mcoore2009 mcoore2009

04-03-2021
Mathematics

contestada

Trapezoid: b1 =3m; b2 = 4m
A= 7m 2 What the next missing dimension?

Respuesta :

sqdancefan sqdancefan

04-03-2021

9514 1404 393

Answer:

h = 2m

Step-by-step explanation:

We can put the given values into the area formula and solve for the missing one.

A = (1/2)(b1 +b2)h

7m²= (1/2)(3m +4m)h

7m² = (7/2)m·h

(7m²)(2/(7m)) = h = 2m

The missing height is 2 m.

Answer Link

Otras preguntas

Waves that move matter back and forth are called a.transverse waves b.longitudinal wave c. Medium wave

Substitution method X = 4 2x - 3y = -19

You go to another forest and measure the shadow of a tree as being 6 meters long. The shadow of your meter stick is 2 meters long. How tall is the tree?

You go to another forest and measure the shadow of a tree as being 6 meters long. The shadow of your meter stick is 2 meters long. How tall is the tree?

A child throws a ball up in the air to a height of 3.5 m and catches it at the same point from which he threw it. The ball is in the air for a total of 1.7 s. W

Robert has 12 coins totaling $1.45. None of his coins is larger than a quarter. Which of the following cannot be the number of quarters he has?

A man walks 15 blocks to work every morning at a rate of 2 miles per hour. If there are 20 blocks in a mile, how long does it take him to walk to work?

The mean distance from Saturn to the sun is 9 times greater than the mean distance from Earth to the sun. How long is a Saturn year?

The mean distance from Saturn to the sun is 9 times greater than the mean distance from Earth to the sun. How long is a Saturn year?

How do you factor k^2-k-56