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3 years ago

Please help! I have more questions also.

Mathematics

1 answer:

Flura [38]3 years ago

3 0

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Daeshawn earns $45 for working 2.5 hours. At this rate, how much does she earn for working 10 hours?

OLga [1]

I don’t know but I’m here for it

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3 years ago

Kenny wants to wrap his mom's present. Wrapping paper is three cents per square inch. How much will the wrapping paper cost Kenn

Lostsunrise [7]

Answer:

There is no answer because we dont know how many square inches his moms present is.

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3 years ago

Complete the equation of the line through (-10,-7) and (-5, -9).<br>Use exact numbers,

steposvetlana [31]

Answer:

$y=\frac{-5}{2}*x + 18$

Step-by-step explanation:

A line in 2-dimensional space has the following general equation:

$y=m*x+b$

Where m is the slope of the line, and b just a number

the slope can be obtaine using th following formula:

$m=\frac{x_{2} - x_{1} }{y_{2} - y_{1}}$

The point 2 is the one with the smallest value for x, that is (-10,-7) and the Point 1 is any other that belongs to the line, in this case, (-5,-9)

$m=\frac{-5 - (-10) }{-9 - (-7)}$

Resulting that $\frac{-5}{2}$

To find the other term we can use any other point, I prefer us the first one so...

We have the following equation:

$-7=\frac{-5}{2}*(-10)+b$

Resulting that b=18

I just have to eval the point (-10,-7) in the equation stated at the beginning knowin that m was calculated previously.

8 0

3 years ago

Read 2 more answers

How many ounces of trail mix are in a bag that weighs 0.681 kilograms? Input only numeric values. (1 pound = 0.454 kg and 1 poun

Kay [80]

How you would find it: 0.454/16 = .028375

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4 years ago

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Professor Clayton hypothesizes that travel to other countries increases students' abilities to do well in advanced sociology cla

LenaWriter [7]

Answer: travel to other countries

Step-by-step explanation:

The independent variable is the one which brings changes in the another variable or dependent variable. The dependent variable is variable which changes due to manipulative changes on the independent variable.

The independent variable is the travel to other countries which is going exert it's influence over the increase in the ability to do well in advanced sociological classes.

7 0

3 years ago