miar09980 miar09980
  • 06-02-2021
  • Mathematics
contestada

Find the height of the triangle if the area is 36 m 2

Respuesta :

everbenz1978
everbenz1978 everbenz1978
  • 06-02-2021

Answer:

Area=1/2bh

Given area of 36m^2

1/2(x)(x-1)=36

Multiply both sides by 2 to remove deminator

(x)(x-1)=72

X^2-x=72

X^2-x-72=0 then factor

(x-9)(x+8)=0

X=9,-8 however since area must be positive, take the absolute value of 8

1/2(9m*8m)=36m^2

Answer Link

Otras preguntas

Alpha's balance-of payments data are shown below. All figures are in billions of dollars. Alpha's Balance-of-payments Data Merchandise exports 400 Service impor
The high-speed handpiece uses _____ burs. a. latch b. laboratory c. friction-grip d. straight. friction-grip.
Solve. 12. x + 6 / 2 = 12
q/10 + 71 = 75 what is "q"
Josephine earns a salary of $560.00 per week, plus a commission of 10 % on all sales. Last week she sold $843 worth of goods. How much was she paid? $ _________
Y=(x-3)^2+3 vertex form to standard form
What would be the least effective detail for a description about a warm sunny day at the beach? 1. Waves gently crashed one after the other on the white, sandy
Утворити фемінітиви:лауреат,хлібороб,піаніст,водій,козак,фахівець,професор,артист,журналіст,кореспондент,фігурист.
Describe the difficulty in the Allies landing on the beaches of Normandy, France
168 visitors purchased no costume. 252 visitors purchased exactly one costume. 47 visitors purchased more than one costume. Based on these results, express the