harleyr8303 harleyr8303

03-07-2017
Mathematics

contestada

The legs of a right triangle are 18cm and 80cm long. What is the length of the hypotenuse?

Respuesta :

03-07-2017

this is where you would use the pythagorean theorem
a² + b² = c²

remember that a and b are the 2 legs, and c is the hypotenuse

18² + 80² = c²
324 + 6400 = c²
6724 = c²
√6724 = c
82 = c

the length of the hypotenuse is 82cm

Answer Link

Otras preguntas

James works as a waiter. He served meals with bills of $23.59, $40.65, $30.50, and $15.68. If his total for tips was $17.67, what percent tip did he receive for

Which one of the following interspecies relationships has a negative effect on the abundance of both species? A. Commensalism B. Parasitism C. Predation D. Comp

factor out the coefficient of the variable: 2.4n + 9.6

Tom had 240$ to buy drinks and sandwiches for his class party. He bought 22 boxes of drinks at 4$ per box. He spent the rest of the money on 8 boxes of sandwich

in the fraction 5/8 what is the term used to designate the 5?

Colonists were angered by a restriction in the Intolerable Acts that required them to

what year did George Washington sail the ocean blue?

What is -24 feet per 2 seconds as a unit rate in feet per seconds

How does place value help me subtract decimals

Which movement worked to curtail the drinking of alcohol in the 1800s?