For the answer to the question above, that should be easy.
Just replace the z into 4.
(2z+1) will be (2(4)+1)
Thus, (8+1)
Then the answer would be 9
Same as the second one
given: 3z-6
Just change it into z into 4
so 3(4)-6
(12-6)
So the answer would be 6
Then the final answer for the two equations are
4 and 6
if you would multiply it. you'll get 54
I hope my answer helped you.
Answer:
2565000
Step-by-step explanation:
Easy, multiply them in a table.
Answer:
The tires are spinning at 660.49 revolutions per minute.
Step-by-step explanation:
The speed of the tires (v) is the same that the speed of the car, so to find the angular velocity of the tires we need to use the equation:
![\omega = \frac{v}{r}](https://tex.z-dn.net/?f=%20%5Comega%20%3D%20%5Cfrac%7Bv%7D%7Br%7D%20)
Where:
r: is the radius of the tires = d/2 = 28 inches/2 = 14 inches
Therefore, the tires are spinning at 660.49 revolutions per minute.
I hope it helps you!
A................................
Answer:
Step-by-step explanation:
What's the question?