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Tems11 [23]
3 years ago
10

Find a single expression that represents the distance from Adam's house to the corner if the distance between Adam's house and J

im's house is represented by the expression "23x − 2."

Mathematics
1 answer:
Ostrovityanka [42]3 years ago
8 0
Jim's house to the corner is A. Adam's house to the corner is B. Adam's to Jim's is C.

(AxA)+(BxB)=(CxC). 

(15x-7)(15x-7) = 225x^2-210x+49 = (AxA)
(23x-2)(23x-2) = 529x^2-92x+4 = (CxC)

(CxC)-(AxA) = (BxB)

529x^2-92x+4-225x^2-210+49 = 304x^2-118x-45

so (BxB) = 304x^2-118x-45
now we would factor that expression but this one isn't factorable.

so your final answer for the distance from Adam's house to the corner is the square root of 304x^2-118x-45. 


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A frequency bar graph is shown for the shoe size of a class of 9th graders at Brookwood High School. What is the probability tha
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I saw the image. I'll just write the values but I also attached the image needed for this problem.

shoe size     frequency
7                            7
8                           16 
9                           19
10                         27
11                         33 
12                         35
total                   137

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