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Tom [10]
4 years ago
11

A quadrilateral is _____ a trapezoid. (Always, sometimes, never)

Mathematics
2 answers:
valkas [14]4 years ago
6 0
Hello!

I believe that your answer is B.

"A quadrilateral is sometimes a trapezoid"

A quadrilateral is a figure w/ four sides as well as a trapezoid. However, not all figures w/ four sides are trapezoids. Some examples are a square and a rhombus. Both figures are four-sided but none of them are trapezoids. So a quadrilateral is sometimes a trapezoid

I hope this helps!
Harlamova29_29 [7]4 years ago
5 0
Always 
idk how to explain so ya it just always is
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Answer:

y=21.50x

Step-by-step explanation:

Let

x ----> the number of t-shirts

y ----> the cost of buying T-shirts from Paula’s Printing in dollars

take two points from the given data

we have

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step 1

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The formula to calculate the slope between two points is equal to

m=\frac{y2-y1}{x2-x1}

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m=\frac{86-43}{4-2}

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step 2

Find the equation of the line in point slope form

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substitute

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step 3

Convert to slope intercept form

y=mx+b

Isolate the variable y

y-43=21.50x-43

y=21.50x-43+43

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This linear equation represent a proportional relationship (the line passes through the origin)

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Answer:

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Step-by-step explanation:

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