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bekas [8.4K]
3 years ago
7

Sheree drew this model of a tent. It is in the shape of a triangular prism. How many square inches of fabric are needed to make

this model tent?
144 square inches
240 square inches
264 square inches
274 square inches
Mathematics
1 answer:
Gwar [14]3 years ago
4 0

Answer:

Step-by-step explanation:

144

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Explain why a graph that fails the vertical-line test does not represent a function. Be sure to use the definition of a function
ArbitrLikvidat [17]

Explanation:

A function is a relationship where any one x-value/input only has <u>one </u>corresponding y-value/output. (note: a y-value can have multiple x-values).

> This can be called "assigning one y-value to every x element".

The vertical line test places a line that would connect all y-values of an x-value (that is, if it were to have multiple y-values). If multiple points can be found along the vertical line, it is, therefore, by the definition of a function, not a function. (Because an x-value will have more than one y-value).

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hope this helps!!

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2 years ago
If B is the midpoint of AC, solve for x, and find the lengths of AB, BC, and AC.
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Answer:

49, 49 , 98

Step-by-step explanation:

AC = AB + BC = 2AB

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AB= BC = x + 6 = 43 + 6 = 49

AC = 2AB = 2* 49 = 98

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Divide: (-7x+x^2+15)÷(-3+x)
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Since the divisor is in the form (x + #) or (x - #), This can be done by synthetic division.
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___________  Bring down the 1, multiply the 3 by the 1 and place under the
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The bottom row are the coefficients of the terms and the last number is the remainder.
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