kldsjfij7316 kldsjfij7316

01-10-2017
Mathematics

contestada

In rectangle ABCD, the length of BD is 10x + 8 and the length of AC is 9x + 20. What is the value of x ?

Respuesta :

leeandrews2 leeandrews2

03-10-2017

10x+8=9x+20 subtract 9x from both sides
x+8=20 subtract 8 from both sides
x=12

Answer Link

Otras preguntas

The diagram shows a patio in the shape of a rectangle. The patio is 3.6m long and 3m wide. Mathew is going to cover the patio with paving slabs. Each paving sla

a piece of wood is 180cm long, Tom cuts it into three pieces in the ratio 2:3:4 Work out the length of the longest piece

Locate the gerund and identify its use.Wrestling alligators seems both foolish and dangerous.

What is a tonal collage? We learnt it in school BUT I can't remember.

Why was there growing involvement of the USA in Europe in the years 1945-48 ??

20% of my money is £2.55 What is 2/5 of it?

Work out the number that is halfway between 27 times 38 and 33 times 38.Show your working out aswell.

What are enzymes also known as? What do enzymes do to biological reactions? What do we call the special shape on an enzyme molecule? What are enzymes made of? W

Explain why the current is reduced as electrons move through a conductor.

NaOH + H2SO4 =NaOH + HNO3 =Cu(OH)2 + HCl = H2SO4 = HNO3 =