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Ber [7]
3 years ago
11

Johnny rode his bike 4/7 of a mile from his house to the lake on a straight path. then, he turned around and rode his bike 3/1/8

miles in the opposite direction. about how far is johnny from his house?
Mathematics
2 answers:
iren [92.7K]3 years ago
7 0
I hope this helps you



3 1/8=3.8+1/8=25/8


25/8-4/7


25.7/8.7-4.8/7.8


175-32/56


143/56

2 31/56

Anna35 [415]3 years ago
7 0
The answer is (c) 2 1/2 as 4/7 is rounded to 1/2 and 3 1/8 is around 3. 3-1/2=2 1/2
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Answer:

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3 years ago
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kifflom [539]

Answer:

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A triangle has side lengths of 24 in., 32 in., and 40 in. Is the triangle acute, obtuse, or right? A) right. B) obtuse. C) acute
statuscvo [17]
The answer is:  [A]:  "right [triangle]" .
________________________________________________
Explanation:
________________________________________________
Given:  Side lengths:
________________________________________________
  " <span>24 in., 32 in., and 40 in " ;  
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Divide each side length by "8" ; 
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24 in. / 8 = 3 in. ; 

32 in. / 8 = 4 in. ;  and
 
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3 in . , 4, in,  5 in. ;  is a "right triangle" ; 

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→  9 + 16 = 25 ; 

according to the Pythagorean theorem:  " a² + b² = c² " .
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Tamiku [17]
The correct answer is C
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