messi10101095 messi10101095

01-03-2019
Mathematics

contestada

a rectangle has a length of x + 7 and a width of 2x -3 if its perimeter perimeter is 32 what is the value of 3x

Respuesta :

Kamikazeminem Kamikazeminem

01-03-2019

[tex]Answer: \\ We \: have \: an \: equation:2(x + 7 + 2x - 3) = 32 \\ \Leftrightarrow 2(3x + 4) = 32 \\ \Leftrightarrow 3x + 4 = 16 \\ \Leftrightarrow 3x = 12[/tex]

Answer Link

Otras preguntas

in what ways is the Holy Land an important site for all three monotheistic faiths

Stacy saved 30% on a single item. If she saved $60.00, what was the cost of the item before the discount?

2.70 feet is the same as how many cm?

True or False.. Habitat destruction is a disadvantage of geothermal energy.

53°c below zero is what

Air pollution affects everyone equally. True or false?

What does Lincoln mean when he says soldiers gave "the last full measure of devotion"?

Geologists have divided Earth's history into time units, which are largely based on?

Is Charles David Waller in WW1

What are the (3) most common elements that bond together to form organic compounds?