24isabellagarcia17 24isabellagarcia17

09-01-2022
Mathematics

contestada

If the area of a right triangle is 20. And the short base leg is 3 units shorter than the longer leg. What is the measurement of the base legs?

Respuesta :

lynnkc2000 lynnkc2000

09-01-2022

Answer:

Shorter leg = 5

Longer leg = 8

Step-by-step explanation:

Shorter leg = 3

Longer leg = x+3

area = (x * (x+3)) / 2 = 20

x² + 3x -40 = 0

(x + 8) (x - 5) = 0

x = -8 or x = 5 ... leg length > 0 x = 5

Shorter leg = 5

Longer leg = 8

Answer Link

Otras preguntas

isolated triangle 68 perimeter equal sides more than 10 ft use x for the shorter side formula

What is the maximum number of guesses it will take to find a number between 1 and 64?

I need help asap write an inequality that represents the graph .

Help Meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

In a circle of radius 1, what is the length of an arc cut off by a central angle of 2 radians?

How do I solve 1/2x = 4/5 + 1/4x

PART 1 Your cousin is selling cookies. He borrowed $10.82 from you for supplies and plans to sell each cookie for $0.75. If he sells an average of 12 cookies a

De que trata las antigüedades de los indios?

I NEED HELP NOW !!!!! PLEASE WHAT IS THE ANSWER TO NUMBER 2 I WILL MARK BRAINLIEST FOR A REAL ANSWER

what is the difference between of epicarp and endocarp