What is the square root of 90000

1 answer:

6 0

So since you know 3×3 is 9 just count the zeros from 90000 and give each factor a zero and that should be 300×300...you might not understand but its the way i learned it

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Solve for x. 4−(2x+4)=5

WITCHER [35]

$4-(2x+4)=5\\-2x-4=1\\-2x=5\\x=-2.5$

Put it back into the equation,

$4-(2x+4)=5\\4-(2(-2.5)+4)=5\\4-(-5+4)=5\\4-(-1)=5\\5=5$

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What is 7.3 x 10 to the 2nd power

fredd [130]

7.3 * 10^2= 730. Just move the decimal two laces to the right.

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2 years ago

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Which is the solution to (8.5 x 103)(2 x 105) expressed in scientific notation?

kenny6666 [7]

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