jaeyana14 jaeyana14

11-06-2020
Mathematics

contestada

what are the steps I need to do to get the answer?

what are the steps I need to do to get the answer class=

Respuesta :

mhanifa mhanifa

15-06-2020

Answer:

B. 10.9

Step-by-step explanation:

Area of triangle= 1/2*24*h

∠N=90° ⇒ Area of triangle= 1/2*MN*ON

MN²= h²+(24-7)²

ON²= h²+7²

24h=MN*ON
24h= √h²+(24-7)²*√h²+7²
(24h)²=(h²+17²)(h²+7²)

h²=k

576k=k²+289k+49k+289*49
k²-238k+14161=0

k=119

h²=119
h=√119= 10.9

Answer Link

Otras preguntas

The sum of two numbers is 95, and their difference is 61. What are the two numbers?

9/10 divided by (1/10 plus 2/5)

graph x+2 is greater than -2

find the area of a circle with a diameter of 22 inches?

is it true or false that after the american revolution conflicts in the northwest territory erupted between remaining british soldiers and native americans

Geoffrey ate 2/3 of a mini pizza. Claire ate 1 3/4 times as much pizza as Geoffrey. How many mini pizzas did Claire eat? Express your answer in simplest form

It takes Akira 10 minutes to make a black and white drawing and 25 minutes for a color drawing. On Saturday he made a total of 9 drawings in 2 hours. Write an

9/10 divided by (1/10 plus 2/5)

Verify the identity sec(beta) - 1 / cos(beta) = sec(beta)

what do you call two ratios that have the same value