21/-21. What is 21 divided by negative 21?

2 answers:

8 0

Answer: 21/-21=-1

Step-by-step explanation:cut 21 two time,and add the minus and the answer -1

5 0

Answer:

-1

Step-by-step explanation:

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Black_prince [1.1K]

Answer:

x=3.2

Step-by-step explanation:

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3 years ago

ElenaW [278]

First, move 9x^2 to the right:

7y^2 = 42 - 9x^2

Then, divide 7 on both sides:

y^2 = 6 - 9/7 * x^2

8 0

3 years ago

enot [183]

I believe it would be negative 9 because your subtracting by twelve again. I hope that helped

3 0

3 years ago

AnnyKZ [126]

Answer:

.75, I hope that this has helped

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3 years ago

Dovator [93]

Answer:

Please, see attached picture

Step-by-step explanation:

We can easily solve this question by using a graphing calculator or any plotting tool.

The equation is

f(x) = (1/4)*(4)^(x)

Which is an exponential function, that grows rapidly to infinity as x increases.

8 0

3 years ago