6x2 + x - 7
= (6x + 7)(x - 1)
So, the answer is (6x + 7), or C.
45 degrees for x.
Do 180-160 = 20 (Since 180 is a straight line)
The 115, x, and 20 form another straight line, so take 180-20-115. You get 45.
Answer:
Last Option moved 
units right
Step-by-step explanation:
If we have a function f(x) and we want to move it horizontally then we make the transformation:
If 
then the graph of f(x) moves horizontally h units to the right
If 
then the graph of f(x) moves horizontally h units to the left.
In this case we have the function 
and the transformation is performed to obtain 
Notice that in this transformation
<u><em>Then the graph of moves horizontally to the right</em></u>
Equation for Kelli's earning = 20x + 100
Equation for Karl's earning = 25x + 50
Now, 20x +100 = 25x +50
25x-20x = 100-50
5x = 50
x = 10
So, your answer is 10 hours.
Hope this helps!
Answer:
Step-by-step explanation:
<u>Total number of outcomes:</u>
<u>Number of combinations of getting 6 heads:</u>
- 15C6 = 15!/6!(15-6)! = 5005
<u>Required probability is:</u>
- P(6 heads out of 15 flips) = 5005/32768 = 0.1527... ≈ 15.3%
Correct choice is D
