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Nat2105 [25]
1 year ago
11

jenny drove 210 miles using 9 gallons of gas. at this rate, how many gallons of gas would she need to drive 413 miles? gallons

Mathematics
1 answer:
Nina [5.8K]1 year ago
4 0

17.7 gallons of gas would she require to travel 413 miles at this rate when Jenny used 9 gallons of gas to travel 210 miles.

Given that,

Jenny used 9 gallons of gas to travel 210 miles.

We have to find how many gallons of gas would she require to travel 413 miles at this rate.

We know that,

Jenny used 9 gallons of gas to travel 210 miles.

Then

Rate = 210 miles/9 gallons

= 23.3 miles/gallon.

So,

Nicole can achieve a fuel efficiency of 23.3 miles per gallon.

He has a 413-mile drive ahead of him.

So,

413/23.3 = 17.7 gallons needed.

Therefore, 17.7 gallons of gas would she require to travel 413 miles at this rate when Jenny used 9 gallons of gas to travel 210 miles.

To learn more about gallon visit: brainly.com/question/9917229

#SPJ4

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When x = 4, the value of f⁻¹(x) is equal to 1
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Albert is five years younger than his brother bill. Write an equation that shows Albert's age with respect to Bills.
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Solve the equation by graphing. If exact roots cannot be found, state the consecutive integers between which the roots are locat
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Step-by-step explanation:

We notice that the expression on the left of the equation is a quadratic with leading term 2x^2, which means that its graph is that of a parabola with branches going up.

Therefore, there can be three different situations:

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2) if its vertex is below the x-axis, the parabola's branches are forced to cross it at two locations, giving then two real solutions (roots) to the equation.

3) if its vertex is above the x-axis, it will have NO real solutions (roots) but only non-real ones.

So we proceed to examine the vertex's location, which is also a great way to decide on which set of points to use in order to plot its graph efficiently.

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x_v=\frac{-b}{2a}

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See the graph produced in the attached image.

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