Mathematics, 23.03.2021 01:00 ewilly01

A box contains 1919 large marbles and 1111 small marbles. Each marble is either green or white. 66 of the large marbles are green, and 55 of the small marbles are white. If a marble is randomly selected from the box, what is the probability that it is large or white? Express your answer as a fraction or a decimal number rounded to four decimal places.

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 18:40

Ten times the square of a non-zero number is eqaul to ninety times the number

Answers: 1

Answer

Mathematics, 21.06.2019 20:10

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b

Answers: 3

Answer

Mathematics, 22.06.2019 01:10

You work in a hospital that has 9 floors. you need to see 3 patients on each floor. how many patients do you need to see in all?

Answers: 2

Answer

Mathematics, 22.06.2019 03:00

What is the answer to question 11? richard simplified an expression in three steps,as shown taking 04.10 segment one exam part one (flvs)

Answers: 3

Answer

You know the right answer?

A box contains 1919 large marbles and 1111 small marbles. Each marble is either green or white. 66 o...

Questions

Engineering, 13.09.2019 23:30

Asteel cylinder with length l equal to 10 timed its diameter d. determine the maximum length l of the cylinder so that it would float horizontally (on...

Chemistry, 13.09.2019 23:30

Real gases are modeled by the van der waals equation by considering interatomic attractions and molecular volume as follows where t is the absolute te...

Engineering, 13.09.2019 23:30

An engineer machines annealed copper in an orthogonal machining experiment. given: cutting speed: 4m/min(13.1 ft/min) depth of cut: 1.17 mm (0.046...

Engineering, 13.09.2019 23:30

Contrary to what you might expert, a solid steel ball can float on water due to the surface tension effect. determine the maximum diameter of a steel...

Engineering, 13.09.2019 23:30

Do intermediate calculations. give your final answer(s) to three significant fig. the electric a 500 n m torque on the aluminium that abcd when it is...

Engineering, 13.09.2019 23:30

Atorque of magnitude t= 80 n. m is applied to shaft a b of the gear train shown. knowing that the allowable shearing stress is 75 mpa in e...

Engineering, 13.09.2019 23:30

Four signs are mounted on a frame spanning a highway, and the magnitudes of the horizontal wind forces acting on the signs are as shown. d...

Chemistry, 13.09.2019 23:30

Afarmer has a mixing tank of capacity 1200 liters which she half-filled with pure, fresh water. she pumps into the tank a concentrated liquid fertiliz...

Chemistry, 13.09.2019 23:30

In the procedure for the synthesis of hexaphenylbenzene, a diels-alder reaction occurs and we needed to ensure all the starting materials were dry. af...

Engineering, 13.09.2019 23:30

What is the maximum possible power output of the hydroelectric turbine shown in fig. p5.57?...

Mathematics, 13.09.2019 23:30

Lucy earns money babysitting. her earnings and hours worked represent a direct variation. she worked for 4 hours and earned $25. determine the constan...

Engineering, 13.09.2019 23:30

Afluid flows into a plug flow reactor of volume, v, with volumetric flow rate, q. inflow contains species a and b and concentrations a0 an...

Chemistry, 13.09.2019 23:30

Preheating air by steam for use in a dryer. an air stream at 32.2 celsius is to be used in a dryer and is first preheated in a steam heater, where it...

Engineering, 13.09.2019 23:30

Apump transfers water from the upper reservoir to the lower one as shown in fig. p5.63a. the difference in elevation between the two reservoirs is 100...

Chemistry, 13.09.2019 23:30

Consider the liquid-phase reaction a +b c where the rate ofreaction is given by r-k ca cb. suppose a batch reactor is charged with 2.5 mol/l of a and...

Engineering, 13.09.2019 23:30

For the beam and loading shown, (a) write the equations of the shear and bending-moment curves, (b) determine the magnitude and location o...

Mathematics, 13.09.2019 23:30

3) justin's new music player has more than 50 songs but less than 90 songs. the number of songs is 3 more than a multiple of 5. it is also 2 more than...

Chemistry, 13.09.2019 23:30

Determination of thermal conductivity. in determining the thermal conductivity of an insulating material, the temperatures were measured on both sides...

Engineering, 13.09.2019 23:30

51/8 in thick laminated timber 24ft long column to support a roof 16 kips and floor load 38kips will be applied at 13' 4" from base....

Chemistry, 13.09.2019 23:30

What pressure is generated when 5 mol of ethane is stored in a volume of 8 dm 3 at 25°c? base calculations on each of the following: a) the ideal ga...

More questions: Mathematics Another questions