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

Emily recorded the test scores of the students in her class in the dot plot below. Which measure of center would be best to use for this distribution?
Which of the following represents the general formula of a circle? y = ax2 + bx +c x2 + y2 = r2 Ax + By = C y = mx + b
Match the term with the definition. 1) Line 2) Line Segement 3) Ray 4) Point 5) Vertex A) an infinite number of points extending in opposite directions that ha
What is the solution to -5(x+6)(9×2)
Which two types of text features are used in the passage? 1.title 2.glossary 3.subtitle 4.picture 5.index Children sometimes talk about digging a tunnel to the
The central figure in Islam is: Abraham Muhammad Jesus Shem
Be able to give examples of adaptations of predators, prey, herbivores, and plants
the lines from the boxes show the positions of two of the parts that are present in both cells in the boxes write the names of these two parts
What event caused great britain and france to declare war on germany in 1939?
carlos wants to participate in a physical activity that wil best improve his heart function. what tupe of activity should he use