fadhilallaftah45 fadhilallaftah45
  • 04-05-2021
  • Mathematics
contestada

a triangle with area 28 square inches has a height that is twi less than four times the base. find the base and the height if the tringle?

Respuesta :

Muscardinus Muscardinus
  • 09-05-2021

Answer:

b = 4 inches and h = 14 inches

Step-by-step explanation:

Given that,

The area of a triangle, A = 28 sq inches

Height is twice less than 4 times the base.

H = 4b-2, b is base

We know that,

The area of a triangle is given by :

[tex]A=\dfrac{1}{2}bh\\\\28=\dfrac{1}{2}\times b\times (4b-2)\\\\56=4b^2-2b\\\\28=2b^2-b\\\\b=4\ inches,-3.5\ inches[/tex]

Base = 4 inches

Height = 4(4)-2

= 14 inches

Hence, this is the required solution.

Answer Link

Otras preguntas

PLEASEEE HELPPP!!! 55 POINTSSS!!
Las Variables para x e y?
When is piracy considered qualified?​
Please show your work a. Find the Slope b. Find the y intercept
What was the culture and life of those people then, compared to now?
A pet store employee counts 23 heads and 68 feet on the animals in the store. The store currently only has kittens and parakeets left in the store. How many of
What is P(divisor of 24)?Write your answer as a percentage.___ %Please help paper attached. Thanks,
Phytoplankton are primary producers that live just below the ocean's surface. Why are phytoplankton important for the global environment? A) Phytoplankton lower
4647 divided by 18 is what? Also please show mee how you worked it out.
Help please I am struggling