chrisscanlon2805 chrisscanlon2805

03-06-2018
Mathematics

contestada

The perimeter of a rectangle is 40 inches. if its length is three times its width, find the dimensions.'

Respuesta :

Vanitha1412 Vanitha1412

03-06-2018

the perimeter of a rectangle = 2(L+B)

therefore, 40 = 2(L+B)
40/2 = L+B
20 = L+B

3L+B = 20
B= 20/4
= 5
L= 5*3
= 15

i hope this helps

Answer Link

Otras preguntas

what do I do first? do I multiply 11×11.091 first?

Which will result in a perfect square trinomial? a.(3x – 5)(3x – 5) b.(3x – 5)(5 – 3x) c.(3x – 5)(3x 5) d.(3x – 5)(–3x – 5)?

proteins are made by combining the building blocks called ------------- through a process called ---------- ------------.

The Ring of Fire is where many volcanoes occur because the _____ plate is subducted in nearly every region.

What are the Vedas? a) priests b) religious writings c) writings of the Buddha d) Hindu gods

According to Renaissance philosophy, commoners often represent

How many valence electrons does zinc oxide have?

Tom has $15.86 to buy marbles that cost $1.25 each. he wants to know how many marbles he can buy. what should he do after he divides.

If the Chief Justice of the Supreme Court is part of the majority, he or she gets to write the A- appeal B- opinion of the court C- law D- dissent

Whom did the greeks worship as their chief god?