3 years ago

Which statement describes a unit rate?

Mathematics

2 answers:

guajiro [1.7K]3 years ago

4 0

The answer is C because it is a rate of change

Artyom0805 [142]3 years ago

3 0

Answer:

Step-by-step explanation:

Because it is saying he drove 45 miles per hour.

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Lynna [10]

Answer:

x = 183°

Step-by-step explanation:

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3 years ago

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2xy+x+2y answer please

Vitek1552 [10]

Step-by-step explanation:

2 x y + x + 2 y is equal to 3 x y + 2 y final answer is 5xy

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3 years ago

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A box is 12 cm wide 12 cm long and 15 cm tall what is the total surface area of 4 such boxes

Mnenie [13.5K]

Surface area = 2(12*12+15*12+15*12) = 1008

1008 * 4 = 4032

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3 years ago

Find the equation of the line graphed below. Write the equation in the form y = mx + b and identify m and b m = b =

Alla [95]

ANSWER:

m = -3/4

b = -3

$y=-\frac{3}{4}x-3$

STEP-BY-STEP EXPLANATION:

We have that the equation in its slope-intercept form is the following:

$\begin{gathered} y=mx+b \\ \text{where m is the slope and b is y-intercept} \end{gathered}$

We calculate the slope as follows:

$m=\frac{y_2-y_1}{x_2-x_1}$

To calculate the slope we use the intercepts that are (-4, 0) and (0, -3), we replace:

$m=\frac{-3-0}{0-(-4)}=\frac{-3}{4}=-\frac{3}{4}$

Now, the value of b would be -3, since the y-intercept is (0,-3), therefore, the equation would be:

$y=-\frac{3}{4}x-3$

6 0

1 year ago

To eliminate 6X you would Transform 2x by multiplying what number ?

NARA [144]

Answer:

-3

Step-by-step explanation:

to eliminate 6x we need the same no. 6x but that should be negative. so

2X × -3 = -6X

and

6X+(-6X)=0

5 0

4 years ago