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slava [35]
4 years ago
15

Simplify the expression 12x^-6 y^10 •3x^7y

Mathematics
1 answer:
elena-14-01-66 [18.8K]4 years ago
6 0
Answer: 36y^10 x^7y-6
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Help me please thank you
kicyunya [14]

28 i couldn't do it in my head not that smart sorry but i looked it up and found it

5 0
4 years ago
Please help me if you can. Please also write how you got the answer thank you.
Llana [10]
Let Taylor's earnings be t, Andile's earnings be a and that of Favour be f.
Given that t+a+f=380. Also given that Taylor earned 40 less than Andile. That translates to t=a-40. Favour earned twice as much as Taylor.
That is, f=2t. Substitute t=a-40 into f=2t to get f=2(a-40)=2a-80.

Substitute t=a-40 and c=2a-80 into t+a+f=380 to get
a-40+a+2a-80=380.
Combining like terms, we get 4a-120=380. Adding 120 to both sides of the equation, we get, 4a=500 and dividing by 4 on both sides, we get a=125.

Since we want to know what Taylor earned, substitute a=125 back into t=a-40=125-40=85

Therefore, Taylor earned $85!
7 0
3 years ago
12n²-15nz³<br><br> j7yh6tg5rg6tg7h65t
raketka [301]

Answer:

j7yh6tg5rg6tg7h65t

Step-by-step explanation:

need thanks and make me brainiest if it helps you

7 0
3 years ago
Read 2 more answers
Step by step explanation
vovikov84 [41]

Answer: x = 4

Step-by-step explanation:

   x/2=10/5

<u><em>Multiply both sides of the equation by 2. </em></u>

2⋅  x/2 = 10 /5 ⋅ 2

<u>Simplify both sides of the equation. </u>

<u> Cancel the common factor of 2</u><u>.</u>

<u>Rewrite the expression. </u>

x= 2 ⋅ 10/5

<u><em>Divide 10 by 5.</em></u>

x= 2 ⋅ 10/5

<u><em> Multiply 2 by 2. </em></u>

x = 2 ⋅ 2

x = 4

please give brainiest :)

4 0
3 years ago
Which unit of measure would be appropriate for the volume of a cylinder tha
Viefleur [7K]
The unit measure that is appropriate would be Cubic meters
8 0
2 years ago
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