NellenLong NellenLong

11-05-2016
Mathematics

contestada

John’s piggy bank contained 7 dimes and 3 quarters. He pulled out 1 coin without looking. Without replacing the first coin, John then pulled out a second coin.

What is the probability that both coins were dimes? Express your answer in simplest form.

Respuesta :

MarianaPortuguese99 MarianaPortuguese99

19-05-2016

the probability is 7:3, saying that there is a greater chance to pick a dime

hope this helped!!!

Answer Link

Otras preguntas

What is the value of i20+12

From an airplane at an altitude of 1200m the angle of depression to a building one the ground measures 28 degrees. Find the distance from the plane to the build

How did rearmament impact Germany’s economy and politics? A) It did not improve the weak economy and allowed socialists to rise to power. B) It increased produ

I need to know which answer this is...

True or False: When they weren’t fighting each other, sometimes gladiators fought noblemen

Which side lengths form a right triangle? Choose all answers that apply: Choose all answers that apply: (Choice A) A \sqrt4, 10, 116 4 ? ,10,116 (Choice B) B 3,

Form is one of the major differences between a poem and a _______

Paul bought 3 packages of cheese. The package weighed 11 ounces ,13, ,and 8 ounces how many pounds of cheese did Paul buy

What system can tell you which items sell well and which sell poorly? An inventory-control system A profit-and-loss system A refractory system A cash-flow and p

Lance Armstrong bikes at a constant speed up the Col d’Izoard, a famous mountain pass. Assume his teammates do such a good job riding ahead of him that he can d