PLEASE HELP!! Will mark brainlest!!

Mathematics

2 answers:

vlada-n [284]3 years ago

7 0

Answer:

I'm not even lying, it's none of them ;-;

btw if you want, can you give me brainliest :((

erica [24]3 years ago

7 0

Answer:

Step-by-step explanation:

16^(1/2)

when bringing a number to the power of a fraction the denominator becomes the order of the root and the numerator becomes the power of the number

we are left with an order 2 root, which is a square root

$16^\frac{1}{2}=\sqrt[2]{16}=4$

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I need help PLEASE help mee

EastWind [94]

Answer:

Step-by-step explanation:

In order to convert 0.0004578, which is in decimal, to scientific notation, all we need to do in this case is to move our decimal point to the right till we arrive at the first number that is not a zero, and then eliminate all the zero.

In this case, we will have to move the decimal point 4 spaces to our right, which would mean our exponent would be negative. The number of decimal spaces we moved to our right would be the value of our exponent, which is -4 in this case.

Thus, we have:

$4.578 * 10^{-4}$