3 years ago

Write equations for each word problem. You do not need to solve the equations. Make sure to define your variables.

Mathematics

1 answer:

Alenkinab [10]3 years ago

4 0

Answer:

b = quantity of boards purchased

p = quantity of posts purchased

equation: 4b + 6p = 58

Step-by-step explanation:

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Use the midpoint formula to estimate the sales of Cars, Inc. in 2009, given the sales in 2008 and 2010. Assume that the sales of

lana [24]

Answer:

<em>The estimated sales were $260 million</em>

Step-by-step explanation:

Assume the endpoints of a segment are (x1,y1) and (x2,y2).

The midpoint (xm,ym) is calculated as follows:

$\displaystyle x_m=\frac{x_1+x_2}{2}$

$\displaystyle y_m=\frac{y_1+y_2}{2}$

The sales ov Cars, Inc. were (2008,240 million) and (2010,280 million). We need to use the midpoint to estimate the sales in 2009:

$\displaystyle x_m=\frac{2008+2010}{2}=2009$

$\displaystyle y_m=\frac{240+280}{2}=260$

The estimated sales were $260 million

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2 years ago

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Answer:

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Step-by-step explanation:

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How to solve 7 2/6 + 8 5/6

natima [27]

Separate them first.
7+8=15
5/6+2/6=7/6
There can't be 7/6, so it becomes 1 and 1/6,
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B
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insens350 [35]

15x2+10x-9x+7
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