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kap26 [50]
3 years ago
15

Simplify (Answer can only have POSITIVE exponents): 3v^3 * 7v^4?

Mathematics
1 answer:
Reil [10]3 years ago
5 0

Answer:

Step-by-step explanation:

First off, I think you should send this to your teacher because none of the answers are right. It should be 21v^7 BUT you should guess 14v^7 because maybe your teacher did their multiplication wrong and did 2v^3 * 7v^4.

When you multiply you add the exponents so v^3 * v^4 = v^7

since 3+4= 7

Then you multiply the other numbers like normal 3*7 =21

so 21v^7 BUT I would answer 14v^7 cause I think your teacher probably meant 2v^3*7v^4

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yulyashka [42]

Answer:

A) she needs to earn $120 for her mouth piece

B) it will taker kaser 8 weeks to get enough money for the mouthpiece

Step-by-step explanation:

whats a segment tool? no idea but i can help solve this so you can attempt that part

explaining

so kaser needs $155, she already has $35 and gains $15 a week. i will be assisting you with how to solve for how much she has when she starts saving and how long until she saves it all

process A

155-35 = 120

answer A

she needs to earn $120 for her mouth piece

process B

120 divided by 15 = 8

answer B

it will taker kaser 8 weeks to get enough money for the mouthpiece

8 0
3 years ago
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4 years ago
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Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable

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