Answer:
$8,000
Step-by-step explanation:
Let minimum amount she needs to sell = x
Commission rate = 7.5%
Amount of commission = $600
7.5% of x = 600
7.5/100 * x = 600
0.075 * x = 600
0.075x = 600
x = 600/0.075
= 8,000
x = $8,000
The minimum amount she needs to sell in order to earn $600 if she earns a 7.5% commission on everything she sells is $8,000
Answer: 2x + 9 + 11/x - 2
Step-by-step explanation:
Mark brainliest please
Hope this helps you
\left[y \right] = \left[ 81+32\,x\right][y]=[81+32x] being converted to vertex form
Jacob: 32.90/7 = $4.7 per one T-shirt
Kyle: 60.00/12 = $5 per one T-shirt
Jacob paid less per T-shirt than Kyle.
Therefore, Kyle was wrong.
Answer:
C. -3 must be a root of the polynomial 2·x² + 9·x + 9
Step-by-step explanation:
Given that the remainder when (2·x² + 9·x + 9) is divided by (x + 3) equals zero, then (x + 3) is a factor of 2·x² + 9·x + 9 and -3 is a root of the polynomial
Explaining by using the long division of the polynomial is presented as follows;
<u>2·x + 3</u>
(2·x² + 9·x + 9)/(x + 3)
<u>- (2·x² + 6·x)</u>
3·x + 9
-(3·x + 9)
0
Therefore, (2·x + 3) × (x + 3) = 2·x² + 9·x + 9
The solution of the 2·x² + 9·x + 9 = 0 gives the root of the polynomial
The root is given by, 2·x² + 9·x + 9 = (2·x + 3) × (x + 3) = 0
Therefore, the roots are;
2·x = -3 or x = -3/2 and x = -3
Therefore;
-3 must be a root of the polynomial 2·x² + 9·x + 9.