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

How do you spell 3:10 in Spanish?

Simplify the expression 43 + 2(3 − 2). 14 16 66 68

1. A dad holds five coins in his hand. He tells his son that if he can guess the amount of money he is holding within 5% error, he can have the money. The son g

Lightweight personal locator beacons are now available to hikers, making it easier for the Forest Service's rescue teams to locate those lost or in trouble in t

a type of non fiction which explains a particular subject is called what?

Suppose the population of a town is 127,000 in 2014. The population increases at a rate of 5.2 percent every year. What will the population of the town be in 20

Which of the following inequalities matches the graph?A.3x - 2y \geqslant 4B.3x - 4y \leqslant 2C.3x - 2y \leqslant 4D.the correct inequality is not listed

describe role of health in human capital formation

Triangle ABC is rotated to create the image A’B’C’. Which rule describes the transformation?

First Simple Bank pays 8.6 percent simple interest on its investment accounts. If First Complex Bank pays interest on its accounts compounded annually, what rat