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
mamaluj [8]
2 years ago
7

The electric heaters, in a 240 volt electric furnace, draw 40 amps of current. What is the total KW rating of the heaters?

Mathematics
1 answer:
expeople1 [14]2 years ago
3 0

9514 1404 393

Answer:

  9.6 kW

Step-by-step explanation:

The product of volts and amps is watts. Here, that product is ...

  (240 V)(40 A) = 9600 W

1000 W is 1 kW, so this quantity is 9.6 kW

__

This tells the power consumption. The "rating" may be different.

You might be interested in
The graph of f(x) and g(x) are shown below Which of the following is the graph of (g-f)(x)
anyanavicka [17]

Answer:  (g-f)(x)=-4x

Explanation: According to the graph, line created by function f(x) passes through the points (1,-3) and (0,0) and similarly, line created by the function passes through the points (1,1) and (0,0).

Thus, we can find the equation of the lines with help of formula y-y_1=\frac{y_2-y_1}{x_2-x_1} × (x-x_1)

so, equation of line created by function f(x)

y+3=\frac{3-0}{0-1}×(x-1)

y+3=\frac{3}{-1}×(x-1)

y+3=-3x+3

y=-3x thus function f(x)=-3x

similarly, equation of line created by function g(x)  

y=x thus function g(x)=x

Now, we have to find out, (g-f) (x)= g(x)-f(x)= -3x-x= -4x

                                                                                             

                                                                                                                                                       


5 0
3 years ago
Read 2 more answers
In the cafeteria, tables are arranged in groups of 5, with each table seating 7 students.
Shalnov [3]

Answer:

280 i believe

Step-by-step explanation:

5 x 7 x 8 = 280

4 0
2 years ago
HELP ME PLSSSSSSSSSSS
Trava [24]

Answer:

8

Step-by-step explanation:

I believe that the answer is 8

8 0
2 years ago
Please help fast will give brainliest
antoniya [11.8K]

Answer:

THE ANSWER IS C

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
The difference of r and 7 divided by the<br> sum of 6 and
storchak [24]

Answer:

(r-7) ÷ (6+?)

Step-by-step explanation:

I don't know what the last number is

5 0
3 years ago
Other questions:
  • ????? helllppppp.....
    8·1 answer
  • 2x2-6x-8=0 by factoring
    6·1 answer
  • Priya’s cat weights 5 1/2 pounds and her dog weighs 8 1/4 pounds. How many times as heavy is the dog than the cat?
    6·1 answer
  • Find the midpoint of the segment with the following endpoints.<br> (10,5) and (6,9)
    7·2 answers
  • Which term, when added to the given polynomial, will change the end behavior of the graph?
    6·2 answers
  • HELP PLS ILL MARK BRAINLIST
    7·1 answer
  • You can use the interactive graph below to find the answer.
    14·1 answer
  • SHOW WORK PLS I NEED IT ASAP
    10·2 answers
  • Which is larger? a or -a
    13·1 answer
  • The quotient of 7 and d decreased by 9
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!