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
irga5000 [103]
3 years ago
7

Solve the equation. Determine whether the equation has one solution, no solution, or

Mathematics
2 answers:
Over [174]3 years ago
6 0
The answer to this question is 20
7nadin3 [17]3 years ago
3 0

Answer:

20=20

Step-by-step explanation:

40-20=-20+40 or, 20=20

You might be interested in
Ms.Lopez has created a floor plan of a dollhouse. The area of the entire dollhouse is 576 square inches
harina [27]

Answer:

(a)Area of the bedroom=96 square inches

(b)Area of the living room =144 square inches

(c)Area of the dollhouse that is not of the bedroom or living room =336 square inches.

Step-by-step explanation:

The area of the bedroom is 1/6 the area of the entire dollhouse

The area of the living room is 3/2 times the area of the bedroom.

The area of the entire dollhouse is 576 square inches

Let the area of bedroom=b

Let the area of living room=l

(a) The area of the bedroom is 1/6 the area of the entire dollhouse

b=\frac{1}{6}X576=96 square inches

(b)The area, in square inches, of the living room

The area of the living room is 3/2 times the area of the bedroom

l= \frac{3}{2}X96=144 square inches

(c)The total area of the house =576 square inches

Area of the bedroom=96 square inches

Area of the living room =144 square inches

Area of the dollhouse that is not of the bedroom or living room

=576-(96+144)=576-240=336 square inches.

The area of the living room is 3/2 times the area of the bedroom

This is gotten by subtracting the area of the bedroom and living room from the total area of the house.

3 0
3 years ago
Susan, Deon, and Felipe sent a total of 160 text messages during the weekend. Felipe sent 4 times as many messages as Susan. Deo
Romashka [77]

Answer:

Susan sent 25 messages

Felipe sent 100 messages

Deon sent 35 messages

Step-by-step explanation:

160 = x + 4x + x + 10

160 = 6x + 10

6x = 150

x = 25

7 0
3 years ago
A coat has been marked down 20% to $26.40 what was it's original value?
Gemiola [76]
20% is equal to 0.2
0.2 times 26.40 is equal to 5.28
26.40 minus 5.28 is equal to 21.12
6 0
3 years ago
Draw a pair of adjacent supplementary angles so that one has a measure of 15 degrees
Nat2105 [25]

Answer:

the best way to to do this would be to use a protractor, if you don't have one you would have to guess on the 15 degrees, but it would be a very small angle

4 0
3 years ago
What is the rate 470 feet in <br> five years written as feet per <br> year?
MaRussiya [10]

Answer:

94 feet per year

Step-by-step explanation:

470/5 = 94

6 0
2 years ago
Other questions:
  • Which of the following is not a linear function? F(x)=-2 f(x)=x-2 f(x)=2x f(x)=x^2
    5·1 answer
  • The table shows the distances and times that four rowboats traveled. Which rowboat was the fastest?
    12·2 answers
  • A line represented by y = 2x − 3 and a line perpendicular to it intersect at R(2, 1). What is the equation of the perpendicular
    9·1 answer
  • Select the correct product for the equation 4 ×5/8 4× 4/8​
    11·1 answer
  • I already tried 15000 and it didn’t work I’m rlly bad at math so pls help✋
    11·2 answers
  • Please explain how you find the VOLUME of a figure.
    10·1 answer
  • Find the density of an object that has a volume of 20 cm3 and a mass of 56g
    9·1 answer
  • Why do can a even number be subtracted by an even number?
    15·1 answer
  • you are going in vacation you want to visit 4 different places in 2 weeks and you don't care what order in which you visit them.
    12·1 answer
  • KAJE PIERS' basketball court is rectangular with a length of 8x feet and a width of (x + 3) feet.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!