subject

Mathematics, 26.01.2020 16:31 annekacoleman

Pita has 12 coins in her bag there are three 1 pound coins and nine 50p coins she takes 3 coins out of the bag at random, work out the probability she takes out exactly £2.50 as a fraction

ansver

Answers: 1

Show answers

Another question on Mathematics

question

Mathematics, 20.06.2019 18:04

Idon’t understand! 15 points for whoever answers correctly! write an equation for the lion, and one for the zebra. then, plot the points on an x,y chart going up to 8. plot both points on the

Answers: 1

question

Mathematics, 21.06.2019 14:00

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

Answers: 1

question

Mathematics, 21.06.2019 19:00

Ineed to know the answer to this algebra question.

Answers: 1

question

Mathematics, 21.06.2019 20:50

You need to solve a system of equations. you decide to use the elimination method. which of these is not allowed? 3x - 2y = 7 3x + 4y = 17 equation 1 equation 2

Answers: 1

You know the right answer?

Pita has 12 coins in her bag there are three 1 pound coins and nine 50p coins she takes 3 coins out...

Questions

question

Business, 22.08.2019 23:10

You have just decided to add a new line to you manufacturing plant. compute the expected loss/profit from the addition if you estimate the following t...

question

Computers and Technology, 22.08.2019 23:10

Define the optimization problem longest-path-length as the relation that associates each instance of an undirected graph and two vertices with the num...

question

Engineering, 22.08.2019 23:10

Air in a rigid tank is initially at 320 k and 130 kpa. heat is added until the final pressure is 438 kpa. what is the change in entropy of the air? d...

question

Computers and Technology, 22.08.2019 23:10

What does it mean for a module to be “coherent? ” why is this important? what are the advantages of coherence? what are the disadvantages of incoher...

question

Chemistry, 22.08.2019 23:10

Superheated steam at 10bars pressure and 210oc flows at 2kg/s into a heat exchanger. the steam preheats a reactor feed by transfering 450kw of heat. t...

question

Physics, 22.08.2019 23:10

Consider a free particle of mass m, moving in one dimension in the positive x direction, in a quantum energy eigenstate in the lab frame. in this lab...

question

Physics, 22.08.2019 23:10

Adiffraction grating is made up of slits of width = 340 nm with separation = 790 nm. the grating is illuminated by monchromatic plane waves of wavelen...

question

Physics, 22.08.2019 23:10

An object weighs 79.1 n in air. when it is suspended from a force scale and completely immersed in water the scale reads 21.8 n. determine the density...

question

Engineering, 22.08.2019 23:10

Apipeline leads from one reservoir to another, which has its water surface 10 m. lower. for a discharge of 1.0 m/s, determine the losses in meters and...

question

Engineering, 22.08.2019 23:10

Technician a says that tinnerman can be discarded when removed. technician b says that one may have to cut off the hold downs pins before removing a w...

question

Geography, 22.08.2019 23:10

Some of our best deep space-telescope images show some galaxies that are 100 times fainter than the faintest objects that can be observed spectroscopi...

question

Engineering, 22.08.2019 23:10

Methods are the techniques and procedures used to obtain data a. true b. false...

question

Engineering, 22.08.2019 23:10

Asimple gas turbine plant operating on the brayton cycle has air inlet temperature 27°c, pressure ratio 9, and maximum cycle temperature 727 °c. what...

question

Chemistry, 22.08.2019 23:10

Steam at 320°c flows in a stainless steel pipe (k =15 w/m "c) whose inner and outer diameters are 5 cm and 5.5 cm, respectively. the pipe is covered w...

question

History, 22.08.2019 23:10

Wich european empire aimedflorida 1813?...

question

Physics, 22.08.2019 23:10

Jenny tells her teacher that most liquids expand when they freeze into solids because the particles in the liquid gain energy and move farther apart....

question

Mathematics, 22.08.2019 23:10

If ab= 3x-2 and bc= 6x-5 find ac

question

Health, 22.08.2019 23:10

Aclient performs a ball squat, curl to overhead press followed by a push-up, a standing cable row, a single-leg scaption, and a single-leg squat in a...

question

Social Studies, 22.08.2019 23:10

Blair is having to choose between choices a and b. normally, a would be the best choice. but given the circumstances, b would be the best choice right...

question

Biology, 22.08.2019 23:10

Your school is visiting a local bureau of the national weather service. a student asks a meteorologist why hurricanes do not form in the northern

More questions: Mathematics Another questions

Questions on the website: 13722363