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
DENIUS [597]
3 years ago
13

22. Use the information from Question 21. Show how the Distributive Property can be used to find the area of Marlene's living ro

om.
23 Use the algebraic expression for length and width of Marlene's living room found in the diagram and the value of x found in Question 21C

A.find the actual length and width of her living room.

B. Find the actual area of Marlene's living room use actual dimensions.

Mathematics
2 answers:
Eva8 [605]3 years ago
3 0

Answer:

420 feet

Step-by-step explanation:

x=14, so you plug in 14 for x*(x+2)

Elza [17]3 years ago
3 0
Question 22 x (2x+2) = 2x^2 +2x
Question 23 value of x = 18/5
The actual length and width of living room is : length 3 3/5 , width 11 1/5
B: the actual dimensions of living room is : 40 8/25
You might be interested in
A cylinder has a radius of 5 feet and a height of 8 feet. Which of the following can be used to calculate the volume of a cone t
Lilit [14]
The answer is 1 over 3(3.14)(5²)(8) 

The volume of the cylinder (V1) is:
V1 = π · r² · h                (r - radius, h - height)

The volume of the cone (V2) is:
V2 = 1/3 π · r² · h         (r - radius, h - height)

It is given:
r = 5 feet
h = 8 feet
π = 3.14

Therefore, the volume of the cone is:
V2 = 1/3 · 3.14 · 5² · 8   which is the same as 1 over 3(3.14)(5²)(8). 

6 0
3 years ago
Read 2 more answers
What is 7.3 = y + 2.8​
zloy xaker [14]

Answer:

4.5

Step-by-step explanation:

7.3= y + 2.8

Subtract 2.8 from both sides

7.3 = y+ 2.8

-2.8     -2.8

--------------------

y = 4.5

4 0
2 years ago
Read 2 more answers
How to write 14.05 in expanded form ?
Mama L [17]
You write 10+4+.05.
this is because you add each value separately <span />
6 0
2 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=3%28m%20%2B%2010%29%20-%202%28m%20-%20n%29%20%20%5C%3A%20what%20%5C%3A%20is%20%5C%3A%20the%20%
Umnica [9.8K]

Answer:

5m+30+2n

Step-by-step explanation:

3m+30 and - 2m+2n

5m+30+2n

8 0
2 years ago
There are as many girls as there are boys in a class. 8 girls went for a dance competition. now there are twice as many boys as
Rashid [163]
Let the number of girls be x and the number of boys be y

The number of boys is the same as the number of girls.
x = y 
The number of boys is twice the number of girls when 8 girls left.
2(x - 8) = y


x = y ---------------- (1)
2(x - 8) = y -------- (2)

Sub (1) into (2)

2(y - 8) = y
2y - 16 = y
2y - y = 16
y = 16
There were 16 boys and 16 girls initially.

16 + 16 = 32 
There were a total of 32 students in the class initially. 



4 0
2 years ago
Other questions:
  • 3packs of soda is 10 dollars less than 5 packs of soda equation
    6·1 answer
  • Can you help me with this one ? 
    10·2 answers
  • Last one and the bottom answer choice is <br> Y=(x-4)^2+1 <br> Thank you guys!
    11·1 answer
  • Two angles whose sum is 180?180? are said to be
    10·1 answer
  • Last season, a baseball player scored 14 runs in 18 games. this season, the baseball player scored 12 runs in 15 games. Find the
    8·1 answer
  • The scatter plot for which type of data is most likely to suggest a linear association between
    6·1 answer
  • Can somebody help me with this question
    12·1 answer
  • we make a sequence of figures with tiles. The first four figures have 1,4,7 and 10 tiles, respectively. How many tiles will the
    11·1 answer
  • What is the solution to the given inequality?
    14·1 answer
  • Help please!!! What is 2.365x12.4 And please explain step by step!!
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!