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
Natasha_Volkova [10]
4 years ago
5

Lee watches TV for 3 hours per day. During that time, the TV consumes 250 watts per hour. Electricity costs (12 cents)/(1 kilowa

tt-hour). How much does Lee's TV cost to operate for a month of 30 days?
Mathematics
1 answer:
lana66690 [7]4 years ago
7 0
<h2>184 cents in a month. </h2><h2>All you have to do is multiply 12 cents by 3 hours.Making it 36.</h2><h2>Then multiply 36 by 30.</h2>

You might be interested in
A section of a railway has a slope of approximately 0.47. In this section, a vertical change of 1 unit corresponds to a horizont
ioda

Step-by-step explanation:

A slope of 0.47 means that, for every 100 feet of horizontal change, the vertical rise = 47 feet

We can use a proportion here

0.47 / 1 = 1 / x

Cross-multiply

0.47x = 1*1

0.47x = 1

Divide both sides by 0.47

x = about 2.13 units

7 0
3 years ago
Hannah but 3.4 pounds of apples she paid $.89 per pound how much did Hana pay for apples
Irina18 [472]

Answer:

3.026 $

Step-by-step explanation:

3.4 × 0.89 = 3.026 $

3 0
3 years ago
Select all the expressions that are equivalent to 7(2 - 3n).
Free_Kalibri [48]

Answer:

\boxed{c. \: 14 - 21n \: \: \: \: and \: \: \: \: d. \:  (2 - 3n) \times 7}

Step-by-step explanation:

7(2 - 3n) =  (2 - 3n) \times 7\\  \\  \:  \:  \:   \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: =(7 \times 2) - (7 \times 3n) \\  \\  \:  \:  \:   \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: = 14 - 21n

5 0
3 years ago
1. A computer technician charges a flat fee of $35 to repair a computer in addition to an hourly rate of $22.50. The technician
Misha Larkins [42]

1. Multiply the hourly rate by the number of hours worked ( 22.5h) add that to the flat fee ( 22.5h +35) and that needs to be equal to or greater than what he expects to make:

A. 22.5h + 35 ≥ 215 , with a solution of h ≥ 8

2. Same method as number 1:

C. $3 + 1.80m ≤ $25

3. Each fraction would need 1 negative sign and have the same numerator and denominator, so the answer would be B.6/-7

8 0
3 years ago
Help me with part e please.​
Andru [333]
I believe it would be 98
3 0
3 years ago
Other questions:
  • ABC is a right triangle. if AC = 15 and BC = 17, find AB.<br><br> A. 23<br> B. 4<br> C. 64<br> D. 8
    14·2 answers
  • Jim baked sugar cookies and peanut butter cookies.He baked 12 sugar cookies and 3 times as many peanut butter cookies.What is th
    12·2 answers
  • Box 1 contains 1000 lightbulbs of which 10% are defective. box 2 contains 2000 lightbulbs of which 5% are defective. (a) suppose
    14·1 answer
  • Given that ABDC : EFGH, what is m G?<br> 27°<br> 90°<br> 117°<br> 120°
    14·1 answer
  • X = <br><br>a.) 82 <br><br>b.) 98 <br><br>c.) 262
    6·1 answer
  • Evaluate x-7/4-x when 1. x=0 2. x=-3 3. x=4
    9·1 answer
  • A = 8x – 10°<br> B = 3x + 90°<br><br> Solve for x and then find the measure of B:
    13·1 answer
  • 11/16 on a number line that goes from 0-2
    8·1 answer
  • Which property is illustrated by the statement 6x4=4x6
    13·1 answer
  • Linear equations assignment:
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!