Answer:
A
A
Step-by-step explanation:
Sorry if wrong
The equations y=55x+50 and y=65x represents Rick's and Betty's trip.
Step-by-step explanation:
Given,
Head start of Rick = 50 miles
Speed of Rick = 55 mph
Let,
x be the number of hours
y be the total miles
Distance covered by Rick in x hours = Speed * Time + Head start
y = 55x + 50
Speed of Betty = 65 mph
Total miles = Speed*Time
y=65x
The equations y=55x+50 and y=65x represents Rick's and Betty's trip.
Keywords: variable, addition
Learn more about variables at:
#LearnwithBrainly
Answer:C
Step-by-step explanation:
Answer:
V = 159 3/8 cm^3
Step-by-step explanation:
V = l*w*h
V = 8 1/2 * 5 * 3 3/4
Change to an improper fraction
V = 17/2 * 5 * 15/4
V =1275/8
Changing back to a mixed number
8 goes into 1275 159 times with 3 left over
V = 159 3/8 cm^3
Answer:
Step-by-step explanation: