kirrr2
kirrr2 kirrr2
  • 03-05-2019
  • Mathematics
contestada

What is the Area of this triangle when x=10 inches? Hint: Area= 1/2bh

What is the Area of this triangle when x10 inches Hint Area 12bh class=

Respuesta :

itmye84 itmye84
  • 03-05-2019

height(h) = 7x

base(b) = 4x

Since you know the value of x, you can plug it in

h = 7(10) = 70in

b = 4(10) = 40in

[tex]A = \frac{1}{2}bh[/tex]

[tex]A=\frac{1}{2} (40)(70)[/tex]

[tex]A=\frac{1}{2} (2800)[/tex]

A = 1400in²

Answer Link

Otras preguntas

does anyone know how 2 get a small bird out of a fireplace if so plz tell me
If he eats the sugar cookie that he grabbed the first time and then he grabs another one, what is the probability that both cookies were sugar cookies?
The value of k 4x^2 +20k+k
1. Given the function f(x) = 7(3 - x) + 5, which of the following is a true statement? * O A. f(9) = -42 O B. f(-3) = 5 O C. f(-4) = 54
Let f(t)= -3t+3. Find t such that f(t) = 6
The ability to coin money belongs to which group? A) Federal Power B) Shared Power C) State Power
multipy or divide -3 * -6
You are set to receive an annual payment of $11,400 per year for the next 20 years. Assume the interest rate is 6.3 percent. How much more are the payments wort
Part A If you want the story ill comment it. What is the author's viewpoint in "Are Dogs Dumb?" A: Animal intelligence tests should be designed based on each an
What took place immediately after the death of Julius Caesar? civil wars foreign invasions the restoration of the Senate the creation of the Roman navy