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zavuch27 [327]
3 years ago
11

(-x2y3)*(12xy3)(-2xy2)3​

Mathematics
1 answer:
Leokris [45]3 years ago
4 0
Assuming the numbers are exponents expect the coefficient of 2, top expression, -12x^3y^6, multiply bottom
and= 72x^4y^8
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luda_lava [24]
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3 years ago
Help me with both questions <br>plz read carefully so you can help me
Scrat [10]

Answer:

2. Both

3. e = 3, f = -5, g = 2

Step-by-step explanation:

2. Order doesn't affect product

3. You get e • f = -15, e • g = 6, f • g = -10 from the problem.

   e = -15/f    (solve for e)

   (-15/f) • g = 6    (plug into second equation)

   (-15g/f) = 6    (multiply)

   -15g = 6f    (multiply)

   (-5g/2) = f    (divide)

   (-5g/2) • g = -10    (plug into last equation)

   (-5g^2)/2 = -10    (multiply)

   -5g^2 = -20    (mulitply)

   g^2 = 4    (divide)

   g = 2    (square root)

   e • g = 6    (plug in for g, solve for e)

   e • 2 = 6

   e = 3

   f • g = -10    (plug in for g, solve for f)

   f • 2 = -10

   f = -5

I don't know if your teacher made a typo because I tried this multiple times and got the same answer. I don't know how e is negative.

8 0
3 years ago
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Anon25 [30]
I say B quantity to figure out the value in the data
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3 years ago
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3 2/5 es una fracción propia impropia o mixta
schepotkina [342]

Answer:

es una fracción mixta

Step-by-step explanation:

3 2/5

6 0
3 years ago
What's the answer witch ones r composite 14 15<br> 16 17 18 19<br> 20<br> 21
jenyasd209 [6]
A composite number is a number with more than 2 factors and 16, 18, 20, and 21 are composite.
6 0
3 years ago
Read 2 more answers
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