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konstantin123 [22]
3 years ago
13

How many shirts must be purchased so that the cost is the same at both companies? Company 1: $8.00+$13 for shipping. Company 2:

$7.50+$16 for shipping
Mathematics
2 answers:
Bond [772]3 years ago
8 0
The answer is 6 shirts
skad [1K]3 years ago
6 0
6 shirts.

8x + 13 = 7.5x + 16
Solve for x
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Determine if triangle OPQ and triangle RST are or are not similar, and, if they are, state which triangle similarity shortcut (A
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SAS Similarity

Step-by-step explanation:

ΔOPQ similar to ΔRST

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Which of the following is a factor of 7x2 - 12x - 4? (6 points)
grin007 [14]

Answer:

We conclude that 'None of the above' is the correct answer.                    

Step-by-step explanation:

Given the expression

7x^2\:-\:12x\:-\:4

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7x^2\:-\:12x\:-\:4=\left(7x^2+2x\right)+\left(-14x-4\right)

Factor out x from 7x^2\:+\:2x

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Factor out -2 from \left(-14x-4\right)

=-2\left(7x+2\right)

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7x^2\:-\:12x\:-\:4=\left(7x^2+2x\right)+\left(-14x-4\right)

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Factor out the common term 7x+2

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Therefore, from the given options, we conclude that 'None of the above' is the correct answer.                    

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