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BlackZzzverrR [31]

3 years ago

8

Our honda van gets about 20 miles per gallon. Our Toyota Prius gets about 42 miles per gallon. What percent increase is fuel eco

nomy do I get with the Prius?

1 answer:

Olenka [21]3 years ago

4 0

The percent increase between the to cars is 110%

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Can 2 different numbers have the same absolute value

Igoryamba

Yes, Absolute value is the magnitude of a number irrespective of its sign.

7 0

3 years ago

Five rational numbers between -1 and -2

Vika [28.1K]

Answer:

-1/2, -1/3,-1/4,-1/5

6 0

3 years ago

Write a linear equation. Explain it in number please! 20 points!!!

juin [17]

To find a linear question, we must have two points on the line and we must know the slope.

Let us choose two points at random:

(-6,12) and (-5,14)

Now let us find the slope of the linear line:

$m = \frac{y2-y1}{x2-x1} =\frac{14-12}{-5--6} = 2$

So the slope is 2.

Now let us set up the equation which now requires only one point and the slope

let us use the point (-6,12) and the slope of 2

$y-12 = 2(x+6)\\y = 2x +12 +12\\y= 2x +4$

So the linear line is y = 2x + 4.

Hope that helps!

8 0

2 years ago

craig like to collect vinyl records.last year he had 10 records in his collection.now he has 12 records.what is the percent incr

EleoNora [17]

Answer:

The percent increase is 20%.

Step-by-step explanation:

It's fairly simple.

Multiply 10 by (100/10) which is 10 to get 100.

Multiply 12 by 10 to get 120.

120 - 100 = 20

3 0

3 years ago

The height of a cylinder is 10 and the area of a base is 36 pi square units. What

ollegr [7]

Answer:

1130.97336 units^3

Step-by-step explanation:

The volume of a cylinder can be found using:

$v=\pi r^2h$

We have the area of the base, but not the radius

$a=\pi r^2$

We know the area is $36\pi$ , so we can substitute that in for a

$36\pi =\pi r^2$

We want to find r, so we need to isolate it

Divide both sides by pi

36=r^2

Take the square root of both sides

6=r

Now we know the radius, and can substitute it into the volume formula, and we can substitute the height (10) in

$v=\pi r^2h$

$v=\pi 6^210$

Solve the exponent

$v=\pi 36(10)$

$v=\pi 360$

v=1130.97336

The volume is 1130.97336 units^3

6 0

3 years ago