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lora16 [44]
2 years ago
14

Kirana buys boxes of crackers that each has the same cost x. she represents the cost of 3 boxes of cheese crackers, 5 boxes of p

oppy seed crackers, and 4 boxes of plain crackers using the expression 3x+5x+4x. What equivalent expression can represent the cost.
A. 3•5•4•x
B. 10x
C. 12x
Mathematics
1 answer:
koban [17]2 years ago
6 0

Answer:

c. 12x

Step-by-step explanation:

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45 mi/h = how many ft/s
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Write the equation of the line in point-slope form of the given point and slope. This is an essay style question. If you hit the
svp [43]

Answer:

<h3>y + 2 = 3/7(x-7)</h3>

Step-by-step explanation:

The point-slope form of the equation will be expressed as;

y - y0 = m(x-x0) where;

m is the slope

(x0, y0) is the point on the line

Given

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Point (x0, y0) = (7, -2)

Substitute into the equation;

y - y0 = m(x-x0)

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<em>y + 2 = 3/7(x-7)</em>

<em>Hence the equation in point-slope form is y + 2 = 3/7(x-7)</em>

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2 years ago
If the ratio of the measure of the complement of an angle to the measure of its supplement is 1:3, find the measure of the angle
prohojiy [21]
Set up and solve an equation:

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Is this true?     3(90-45) = (180-45)?  If so, x = 45 degrees is correct.
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