Answer:
Joe still owes his dad $121.83
Step-by-step explanation:
Joe's new loan balance after paying his dad = amount he owes his dad - joes profit
Joe's profit from working as a waiter = Revenue - cost of renting a uniform
Revenue = amount earned for total hours worked + tips
total hours worked = 4 hours + 2.5hours = 6.5 hours
amount earned for total hours worked = 6.5 x $17.50 = $113.75
Revenue = $113.75 + $35.80. = $149.55
Joe's profit = $149.55 - $21.38 = $128.17
Loan balance = $250 - 128.17 = $121.83
Alternatively, the equation provided in the question can be used :
250 – 17.5(4 + 2.5) – (35.80 – 21.38)
250 - 113.75 - 14.42
= $121.83
Given:
5cm ; 7cm ; 2cm
Since the measurement were not identified, I'll just state the formula for finding the volume of a triangular prism.
Volume of triangular prism = 1/2 * base * height * length
V = 1/2 * 5cm * 7cm * 2cm
V = 1/2 * 70cm³
V = 35 cm³
Volume of a triangular prism is 35cm³
Answer:
I'm gonna go with the first choice because it's rational.
Step-by-step explanation:
x = -4
75 = 3(5-5x)
75 = 3(5) - 3(5x)
75 = 15 - 15x
75 - 15 = -15x
60 = -15x
60/-15 = -15x / -15
x = -4
To check:
75 = 3(5-5(-4))
75 = 3(5+20)
75 = 3(25)
75 = 75