3 years ago

Line m passes through points (1, 4) and (10, 9). Line n is parallel to line m. What is the slope

Mathematics

1 answer:

Assoli18 [71]3 years ago

3 0

We be back in school I don’t want

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Choose the expression that represents “three less than seven times a number.”

tamaranim1 [39]

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Rina8888 [55]

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$\sf 1092 \: dm^2$

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2 years ago

It takes Natalie five hours to tar a roof. Imani can tar the same roof in ten hours. How long would it take them if they worked

tresset_1 [31]

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C. 3.33 hours

Step-by-step explanation:

Use the algebra work equation:

$\frac{1}{tb}$ = $\frac{1}{t1}$ + $\frac{1}{t2}$ , where tb is the time to work together, t1 is the time it takes one person, and t2 is the time it takes the other person

Plug in the values we know:

$\frac{1}{tb}$ = $\frac{1}{5}$ + $\frac{1}{10}$

$\frac{1}{tb}$ = $\frac{4}{20}$ + $\frac{2}{20}$

$\frac{1}{tb}$ = $\frac{6}{20}$

20 = 6tb

3.33 = tb

So, it would take them 3.33 hours when working together.

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3 years ago

A number line is numbered in tenths describe where you would plot 87.35 squared

Aloiza [94]

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