alex3482 alex3482

03-08-2018
Mathematics

contestada

Calculate the area of triangle ABC if a = 7.9, b = 6.3 , and c= 8.5

Calculate the area of triangle ABC if a 79 b 63 and c 85 class=

Respuesta :

Nyctalus Nyctalus

03-08-2018

WE start with finding s= a+b+ c)/2 = ( 7.9 + 6.3+ 8.5) /2

= 11.35

Area of triangle = sqrt (11.35 * ( 11.35 - 7.9)( 11.35 - 6.3) ( 11.35 -8.5 ) )

sqrt ( 11.35 * 3.45 * 5.05 * 2.85)

sqrt (563.57)

23.739

Answer is 23.74 ( when round off )

Answer Link

Otras preguntas

Luzadis Company makes furniture using the latest automated technology. The company uses a job-order costing system and applies manufacturing overhead cost to pr

Assuming Net Income for the year is $250,000, what is the net operating cash flows given the following information: Increase in Salaries Payable $19,50

Choose one invention, change of transportation, or change of communication. Write 5-7 sentences describing how it has changed the life of Americans.

Suppose you have crude reaction mixture containing napthalene, benzoic acid, and aniline dissolved in an organic solvent, and you wish to extract the different

what are two ways that rainforests benifit us everyday

I don’t get this question, please help. Thank you!

A randomized controlled study was designed to test whether regular drinking of cranberry juice can prevent the recurrence of urinary tract infections (UTIs) in

Solve for x. Round your answer to the nearest thousandth. a. 8.691 c. 6.474 b. 6.252 d. 12.956

which is the right answer because i am in the middle of two and can not dicide which to chose

Evaluate -31-8+31 what’s the answer