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icang [17]
3 years ago
13

PLEASE HELP WITH ALL QUESTIONS WITH STEPS DUE BY 1015

Mathematics
1 answer:
konstantin123 [22]3 years ago
5 0

Step-by-step explanation:

1)

Put the values

2^5 -7³

32-343

-311

2)

Multiply 13 and 2 and the values power will be added as it is multiplication

26 (p^1+5) (h^3+1)

26 p^6 h^4

3)

Multiply -6 and -3and the values power will be added as it is multiplication.

18 (x^1+1) (y^2+3) (z^3+4)

18 x^2 y^5 z^7

4)

Divide -40 and 2 and the values power will be subtracted as it is division

-20 ( b^7-7) (c^5-1)

-20 b^0 c^4

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Step-by-step explanation:

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8 0
3 years ago
Choose the ratio that you would use to convert 2.5 centimeters to meters please
WINSTONCH [101]
First of all, 100cm makes 1m. So compare the statements
100cm=1m
2.5cm=Y
I represented the unknown with Y. Cross and multiply. 2.5 will multiply 1 to give 2.5 and Y will multiply 100 to give 100Y. That will be;
100Y=2.5
Divide both sides by 100
Y=2.5/100
But remember; 100cm is 1 meter. So that will be the same as;
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which is C
Hope that helped. Have a nice day
6 0
4 years ago
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Answer:

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Step-by-step explanation:

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