rileygroup2 rileygroup2

03-04-2018
Mathematics

contestada

The probability that you randomly selected a red marble from a group of 40 marbles is 7/20, how many are red marbles?

Respuesta :

Аноним Аноним

03-04-2018

x/40 = 7/20
40/20=2
x=7x2=14

14 red marbles

Hope this helps.

Answer Link

Otras preguntas

The electrolysis of water forms H2 and O2. 2H2O → 2H2 + O2 What is the percent yield of Oz if 10.2 g of Oz is produced from the decomposition of 17.0 g of H20?

An item is on sale at 30% off the regular price. It is taxed at a rate of 6%. If the final sale price including tax is $37.10, then what is the sale price of th

100x 6 x 17x8x2x1 = Simplify

All of the following were issues that led to the Civil War except... the attack on Harper's Ferry the Dred Scott Decision The Missouri Compromise The Monroe Doc

your sistet has an accident write a letter to your father in another town about reaction of family and present situation

WHAT IS? -5(2x+14) = -2(x +63)

what come after 1886

The length of a rectangular label is 2.5 cm less than twice the width. The perimeter is 49.6 cm. Find the width.

Can someone please solve 7???

can someone go to peer answer and tell me if the sites down for them as well ??