Y=2x(4+3)-2
=2x7-2
=14-2
=12
Answer:
The unit rate of speed is 40 miles per hour.
Step-by-step explanation:
Since Sherrie travels 120 miles in 3 hours, to find the unit rate of speed the following calculation must be performed:
3 = 120
1 = X
(1 x 120) / 3 = X
120/3 = X
40 = X
Therefore, the unit rate of speed is 40 miles per hour.
Answer:
14
Step-by-step explanation:
divide 48 by 3 = 16
they must be consecutive even numbers
2 less than and two more than 16 are 14 and 18
14 + 16 + 18 = 48
the smallest is 14
Right angles are 90 degrees
acute angles are less than 90 degrees
obtuse angles are greater than 90 but less than 180