2 years ago

Choose the solution(s) of the following system of equations:

1 answer:

8 0

Answer: (sqrt(6),0)

Step-by-step explanation:

By substituting all of the choices into the equation, we get that the 2nd answer from top is the only answer

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KATRIN_1 [288]

Answer:

It takes 70 minutes for 9 team members (painting 60 sq ft per minute) to paint a 4200 sq ft wall.

Step-by-step explanation:

4800 ÷ 20 = 240 sq ft per team member in 36 minutes

240 ÷ 36 = 6.67 sq ft per team member in 1 minute

6.67 × 9 = 60 sq ft per 9 team members in 1 minute

4200 ÷ 60 = 70 minutes (or 1 hour and 10 minutes)

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3 years ago

Harrizon [31]

Answer:1723500

Step-by-step explanation:I used a calculator.

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4 years ago

satela [25.4K]

2 over 3 i think, i'm not sure.

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3 years ago

Sever21 [200]

Your answer is B.82

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3 years ago

borishaifa [10]

Answer:

345700

Step-by-step explanation:

79600+145700+120400=345700

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4 years ago