1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
GalinKa [24]
3 years ago
13

How much would it cost to operate five incandescent light bulbs for the months of April and May, collectively, given that each b

ulb is one hundred and fifty Watts, electricity for home use is 0.3AED per kilowatt-hour, and that the light s will be on for three hours per day during this two month period.
please i need an answer fast or my teacher will kill me
Physics
1 answer:
const2013 [10]3 years ago
3 0

Answer:

Total Cost is 41.18 AED

Explanation:

Per day number of hours light bulbs were on=3hours

5 bulbs power consumption = 150Wx5 = 750W

Electricity usage per day = 750 x 3 = 2250Wh = 2.25kWh

April has 30 days and May has 31 days. Therefore totals days = 61days

Total power consumption = 2.25x 61 = 137.25kWh

Total Cost = 137.25x 0.30 = 41.175 AED

You might be interested in
A small rock is thrown straight up with initial speed V0 from
bagirrra123 [75]

Answer:

12 feet

Explanation:

8 0
3 years ago
How to represent milligram in kilogram by standard formula?
Anettt [7]

Answer:

0.000001 kg

Explanation:

because 1 kg equal 1,000,000 milligrams

we take   \frac{1}{1,000,000} which equals 0.000001 kg

4 0
3 years ago
What is the speed of a wave that has a frequency of 125 Hz and a wavelength of 1.25 meters? Express your answer to the nearest w
kipiarov [429]
156m\s
Hope this helps! :)
5 0
3 years ago
Read 2 more answers
Dwarf galaxies are generally only about one-fifth the size of the andromeda galaxy. true or false
Keith_Richards [23]
It is FALSE.........
5 0
3 years ago
Read 2 more answers
What is the most abundant element in the universe?<br> A. helium<br> B. hydrogen<br> C. carbon
Naya [18.7K]
The answer is Carbon
3 0
3 years ago
Read 2 more answers
Other questions:
  • Why weren't the people on Easter Island able to grow their own food to survive ?
    6·2 answers
  • How do microwaves cook food or heat water?
    8·1 answer
  • How are states of matter and changes in energy related
    10·1 answer
  • For each of the following statements determine whether it is correct or incorrect.
    10·1 answer
  • A layer of oil (n = 1.38) floats on an unknown liquid. A ray of light originates in the oil and passes into the unknown liquid.
    15·1 answer
  • Will someone help me please :(
    13·1 answer
  • A kangaroo jumps to a vertical height of 251 cm. how long (in seconds) was the kangaroo in the air?
    11·1 answer
  • Which statement best compares and contrasts two physical properties of natter
    13·1 answer
  • What is the average speed of a bird that flies 1 km in 30 minutes?
    8·1 answer
  • Which of the following consists of photovoltaic cells?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!