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1 year ago

Write the phrase as a mathematical expression. Use x as the variable.

Mathematics

1 answer:

11111nata11111 [884]1 year ago

4 0

Answer:

4(2x+7) which is equal to 8x+28

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What sales tax, at a rate of 5%, must you pay on the purchase of a computer hard drive that costs $229?

Nata [24]

Multiply 5% by 229

So, .05 x 229 = 11.45

$11.45 tax

4 0

3 years ago

M Find the measure of each angle.

Illusion [34]

Answer:

Step-by-step explanation:

According the Triangle sum theorem:

m<T + m<U + m<V =180

x + 2x + x + 80 = 180

solve: x=25

Therefore m<T = 25, m<U = 50, and m<V = 105

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3 years ago

Which measurement statement is correct

olasank [31]

C would be your answer but if you search up math review click photos and itll be a miracle to you

8 0

2 years ago

Read 2 more answers

What is the equation of a line that passes through the points (-3, 4) and (2,8)?

ziro4ka [17]

Given that the line passes through the two points (-3,4) and (2,8)

We need to determine the equation of the line.

<u>Slope:</u>

The slope of the line can be determined using the formula,

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

Substituting the points (-3,4) and (2,8) in the above formula, we get;

$m=\frac{8-4}{2+3}$

$m=\frac{4}{5}$

Thus, the slope of the line is $m=\frac{4}{5}$

<u>Equation of the line:</u>

The equation of the line can be determined using the formula,

$y-y_1=m(x-x_1)$

Substituting the point (-3,4) and $m=\frac{4}{5}$ in the above formula, we have;

$y-4=\frac{4}{5}(x+3)$

$y-4=\frac{4}{5}x+\frac{12}{5}$

$y=\frac{4}{5}x+\frac{12}{5}+4$

$y=\frac{4}{5}x+\frac{32}{5}$

Thus, the equation of the line is $y=\frac{4}{5}x+\frac{32}{5}$

6 0

3 years ago

Please answer this very simple and easy attachment I will say what each choose is down below! The chooses have 4 options each ex

Bas_tet [7]

Answer:

1st choose: Rounded

2nd Choose: 36

3rd Choose: 6

Step-by-step explanation:

1st Choose: You want rounded numbers because it makes the problem simpler.

2nd Choose: 35 3/4 rounds to 36.

3rd Choose: 5 7/8 rounds to 6. 36 and 6 divides evenly.

Hopes this helps:)

7 0

2 years ago