Answer:
7
Step-by-step explanation:
x^5/x^-2=x^n
x^5=x^n×x^-2
x^5=x^-2+n
5=-2=n
n=7
this is 100% correct
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The radius is half the length of the diameter. So if the radius is 8 centimeters long the the diameter would be 16 centimeters long.
15w
the answer is 15 w.
add 9+1+5
Answer: 10,000 Total After 19 Hours
Step-by-step explanation:
What I did was I figured out how much bacyeria their was after 8 hours which was 400. Since it was 400 what I did was I took the 400 in 2,4000 after 8hours and multiplied 400 by 19 and got the answer 10,000 for the total amount of bacteria after 19 hours.
Answer:
5%
Step-by-step explanation:
15/300 can be simplified to 1/20
1/20 or 0.05 as a percentage (x100) is 5%