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2 years ago

12

When I square my number, I get the same answer as when I multiply my number by 10 and then add 144. My number is positive. What

is it?

1 answer:

exis [7]2 years ago

8 0

Answer:

your number is 18

Step-by-step explanation:

x^2 = (x × 10 ) + 144

x^2 = 10x + 144

x^2 - 10x - 144 = 0

using quadratic method

your answer should be

(x- 18) ( x+8 )

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Step-by-step explanation:

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Please help me with precal

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Consider the function $f(x)=\sqrt{x}.$ This function has:

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2 years ago

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Step-by-step explanation:

√a = 1√a so we can solve them easily:

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1 year ago

Landon scored an 85% on his test. If he got 34 problems correct, how many were on the test?

Sergeu [11.5K]

Answer:

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Step-by-step explanation:

Let p = the number of problems on the test

The number of problems on the test times the percent correct is the number correct

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