Answer:
21/2
Step-by-step explanation:
10.5 is correct, but that's a decimal
21/2=10.5
Answer:
Step-by-step explanation:
The given expression is:
We expand the parenthesis using the distributive property to obtain;
Recall that;
We apply this property and multiply out the constant terms to obtain;
Answer:
-1/4x
Step-by-step explanation:
11-12/6-2 = -1/4
Answer:
2^4 is 16 and 3^5 is 243
Step-by-step explanation:
Answer:
The second ramp needs to have 25°.
Step-by-step explanation:
Required ramp angle for driving the car from the ground = 35°.
First ramp angle = 15°
Therefore, second ramp angle equals required ramp angle minus first ramp angle, which is = 35° - 15° = 20°
The 20° ramp angle will make the total ramp angle to be equal to 35°.
That is 15° + 20° = 35°
