Question

I have an answer but I'm not sure I did it right. Can anyone check ?

Answer 1

Find the percent error in each estimation. Round to the nearest percent. You estimate that a tree is 45 ft tall. It is actually 58 ft tall.

Answer 2

I simply did
58
- 45
-----
13%

Answer 3

percent error = actual - measured
------------------ x 100
actial

Answer 4

OK !
13 is right but we have :
13 _________x
58________100
Got it ?
we want % of estimate .:)

Answer 5

@ganeshie8 :Realy right :)

Answer 6

I did my other questions that way but wasn't sure of the process. Hold on Ill use that equation

Answer 7

okiee

Answer 8

OK !:)

Answer 9

Ok I got 28

Answer 10

close , try again

Answer 11

percent error = actual - measured
------------------ x 100
actial




percent error = 58- 45
------------------ x 100
58

Answer 12

ok this is what I did

x = 45ft - 58ft
----------(100)
45ft

45 - 58 = -13
--- = .28 (100) = 28%
45

Answer 13

Yo read the q again,

actual = 58
measured = 45

Answer 14

Oh I wrote it backwards

Answer 15

yes :|

Answer 16

ok this is what I did

x = 58ft - 45ft
----------(100)
58ft

58 - 45 = -13
--- = .22 (100) = 22%
58

Answer 17

Correct ! good job !!!

Answer 18

Thanks ! can u check another for me ?

Answer 19

shoot

Answer 20

a carpenter estimates the wall is 20ft tall The wall is actually 18ft tall.
x = 18ft - 20ft
----------(100)
18ft

18 - 20 = -2
--- = .11(100) = 11%
18

Answer 21

Correct ! looks you got it perfectlyu !!!!
always keep the ACTUAL in the bottom

Answer 22

Very good !

Answer 23

Ok thanks !! :)

Answer 24

np :)

Answer 25

Do u have any question ?

Answer 26

Nope !

Answer 27

k !