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AVprozaik [17]
3 years ago
6

Evaluate the following.

Mathematics
1 answer:
kondaur [170]3 years ago
7 0
4, then 13. Since the 4 is positive it doesn’t need to change, and 13 is negative therefore it will be positive
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Is time a function of distance?
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Step-by-step explanation:

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C. 3 bananas cost $0.99. At this rate, how much do 5 bananas cost? Explain how you know.
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The answer is $1.65
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It costs Guido $0.20 to send a text message from his cell phone. He has already spent $4 in text messages this month. If he has
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3 years ago
How long does it take you and students 2 and 3 to clean up a 12 ft. X 12 ft wall covered in graffiti? Besides the answer (be spe
Ostrovityanka [42]

Answer:

At a combined speed of 6 in/min, it takes us 24 mins to clean the wall

Step-by-step explanation:

Since the question did not provide the speed with which each student cleans, we can make assumptions. This is so that we can solve the question before us

Assuming student 1 cleans at a speed of 2 inches per minute, student 2 cleans at a speed of 2½ inches per minute & student 3 cleans at a speed of 1½ inches per minute.

Let's list the parameters we have:

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Speed of cleaning wall = Height of wall ÷ Time to clean wall

Time to clean wall (t) = Height of wall ÷ Speed of cleaning wall

since students 1, 2 and 3 are working together, we will add their speed together; v = (2 + 2½ + 1½) = 6 in/min

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Time (t) = 24 mins

8 0
3 years ago
I really need help!Please help me!
solniwko [45]

Answer:

Photomath

Step-by-step explanation:

It looks like someone else is answering this for me so I'll just give ya a nudge. In the future as long as you can put it into an equation Photo math helped me a lot in Middle and Highschool.

5 0
3 years ago
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