Question

i need some help with some questions

Answer 1

A carpenter builds a rectangular bookcase that is 50 cm long and 80 cm tall. The carpenter uses two braces along the diagonals to support the bookcase.
What is the length of the one of the braces, to the nearest centimeter?

Answer 2

@dude

Answer 3

@umm

Answer 4

Use pythagorean theorem

Answer 5

princeevee just use what above wrote dude

Answer 6

from looking at this i take that it's somewhere in the 100's? or is this not to scale?

Answer 7

how you use the pythagora"s

d^2 = 80^2 +50^2

yes ?

Answer 8

and from these how you get the value of d ?

Answer 9

d = sqrt8900 = 94,339 cm

Answer 10

so not 100

Answer 11

so 94?

Answer 12

yes 94 cm

Answer 13

alright, thanks

Answer 14

np. but do you understand the way ?

Answer 15

i do now

Answer 16

ok - good luck

or any help again ?

Answer 17

though can you help with some more?

Answer 18

Which equation is parallel to the line 2x+3y=9

y=32x−5

y=−32x−5

y=23x−5

y=−23x−5

Answer 19

please post it like a new question and tag me there

Answer 20

from this 2x+3y=9 what equation get for y = ?