Answer:
The answer to number 1 is geometric sequence of A>
Step-by-step explanation:
The formula for the area of the circle is:

All you have to do is plug in 8 for r :)
Answer:
Hope you understand, and never stop striving to learn!
Step-by-step explanation:
The sample mean is both values added together then divided by 2.
$46.63
The margin of error is the low value divided by the high value * 100% =76.8% (then you have to minus this from 100% so the margin of error is 23.2%)
Because they have the same denominators(bottom number), you only have to worry about the numerators(top numbers). all you have to do is 2-1=1.
The answer would be
Answer:
-2.5
Step-by-step explanation:
ok so i got it by multiplying.