nanaarenee11 nanaarenee11

28-04-2014
Mathematics

Answered

The area of a trapezoid is 150 in squared if the height is 8 in. And the longer base is 23 in. What is the length of the shorter base ?

Verified Answer :

Anonymous Anonymous

14-07-2014

\(A=150in^2\\\\h=8in;\ a=23in;\ b=?\\\\A=\frac{a+b}{2}\cdot h\\\\\frac{23+b}{2}\cdot8=150\\\\(23+b)\cdot4=150\ \ \ \ /:4\\\\23+b=37.5\ \ \ \ /-23\\\\b=14.5\ (in)\leftarrow answer\)

Answer Link

Related Questions

whats a synonym and antonym for genotype

What is a instrument that measures precipitation

When an infant progresses from crawling to walking an advancement in the infants has occurred a gross motor skills b simple motor skills c complex motor skills

Why are political parties considered an important part of a democratic political system

Two ways friction is harmful when riding a bike

what is 50100 in simplest form

Multiply: $\sqrt{3} \cdot 2 \sqrt{2} \cdot 5 \sqrt{8} \cdot \sqrt{18}$ Enter your answer in simplest radical form.

For what reason did John Stuart Mill believe the government should get involved in the economy to increase competition between businesses to help the poor and t

Identify the infinitive phrase and its use The scientist tried to learn new ideas from his experiments

A pure substance that is made of only one kind of atom is called a an element b an electron c a particle d a proton