Step-by-step explanation:

Since, the total number of contestant = 7,

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3 years ago

Point G is the centroid of triangle ABC. AG = (5x + 4) units and GF = (3x – 1) units. What is AF? 11 units 15 units 43 units 51

jek_recluse [69]

see the attached figure to better understand the problem

we know that

The point G is where all medians intersect and is often described as the triangle's center of gravity or centroid. It is formed by the intersection of the medians. The centroid divides each median in a ratio of $\frac{2}{1}$

$\frac{AG}{GF} =\frac{2}{1} \\\\ \frac{5x+4}{3x-1}=\frac{2}{1}\\ \\ (3x-1)*2=5x+4\\ \\ 6x-2=5x+4 \\\\ 6x-5x= 4+2\\\\ x=6\ units$

<u>Find the value of FA</u>

$FA=(5x+4)+(3x-1)\\ \\FA=8x+3\\ \\FA=8*6+3\\ \\FA=51 units$

therefore

<u>the answer is </u>

$51 units$

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3 years ago

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