Mathematics, 11.02.2020 18:46 BreBreDoeCCx
A school contains students ingrades 1,2,3,4,5 and 6. Grades 2,3,4,5 and 6 all contain the samenumber of students, but there are twice this number in grade 1.
a)If a student is selected at random from a list of all thestudents in the school, what is the probability that he will be ingrade 3?
b)What is the probability that the selected student will be inan odd-numbered grade?
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 15:00
Select the correct answer from each drop-down menu. rewrite the formula to find voltage. the formula for electrical power (p, in watts) is where v is the voltage in volts and r is the resistance in ohms. for a particular brand of water heater, r is 32 ohms and p is 0.5 watts. the formula to find v is , and the voltage at which the heater operates is volts.
Answers: 1
Mathematics, 21.06.2019 19:00
Use the formulas a = x 2 – y 2, b = 2xy, c = x 2 + y 2 to answer this question. one leg of a right triangle has length 11 and all sides are whole numbers. find the lengths of the other two sides. the other leg = a0 and the hypotenuse = a1
Answers: 2
Mathematics, 21.06.2019 20:00
Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line
Answers: 1
Mathematics, 21.06.2019 23:10
Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. find the lateral area for the prism. l.a. = 0123456789
Answers: 3
You know the right answer?
A school contains students ingrades 1,2,3,4,5 and 6. Grades 2,3,4,5 and 6 all contain the samenumber...
Questions
Social Studies, 27.01.2020 19:31
Mathematics, 27.01.2020 19:31
History, 27.01.2020 19:31
Mathematics, 27.01.2020 19:31
Health, 27.01.2020 19:31
Computers and Technology, 27.01.2020 19:31
Mathematics, 27.01.2020 19:31
History, 27.01.2020 19:31
Mathematics, 27.01.2020 19:31
