Answer:
He walked for 70 minutes
Step-by-step explanation:
Find the unit rate by dividing 20/4 to get 5. Then you multiply 14x5 and get 70.
Answer:
see explanation
Step-by-step explanation:
Given
- (
)²
The negative is outside the bracket and is not squared, that is
= -
× 
= -
= - 
Given
=
= 
Sighting from Paula's location and the 42-degree angle, the height of the glider is the "opp side" of a triangle whose hypotenuse is 3280 ft.
The sine function best brings together the info we have and want:
sin 42 degrees = opp / hyp = height / 3280 ft.
Mult. both sides of this equation by 3280 ft, we get height = 2195 ft.
Answer:
7.5r minutes
Step-by-step explanation:
480 divided by 64 = 7.5