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
pentagon [3]
3 years ago
12

What do heating systems cooling systems and heat engines have in common

Mathematics
1 answer:
Lunna [17]3 years ago
5 0

Answer:

is D

Step-by-step explanation:

for egny

You might be interested in
Toni’s table is 96 inches in diameter. If she covers her circular table with a table cloth that extends 6 inches over the edge o
viktelen [127]

Answer:

2916π in^2

Step-by-step explanation:

Step one:

given data

initial table diamter= 96in

we are told that the extension is 6 in over the edge

the new diameter is = 96+6+6= 108in

the radius is = 108/2=54in

we added 6 twice because it will be on the two sides of the diameter

Step two:

the expression for the area is

Area= πr^2

Area=  π*54^2

Area= 2916π in^2

4 0
3 years ago
A wallet is originally $11.00. With a 40% discount, what is the sales price?
Leviafan [203]

Answer:

$6.60

Step-by-step explanation:

11 x .40 = 4.4

11 - 4.4 = 6.6

6 0
3 years ago
Read 2 more answers
What is two and one-fourth subtracted by one-eighth?
Illusion [34]
Two and one eighth is the answer
3 0
3 years ago
CAN SOMEBODY PLZ ANSWER ALL THESE CORRECT THANKS!!!!
lapo4ka [179]

Answer:

ok look at comments for answers

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Pls help I have a test today in math :( no 1 would help me pls try to help and its in 12:20 so I have a lot of time but pls help
DanielleElmas [232]

Answer:

C. he did not multiply the numerator by 2

Step-by-step explanation:

To find an equivlent fraction, you must multiply the numerator and denominator by the same thing.

3 0
3 years ago
Read 2 more answers
Other questions:
  • What effects does adding a constant have to an exponential function?
    12·1 answer
  • A SQUARE PYRAMID has a base length of 8in. The height of the pyramid is 2.4in. What is the SQUARE AREA of the pyramid? ***USE FO
    13·1 answer
  • At the produce counter, 71⁄5 pounds of seedless grapes cost $12.89. How much would 3 pounds cost?
    12·1 answer
  • if the temperature was -3 degrees in the morning and 8 degrees in the afternoon the change in the temperature during that time
    7·1 answer
  • PLEASE HELP <br><br>POINT A IS LOCATED IN WHICH QUADRANT <br>I (1)<br>II (2)<br>III (3)<br>IV (4)​
    10·1 answer
  • The quotient of 2 times a number and 8<br><br> a. 16x<br> b. 8x/2<br> c. 2x/8<br> d. x/16
    7·1 answer
  • Which number is equivalent to 0.15 x 10³?
    10·2 answers
  • This morning 45 students showed up to school early. 40% of that showed up did not have a backpack on.How many students did not s
    15·2 answers
  • Heeeeeeeeeeeeeeeeeelp
    9·1 answer
  • What is the slope of the line that passes through the points (7, -6) and (6,-6)
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!