What does x to the second power =40

1 answer:

5 0

X raised to the power of two" or equivalently "x squared" (which is x mulitplied by itself). In fact, if we multiply the variable x by itself a number of times (say n - times) we get: xn. The number represented here as x is called the base, and n is called the power or exponent.

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Model 1.42 = 100% _% = _%

Aleks04 [339]

For the answer to the equation above, are you asking if what is the 1.42% of 100?
Because the 1.42 of 100% is 1.42

100/x=100/1.42
(100/x)*x=(100/1.42)*x multiply both sides of the equation by x
100=70.422535211268*x divide both sides of the equation by (
70.422535211268) to get x
100/70.422535211268=x 
1.42=x 
x=1.42
I hope my answer helped you. Feel free to ask more questions. If you want some more precise answers to your question, ask the right question to get the right answers. Have a nice day!

3 0

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Find the value of x pls

Basile [38]

Step-by-step explanation:

As we can see it a right angled triangle

so <y =90°

Now

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3x + 126° = 180°

3x = 54°

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6 0

3 years ago

in one hour of television there are two shows on . what is the ratio of hours to shows. if you watch 3 hours of television what

MaRussiya [10]

First part is 1:2 because there is 1 hour to every 2 shows. Second part is 3:6 shows because 3 hours is 6 shows. Hope this helps, please rate brainiest answer!

5 0

4 years ago

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Solve for x. assume that lines which appear to be tangent are tangent

Setler [38]

Answer: 9

Step-by-step explanation:

2X+5=3X-4

-2X. -2X

5= X-4

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3 years ago

You bought a video game for

Temka [501]

Answer: $0

Step-by-step explanation:

every six months means the game loses 25%*2 per year = 50%

2 years would be 50%*2 = 100%

Therefore, if the game loses 100% of its value in 2 years, it will be free.

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4 years ago