C. -X to the 3rd power, 4x to the second power and 5x all share the common factor or X, therefore you put it outside the parenthesis. What you have left is -X to the second power minus 4x minus 5.
Answer:
area would be 98.35
Step-by-step explanation:
the area is 98.35 units squared
Step-by-step explanation:
sum of the arithmetic sequence
a1 = 8
a2 = a1 + 8 = 8+8 = 16
...
an = 8×n
the sum of the first n elements of such a series is
n/2 × (2×a1 + (n - 1)×d]
with d being the difference between 2 consecutive elements (= the added constant).
so,
s30 = 30/2 × (2×8 + 29×8) = 15×(31×8) = 3720
Answer:
commission rate of Maurice is 12%
Step-by-step explanation:
Maurice earns commission = $6,048
Lexus priced at = $50,400
Maurice's commission rate =
=![\frac {commision}{rate} \times 100](https://tex.z-dn.net/?f=%5Cfrac%20%7Bcommision%7D%7Brate%7D%20%5Ctimes%20100)
=![\frac{6048}{50400} \times 100](https://tex.z-dn.net/?f=%5Cfrac%7B6048%7D%7B50400%7D%20%5Ctimes%20100)
=12 %
hence the commission rate of Maurice is 12%
Number 6 and 7 are incorrect and I can't read 1/2/3
for 6
7/10 would be 70%
for 7
3 2/5 would be 3.40 not 3.25