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Lyrx [107]
3 years ago
12

Leslie is currently 8 years older than her neighbor Bill. In 4 years she will be two times as old as Bill. Let x equal Bills cur

rent age. A. What expression represents Leslie's current age? B. What expression represents bills age in 4 years. What expression represents Leslie's age in 4 years? C. What equation can you write based on the above given information? D. What's bills current age? What is Leslie's curret age?
Mathematics
1 answer:
Alex3 years ago
4 0
We let x = Leslie's age
            y = Bill's age

A. What expression represents Leslie's current age?
x = 8 + y

B. What expression represents bills age in 4 years. What expression represents Leslie's age in 4 years?
x+4 = 2(y+4)

C. What equation can you write based on the above given information?
You can have 2 linear equations with 2 unknowns.

D. What's bills current age? What is Leslie's current age?
x = 12 ----> LESLIE
y = 4 -----> BILL
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What is the total area of the prism?
Pavlova-9 [17]
First we look for the area of the triangle which is given by:
 A = (1/2) * (4) * (6)
 A = 12 feet ^ 2
 Area of the rectangles:
 Rectangle 1:
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 R1 = 32 feet ^ 2
 Rectangle 2:
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 Rectangle 3:
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 A = 2 * (12) + 32 + 48 + 57,68882041
 A = 161.6888204 feet ^ 2
 Answer:
 
The total area of the prism is:
 
A = 161.6888204 feet ^ 2
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