Answer:
B) A bank withdrawal of $40 And a Deposit of $40 .
Resultant is ZERO.
Step-by-step explanation:
If equal is subtracted from equals, the resultant is ZERO.
Here,
A) Two 10 Yard gains in a football game
.
It implies that total gain as +20 yard gains.
⇒ Resultant is NOT ZERO.
B) A bank withdrawal of $40 And a Deposit of $40
Total amount in bank = Total Deposit - Total Withdrawal
= $20 - $20 = 0
⇒ Resultant is ZERO.
C) A change in temperature from -7 °F to 7 °F
Total change in temperature = Initial temperature- Final Temperature
= 7 °F - (-7 °F) = 14 °F
⇒ Resultant is NOT ZERO.
D) Making $50 babysitting then spending half
It implies that total gain as + $50 in money.
⇒ Resultant is NOT ZERO.
Answer:
it will be 2x3
Step-by-step explanation:
becuse you have to time it in oderd
Answer:
135 cent
Step-by-step explanation:
Given that:
Cost of electricity = 10cent / 1 kilowatt hour
TV consumption = 150watt per hour
Duration = 3 hours
Cost of operating for 30 days
Total energy usage per day: (150 watt/hr) * 3 hours = 450 watts = 450/1000 = 0.45kW
Total energy for 30 days = 0.45 * 30 = 13.5 Kilowatt
Cost per kilowatt = 10cent
13.5 kw = 13.5 * 10 cent = 135 cent
135 cent = $1.35
Answer:
the answer to this question is C
