Answer:
The car is slowing down.
Step-by-step explanation:
The graph compares the speed of Sam's car to the time that has passed. In section C, the graph is decreasing; this means the dependent variable, speed, is decreasing as the independent variable, time, is increasing.
His car is slowing down.
Answer: x= 13
Step-by-step explanation:
X+8= 2x-5
+5. +5
X+13= 2x
-× -×
13=x
Hope this helps
45% right if .5 x 90 = 45 and as a percentage it would be 45%
B. is correct
C. is correct
E. is correct
Hope this helps :)
Distribute sum groups
5r(r^2 - 6r + 4) -4(r^2 - 6r + 4)
Distribute
5r^3 - 30r^2 + 20r - 4(r^2 - 6r + 4)
Distribute
5r^3 - 30r^2 + 20r - (4r^2 - 24r + 16)
Simplify brackets
5r^3 - 30r^2 + 20r - 4r^2 + 24r - 16
Collect like terms
5r^3 (-30r^2 - 4r^2) + (20 + 24r) - 16
Simplify
<u>5r^3 - 34r^2 + 44r - 16</u>