Answer: 17.69 miles
Step-by-step explanation:
Activity time (hours) :
Activity - - - - - - - - - - - - - time (hours)
Hiking - - - - - - - - - - - - - - - - - - - - 3
Mountain biking - - - - - - - - - - - 1.45
Horseback riding - - - - - - - - - - 1.2
Cross-country skiing - - - - - - - - 0.75
Average speed = 12.2 miles per hour.
How many miles did Brian bike?
Recall;
Speed = distance ÷ time
Distance = speed × time
Speed = 12.2 mi/hr
biking time = 1.45 hours
Distance (mountain biking) = 12.2 × 1.45 = 17.69 miles
ANSWER
Lea can wash 4½ loads of laundry with the remaining detergent.
EXPLANATION
Quantity of detergent left
Quantity required to watch each load
Number of loads Lea can wash
We now simplify this by multiplying with the reciprocal
Number of loads Lea can wash
Therefore Lea can wash 4½ loads of laundry with the remaining detergent.
5m+2(m+8)+3
5m+2m+16+3
7m+19
Answer:
A. 7
B.−16x^2+10x−19y−56
Explanation:
A. In the first attachment
B. In the second attachment