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

Which sentence correctly uses hyphens? The accountant gave the tables a quick-glance of review. The sugared-fruit was popular at first but then overlooked. The

Isaac is painting a wall that is 9 feet. So far, he has painted a part of the wall that is a 4 feet by 7 feet rectangle. What is the area of the part of the wal

Scott makes 6 rows with 5 sticketsin each row he outs the same stickers in 5equal rows how many stickers would be in each row how do you know

(3cosx-4sinx) + (3sinx+4cosx) = 5

who Led a campaign to provide better conditions for the mentally ill

What was an important difference between the crystals that Becquerel exposed to sunlight and the crystals that he kept in the drawer? Becquerel exposed pitchble

Ann had 75 fliers to post around town. Last week, she posted 25 of them. This week, she posted 15 of the remaining fliers. How many fliers has she still n

Laurie And ronnie invented a trivia game in which a player can score 0 6 11 points each turn each player must take at least one turn what are all the total scor

How does Anton P. Chekhov use language to show the change in the lawyer’s outlook on life?

Write the equation of the line that passes through (1,5) and (-2,14) in slope-intercept form. y=3x+2 y=3x+8 y=-3x-2 y=-3x+8