Answer:
A. and B.
Step-by-step explanation:
A. $34 - $10= $24 hourly fee divided by 3= $8 per hour.
B. $66 - $12= $54 hourly fee divided by 6= $9 per hour.
C.$92-$8= $84 hourly fee divided by 7= $12 per hour.
D. $52.5-$0= $52.5 hourly fee divided by 3.5= $15 per hour.
E. $112-$2=$110 hourly fee divided by 5.5= $20 per hour.
So Mia and Alex are the cheapest .
The power will be negative as the number is < 1.
Count the number of digits after the decimal point until you came to first number > 0. (counting this number)
This comes to 5 so the answer is
1 * 10^-5 or just 10^-5
Answer:
Your answer is D
Step-by-step explanation:
First you find which graph has a plot at (4,7) Which the only one with that is D
Then you find (-2,-5). D, again, is the only one with that.
Lastly you find (0,9). D is, again, the only one who has that.
f(x)= 3^(x+4)
f(2)= 3^(2+4)
do the bracket first
(2+4)= 6
3^6 - 3*3*3*3*3*3 - because of the exponent
3*3*3= 27
3*3*3= 27
27*27
Answer:729
