All categories

3 years ago

Help please, I don’t understand how to do this -

1 answer:

3 0

The car fuel tank represents the variable x value while the d(x) represents distance it can travel. If the car has 10 gallons of fuel inside its tank, to find the distance that the car can travel would be:

d(x)=32x
d(10)=32(10)
d(10)=320 miles

You might be interested in

Choose the correct definition for extremo.

fomenos

Answer:

B. extra

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

90 is what percent of 60

marin [14]

It would be: 90/60 * 100
= 9/6 ( 100
= 900/6
= 150

In short, Your Answer would be 150%

Hope this helps!

3 0

4 years ago

Triangle LMN was dilated to create L’M’N. The coordinates of the pre-image and the image are shown in the table belowL(0,4) M(0.

masya89 [10]

Answer:

L'M'N' is scaled by 2.5

Step-by-step explanation:

10 / 4 = 2.5

20 / 8 = 2.5

6 0

3 years ago

Instructions: Find the equation of the line through point (2, -1) and

Kazeer [188]

Answer:

$y = -\frac{2}{5}x -\frac{1}{5}$

Step-by-step explanation:

Given

Passes through: $(2,-1)$

Parallel to: $2x + 5y = 15$

Required

First, calculate the slope of the parallel line

$2x + 5y = 15$

Make y the subject

$5y = 15 - 2x$

Divide through by 5

$y = 3 - \frac{2}{5}x$

$y =- \frac{2}{5}x+3$

An equation in slope intercept has the form:

$y = mx + b$

Where:

m = slope

$y = mx + b$

So:

$m = -\frac{2}{5}$

The required is parallel to $2x + 5y = 15$ .

This mean, the same slope

The equation is the calculated using:

$y - y_1 = m(x - x_2)$

This gives:

$y - (-1) = -\frac{2}{5}(x - 2)$

$y +1 = -\frac{2}{5}x +\frac{2}{5}*2$

$y +1 = -\frac{2}{5}x +\frac{4}{5}$

$y = -\frac{2}{5}x +\frac{4}{5}-1$

Take LCM

$y = -\frac{2}{5}x +\frac{4-5}{5}$

$y = -\frac{2}{5}x -\frac{1}{5}$

i.e.

$y = -2/3x -1/5$

3 0

3 years ago

Whats the answer to x - 7 = 12

tankabanditka [31]

Answer: x= 19

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers