lizzyhearts

21.07.2019 • 

Mathematics

Iwill mark brainliest to correct and best explained answer the graph shows the location of derek's, evan's, and frank's houses. each unit on the graph represents 1 block. if frank walks from his house to derek's house, then on to evan's house along the path shown, how far will he have walked in blocks? round your answer to the nearest hundredth. a. 16.00 blocks b. 11.31 blocks c. 19.31 blocks d. 64.01 blocks

Ответ:

chy2313

01.06.2020

Mathematics

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Let's call Frank's house F, Derek's one D n Evan's E.

F(5,-4)
E(-3,-4)
D(-3,4)

FE=5-(-3)=5+3=8
ED=4-(-4)=4+4=8

We can see the triangle is a half of a square, so FD is 8(√2)≈11.312

11.312+8=19.312

The answer is C.19.31

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Ответ:

saabrrinnaaa

15.11.2022

Mathematics

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Answer is in the photo. I couldn't attach it here, but uploaded it to a file hosting. link below! Good Luck!

cutt.ly/4zZs6GM

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