hareshritesh1230 hareshritesh1230

18-05-2021
Mathematics

contestada

A bag contains marbles of which 8 are blue; 5 are red; 3 are yellow, and 4 are orange. What is the probability of randomly drawing an orange marble, replacing it, and then drawing a blue marble?

Respuesta :

mmccmaritza mmccmaritza

18-05-2021

I think the answer is 12/20 or 3/5 because out of the 20 marbles you are drawing 4 orange and 8 blue and replacing it. So 8+4=12 and there are 20

Answer Link

Otras preguntas

Which of the following aqueous solutions are good buffer systems? . 0.32 M calcium chloride + 0.27 M sodium chloride 0.35 M ammonia + 0.36 M calcium hydroxide 0

There are a hundred streets and avenues by which diseased meat can enter the city and be put on sale in the markets. The public has made no effort to find out a

Private solutions to correct for externalities consider the following scenario:________. Suppose that a chicken farm uses a nearby stream to dispose of the wast

Which of the following represents the symmetric property of congruence? Question 7 options: A) If ≅ and ≅ , then ≅ B) If ≅ , then ≅ C) ≅ D) If ≅ , then ≅

Chrysanthemums passage about dog and ranch shepherds possible theme

determine the slope of the tangent to the curve at the point y=(3x)(sinx) at the point with x-coordinate pi/2

Following the Kansas-Nebraska Act, tensions ran high as settlers moved in. The Immigrant Alde Society financed movement of whom Into the new states? a) Irish b)

For which polygon does the sum of the measuresof the interior angles equal the sum of themeasures of the exterior angles?

A team has prepared and estimate for what it can get accomplished in a Sprint. The Product Owner has wanted more to get accomplished in the upcoming Sprint and

How long will it take this wave to travel 3000 m in the x-direction?