1 year ago

Twenty to one meaning time

Mathematics

1 answer:

Nadya [2.5K]1 year ago

3 0

Answer: 20 minutes until 1 o'clock so it would be 12:40

Step-by-step explanation:

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almond37 [142]

Answer:

-35

Step-by-step explanation:

PEMDAS

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Any help I would really appreciate it

DanielleElmas [232]

Answer:

C and D

Step-by-step explanation:

You can tell if equations have no solution if the variables on both sides of the equation are the same.

Choice C is 10+6x=15+9x-3x. You would combine 9x and -3x, turning the equation into 10+6x=15+6x. Since there is a 6x on both sides, Choice C would have no solution.

The same for Choice D. When you simplify everything there is a 3x on both sides, so it would have no solution.

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2 years ago

Which values for x, y, and z satisfy the equation 7xy/z=28

nirvana33 [79]

Answer:

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Step-by-step explanation:

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2 years ago

Please explain thank you

mojhsa [17]

Answer:

14x15-10x10=110

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Step-by-step explanation:

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1 year ago

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(y^-5)^-10y^10<br><br>the answers are in the image

fredd [130]

Answer:

$\large\boxed{y^{60}}$

Step-by-step explanation:

$(y^{-5})^{-10}y^{10}\qquad\text{use}\ (a^n)^m=a^{nm}\\\\=y^{(-5)(-10)}y^{10}=y^{50}y^{10}\qquad\text{use}\ a^n\cdot a^m=a^{n+m}\\\\=y^{50+10}=y^{60}$

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2 years ago

Twenty to one meaning time​

Twenty to one meaning time