Mathematics, 20.09.2019 14:20 emilyharper
Ellen plans to have two children but doesn't know if they are boy-boy, girl-girl, or boy-girl. what is the probability that she will have two girls?
0.25
0.5
0.75
1.00
i know the answer is .25 but how do you get that answer?
Answers: 2
Mathematics, 20.06.2019 18:04
Using d, e, and f as values on a triangle and d being 60 degrees, what is the value of e and f if d is 60 degrees? also, what do you notice about the values of e and f?
Answers: 1
Mathematics, 21.06.2019 16:50
Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.
Answers: 3
Mathematics, 21.06.2019 18:10
An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years
Answers: 3
Mathematics, 21.06.2019 23:00
Who long does it take to drive 150 miles at 45 miles per hour
Answers: 2
Ellen plans to have two children but doesn't know if they are boy-boy, girl-girl, or boy-girl. what...
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