Question above

Question above

Rest of question: Shelly recreated an experiment in which the probability of drawing a red card from a stack of red, blue, yellow, and purple cards is She draws a card, records it, replaces it,...

I need help on practiceomg my sheets

In a school of 600 students,the number of boys is 40 more than the number of girls.3/4 of boys and 5/7 of girls know chess.Find the number of students who know chess.

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example: Calculate the limit of a function, while x approaches -1 f(x)=x+arccos(x/1-x^2)-1/(x^2)*e^(1/2*x^2) //the function arccosX (X is a real number) is defined for X∈[-1,1], but...

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pls give me answer same time, i m duing study in 12th

Carlo wants to use a rain gauge to measure the amount of water his lawn is receiving from the sprinklers. Which rate is appropriate for describing the amount of water in this context...

I need to know the answer.

the radius of a circle is 10 inches. What is the length of a 135 degree arc

im not sure how to answer this

Ramon rode his bike a distance of 8 kilometers how many cm did ramon ride his bike.

need hel;p

Area 91/2 as ft volume 7 1/8 ft what is the height.

A little math dilemma

Glenys, Karen, Nicola, Philippa and Shirley enjoy healthy snacks on their daily tea break. There are 5 different pieces of fruit left in the Common Room fruit bowl: an apple, a banana, a nectarine,...

a.) f(x)= 1/2x+8. Domain:____. Range:______. b.) f(x)=2(x+5)2+3 Domain:____. Range:____. c.) f(x)=8. Domain:____...

A scientist has two solutions, which she has labeled Solution A and Solution B. Each contains salt. She knows that Solution A is 60% salt and Solution B is 85% Salt. She wants to obtain 180 ounces...