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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
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Delvig [45]

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2 years ago
Diego was trying to write (5^2)^4 with a single exponent and wrote (5^2)^4=5^2+^4=5^6. What should the answer be? Explain Diego'
o-na [289]

Answer:

5^8

Step-by-step explanation:

Diego added the exponents. This was an error. If he was simplifying

5^2 × 5^4, then he could add the exponents and get a correct answer. But his problem had a power raised to a power. In this case, you multiply the exponents to simplify.

(5^2)^4 means

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which is

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2 years ago
Help me decrease 25 by 30%
Marysya12 [62]

Step-by-step explanation:

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25 - Percentage decrease =

25 - (30% × 25) =

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17.5

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8 0
3 years ago
Read 2 more answers
A box of light fixtures cost $43 if you had $600 and I bought is moving boxes as you could how much money would you have left
Mademuasel [1]

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6 0
3 years ago
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VladimirAG [237]

Step-by-step explanation:

50% interest annually.

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he will earn $35 interest in one year.

as you noticed: 50% simply means 1/2 (as 100% stands for the whole).

3 0
1 year ago
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