Answer:
Add 64
Step-by-step explanation:
x^2 - 16x
<em><u>If you add 64, you get x^2 - 16x + 64 which factors as (x - 8)^2</u></em>
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Answer: Add 64
1 yard = 3 feet so 1 yard by 1 yard = 3 x 3 = 9 square feet.. This means that 9 squares that are 3 feet by 3 feet will fit into a square that is 1 yard by 1 yard.
Answer:
Mean=8.8, Median=8
Step-by-step explanation:
How to find the mean:
First, add all the #'s up. 4+9+12+14+7+7=53
Then divide that by the number or numbers. In this case it is 6.
53/6=8.833... So rounded=8.8
Median:
List numbers lowest to highest
4, 7, 7, 9, 12, 14
Go to the middle number.
Since it is between 7 and 9, it is 7+9=16. 16/2=8
8 is the median
4/5 + 8/9. First we have to find a common denominator for
and
.
Now we are going to add:
Make
a mixed number:
So the answer is
Answer:
9s^3 + 13s
Step-by-step explanation:
Combine like terms and simplify.
(6s^3 + 3s^3) + (9s + 4s) + (10 - 10)
(9s^3) + (13s)
9s^3 + 13s
