Mathematics, 12.10.2019 00:10 erik1franks
Pollsters are concerned about declining levels of cooperation among persons contacted in surveys. a pollster contacts 80 people in the 18-21 age bracket and finds that 49 of them respond and 31 refuse to respond. when 286 people in the 22-29 age bracket are contacted, 261 respond and 25 refuse to respond. suppose that one of the 366 people is randomly selected. find the probability of getting someone in the 18 dash 21 age bracket or someone who refused to respond.
Answers: 2
Mathematics, 20.06.2019 18:04
If f(x)=2x^6+x^2+2 then what is the remainder when f(x)is divided by x+2
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Mathematics, 21.06.2019 13:40
Which expression is equivalent to (4x^3*y^5)(3x^5*y)^2 \a) 24x^13*y^7b) 36x^13*y^7c) 36x^28*y^7d) 144x^16*y^12
Answers: 1
Mathematics, 21.06.2019 22:00
Consider the triangle. which shows the order of the angles from smallest to largest? angle a, angle b, angle c angle b, angle a, angle c angle b, angle c, angle a angle c, angle a, angle b
Answers: 3
Mathematics, 21.06.2019 22:10
This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.
Answers: 2
Pollsters are concerned about declining levels of cooperation among persons contacted in surveys. a...
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