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2 years ago

-2.4(3)= please show work thank you

Mathematics

2 answers:

Inessa05 [86]2 years ago

4 0

The answer is -7.20 click on file for more details.

Studentka2010 [4]2 years ago

3 0

-2.4 x 3 so sence there is one - symbole its ganna stay negitive and so we are first ganna do 3x4 whiych would be 12. So we would leave the 2 and carry the one and it should look like this. 1
-2.4
x3
-----------
0.2

Now multiply 3 by 2 and get 6 but add 1 sence we carried it so now it should be 7 and dont forget the negitive
So our answer is -7.2

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2 years ago

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Step-by-step explanation:

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2 years ago

Read 2 more answers

Write a linear equation that passes through the two points (-6, -7) and (3, -4).

Phantasy [73]

linear equation that passes through the two points (-6, -7) and (3, -4) is $y=\frac{1}{3}x-5$

Step-by-step explanation:

We need to write the equation that passes through the two points (-6, -7) and (3, -4).

The equation can be written is point slope form.

The standard form of point slope equation is:

$y=mx+b$

where m is the slope and b is the y-intercept

Finding slope m:

Slope can be found by using formula:

$slope = \frac{y_{2}-y_{1}}{x{2}-x_{1}} \\Where\,\, y_{2}=-4,y_{1}=-7,x{2}=3,x_{1}=-6\\slope =\frac{-4-(-7)}{3-(-6)}\\slope=\frac{-4+7}{3+6}\\slope=\frac{3}{9}\\slope=\frac{1}{3}$