Monday: 43.9 miles per hour. 5 hours.
Tuesday: 47.5 miles per hour. 3 hours.
We need to multiply each unit rate by the number of hours traveled per day.
Monday: 43.9 mph * 5 hours = 219.50 miles
Tuesday: 47.5mph * 3 hours = 142.50 miles
Total number of miles: 219.50 miles + 142.50 miles = 362 miles.
Answer:
n = {-1, 7}
Step-by-step explanation:
8n² - 56 = 48n
Subtract 48n from both sides
8n² - 48n - 56 = 0
Divide both sides by 8
n² - 6n - 7 = 0
Factor
alternately use the quadratic equation or complete the square
(n - 7)(n + 1) = 0
n = {-1, 7}
Answer:
y
=
−
3
x
−
5
Step-by-step explanation:
Write in slope-intercept form, y
=
m
x
+
b
.
-38+6x evaluate the power calculate the difference
Answer:
2020
Step-by-step explanation:
2020
