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
bogdanovich [222]
2 years ago
15

Marco leaves the bathroom faucet running for 22 minutes while he gets ready in the morning. running the faucet for 5 minutes was

tes the same amount of energy as leaving a 60-watt light bulb on for 14 hours. how much energy did marco waste, in terms of hours which a 60-watt light bulb would remain on? a. 7.9 hours b. 61.6 hours c. 56.0 hours d. 264.0 hours
Mathematics
1 answer:
lord [1]2 years ago
5 0

The amount of energy waste, in terms of hours which a 60-watt light bulb would remain on, is 61.6 hours then the correct option is B.

<h3>What are ratio and proportion?</h3>

A ratio is an ordered couple of numbers a and b, written as a/b where b can not equal 0. A proportion is an equation in which two ratios are set equal to each other.

Marco leaves the bathroom faucet running for 22 minutes while he gets ready in the morning.

Running the faucet for 5 minutes wastes the same amount of energy as leaving a 60-watt light bulb on for 14 hours.

Then we have

\begin{aligned} \dfrac{5\ minutes}{14 \ hours } &=\dfrac{1\ minute }{x \ hours}\\\\x &= 2.8  \ hours \end{aligned}

So, the rate is 2.8 hours per minute.

Since macro leaves the bathroom faucet running for 22 minutes. Then the waste of energy is leaving a 60-watt light bulb will be

→22 minutes × 2.8 hours/minute = 61.6 hours.

More about the ratio and the proportion link is given below.

brainly.com/question/14335762

You might be interested in
Someone please help me!!!!
Sunny_sXe [5.5K]

Answer:

180+54sqrt3

You have to use the formula that is contained within the lessons, the answer you should have before you format it like this is: 273.530743609

5 0
2 years ago
15 point question. please help
uysha [10]
(2,3) , (0,-3) , (-2,1) are the points. 
Hope this helps... Let me know if you wanna know anything. 
5 0
3 years ago
What is the range of this set of numbers?
Phantasy [73]

Answer:

B. 5

Step-by-step explanation:

The range of a data set in statistics is the difference between the largest and the smallest values. While range does have different meanings within different areas of statistics and mathematics, this is its most basic definition, and is what is used by the provided calculator.

example, 2,10,21,23,23,38,38

38 - 2 = 36

5 0
2 years ago
Read 2 more answers
A store purchases a bicycle from the manufacturer for $150. The store then sells the bicycle for $215. By what percentage did th
Nookie1986 [14]

Answer:

it marked the bike up by 69 percent

Step-by-step explanation:

7 0
3 years ago
Solve for x.
kumpel [21]
Divide by 1.8
x = around 35.56
6 0
3 years ago
Read 2 more answers
Other questions:
  • I will give brainliest and 50 points pls help ASAP ​
    8·2 answers
  • I need help with this now! Or I’m not going to Finnish my homework
    15·1 answer
  • How many tangents can be drawn that contain a point on a circle? Explain your answer.
    6·1 answer
  • Find ac. Round to the nearest tenth
    6·1 answer
  • Circle O has a circumference of approximately 44 in.
    13·2 answers
  • Write 4.135135 as a fraction
    7·1 answer
  • Mr. Azu invested an amount at rate of 12% per annum and invested another amount, 580 ghana cedis more than the first at 14% . if
    10·1 answer
  • Will spent $3.75 for 3 pounds or granola. what is the unit rate in dollars per pound
    12·2 answers
  • A car traveled 66 miles in 4 hours. At the same speed, how many miles will the car travel in 6 hours?
    15·2 answers
  • Hi pls help answer this!
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!