3 years ago

Which operation is performed in the derivation of the quadratic formula moving from step 6 to 7?

1 answer:

8 0

Answer:c

Step-by-step explanation:

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Sergeeva-Olga [200]

Answer: The answer is Toni can buy 20 tee shirts for 140 dollars

Step-by-step explanation:

First you find out how many times 5 can go into 20

Next you see that 5 can go into 20, 4 times so you take the 35 and multiply 4 and you get 140 so you can buy 20 tee shirts for 140 dollars.

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3 years ago

vivado [14]

A line does not describe a slope.

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2 years ago

Alecsey [184]

Answer: Point B

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Murljashka [212]

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3 years ago

Marat540 [252]

Answer:

Ratio of girls to students = 4 : 7

Step-by-step explanation:

Number of boys= 12

Number of girls= 16

Total number of students= 12+16= 28

Number of girls to number of students= $\frac{16}{28}$ = $\frac{4}{7}$

Ratio of girls to students = 4:7

<em>Hope this helps.</em>

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2 years ago