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3 years ago

5

-2x^2y, where x = -1 and y = 5

2 answers:

Natali [406]3 years ago

8 0

Answer:

-10

Step-by-step explanation:

-2x²y = -2(-1)²(5) = -2 × 1 × 5 = -10

Sever21 [200]3 years ago

4 0

I hope this helps answer your question.

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Mark's brother is 5 years older than Mark. Their combined ages add up to 23. How old is Mark?

anygoal [31]

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Mark would be 9

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3 years ago

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Evaluate using distributive property -7/3*5/9+13/3+4/9*-7/3

andre [41]

-7/3*5/9+13/3+4/9*-7/3=2

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2 years ago

What is 0.54 converted to a simplified fraction?

nadya68 [22]

0.54=0.54/1=5.4/10=54/100=27/50

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3 years ago

Elodia [21]

Answer:

89:120

Step-by-step explanation:

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3 years ago

Find the answer and explain.560.450-34.34872

gladu [14]

Answer:526.101

Step-by-step explanation:

To find 560.450-34.34872

=526.101

That is u subtract 560.450-34.34872

We get

=526.101

5 0

3 years ago