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
Gre4nikov [31]
3 years ago
15

If it will take 21 cans of paint to complete three rooms of equal size, how many cans are needed for each room?

Mathematics
1 answer:
marta [7]3 years ago
3 0

Answer:

7 cans

Step-by-step explanation:

21 cans = 3 rooms

 ? cans = 1 room

To get the answer, you have to divide 21 by 3,

which is 7.

Hope this helps!!

Plz let me know if I'm wrong...

You might be interested in
Use Ohm’s law to find the resistance of the light bulb if you had a 20 volt battery and 0.57 amps of current. Show your work for
aleksley [76]
For this case we have the following equation:
 V = I * R
 Where,
 V: voltage
 I: current
 R: resistance
 By clearing R we have:
 R = V / I
 Substituting the values:
 R = (20) / (0.57)
 R = 35.09 Ohms
 Answer:
 
The resistance of the light bulb is:
 
R = 35.09 Ohms
6 0
4 years ago
The graph of a rational function has local maxima at (-1,0) and (8,0). The complex number 2+3i is a zero of the function. What i
Aneli [31]
Any polynomial's graph cannot have two simultaneous maxima, so they must contain a minima between them. Thus, the total number of turning points of the graph is 3. Generally, when plotting a polynomial, the number of turning points is:
n = d -1; where d is the degree of the polynomial and n is the number of turning points. Thus, this function's degree must be at least 4. The answer is b.
4 0
3 years ago
Read 2 more answers
8 more than 5 times a number is -27
Romashka [77]

8 + 5n = -27

5n = -35

n = -7

7 0
3 years ago
Which has the same solution as 2 (x+4)=-7-3x
pentagon [3]
2(x+4)=2x+8=-7-3x switch 3x+2x=-7-8=-15=5x so x=-15/5=-3
3 0
3 years ago
A box of facial tissues is 22 cm by 10.5 cm by 8 cm how much cardboard is on the outside surface?
beks73 [17]
Dude y you even as its just the surface area you just use the formula
4 0
3 years ago
Other questions:
  • Please answer this correctly
    13·1 answer
  • What is 17 over 21 in simplest form plz answer i need help
    10·2 answers
  • A culture started with 1,000 bacteria. After 6 hours it grew to 1,100 bacteria. Predict how many bacteria will be present after
    15·1 answer
  • The payroll register of Wang Heritage Co indicates $2,058 of social security withheld and $514.50 of Medicare tax withheld on to
    14·1 answer
  • HELP ME PLZZ I NEED HELP WITH THIS !!
    7·2 answers
  • stpehen brought 25 happpy meals at $3.00each .he gave away 20and sold 5 for $5.00 each how much did he spend at mc donalds? how
    7·1 answer
  • Help me with this problem
    6·2 answers
  • What is the equation of the line through the origin and (2, 5)?
    6·2 answers
  • HELPPPPPO PLEASEEEEEEEE I NEED HELP<br> Write a word problem using 3 divided 1/4
    15·1 answer
  • What is the pattern in the values as the exponents increase?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!