Seudónimo Seudónimo

02-11-2016
Mathematics

contestada

Use mental math to find the unknown number in the equation 12 x b = 480

Respuesta :

Mary8575 Mary8575

02-11-2016

12 x b = 480

12 x 40 = 480

The answer is 40

Answer Link

PhantomRealm PhantomRealm

02-11-2016

I do not know what mental math is but b in this question is 40

Answer Link

Otras preguntas

The apostrophe is used for____ please select best answer from choices provided

1. How many moles of sodium will react with water to produce 4.0 mol of hydrogen in the following reaction? 2Na(s) + 2H2O(1) ► 2NaOH(aq) + H2(g) ans: 8.0 mol Na

If a=3 and b= -2, what is the value of a2 + 3ab - b2?

2x-15/x+9 Would be unidentified

Question 7(Multiple Choice Worth 4 points) (08.05 MC) What is the pH of a solution with a 3.8 × 10−4 M hydronium ion concentration? 3.4 3.8 11 12

What are the missing pieces of the nuclear equation above? You will need to determine themissing parts for this transmutation. You will need to determine what n

HELP PLEASE NEED HELP!!!!!!!!!!!!!1

50 POINTS! NEED HELP ASAP! Which logarithmic graph can be used to approximate the value of y in the equation 3y = 8? (6 points)

A toxin that blocks the release of a neurotransmitter would most likely: No answer text provided. prevent action potentials in the pre-synaptic cell block oxyge

Plz help 20 points answers