pinkypieyonabunn pinkypieyonabunn

15-03-2021
Mathematics

contestada

I need help!
The foot of a ladder is placed 77 meters from a wall. If the top of the ladder rests 99 meters up on the wall, how long is the ladder?

I need help The foot of a ladder is placed 77 meters from a wall If the top of the ladder rests 99 meters up on the wall how long is the ladder class=

Respuesta :

awhkass awhkass

15-03-2021

We will want to use the Pythagorean theorem
a^2 + b^2 = c^2
We can plug in the values we know
7^2 + 9^2 = c^2
49 + 81 = c^2
130 = c^2
We will then square both sides to get c by itself
c = 11.4 meters

Answer Link

Otras preguntas

The model of abnormality based on what we can actually observe is called:

what is the genetic makeup of an organism? Explain

Round number 389,422

This question is based on the following passage. Both Seagulls and wild geese are large birds. They're also similar in that both kinds of birds can fly over gre

Mike and his friends bought cheese wafers for $2 per packet and chocolate wafers for $1 per packet at a carnival. They spent a total of $25 to buy a total of 20

an integer is divisible by 100 if and only if its last two digits are zeros. true or false

pi over 7 = a over 4. a=?

Determine how many, what type, and find the roots for f(x) = x3 − 5x2 − 25x + 125.

What is the name for americans who value cultural diversity, government programs for the needy, public intervention in the economy, and individuals' right to a

I need help quick . Somebody please answer this for me FORENSICS