1,067 Answered Questions for the topic Math Question

Math Question

03/03/15

A company is offering a 2-year extended warranty on a refrigerator.
A company is offering a 2-year extended warranty on a refrigerator. Their research indicates that, on average, about 1 out of 100 of these refrigerators will fail in the 2 years following the... more
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Math Question

03/03/15

Streaks and the Gamblers fallacy
You are playing a board game where you roll a pair of dice about 200 times. During the course of the game you roll doubles two times in a row. 1. What is the probability of rolling doubles two... more
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Math Question

02/28/15

Probability
If there are 42 students in your class, what is the probability that at least one of them shares your birthday?
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Math Question

02/26/15

EITHER/OR Probabilities
1) In your math class there are 16 boys and 21 girls. 9 of the boys and 15 of the girls are freshmen. If you randomly choose a student in your class, what is the probability that you'll choose a... more
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Math Question

02/26/15

At Least Once Probabilities
You walk into a room with 3 other people in it. What is the probability that one or more of them has a birthday in the same month as yours???? (Round to the nearest tenth of a percent.)
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Math Question

02/24/15

OR Probabilities from a Table
The table below shows which hand is favored by each of 100 people (50 men and 50 women). Use the information in the table to determine the probability that someone selected randomly from the group... more
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Math Question

02/24/15

At Least Once Probabilities
You walk into a room with 3 other people in it. What is the probability that one or more of them has a birthday in the same month as yours? ??? (Round to the nearest tenth of a percent.)
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Math Question

02/24/15

EITHER/OR Probabilities
1) In your math class there are 16 boys and 21 girls. 9 of the boys and 15 of the girls are freshmen. If you randomly choose a student in your class, what is the probability that you'll choose a... more
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Math Question

02/24/15

1 and 1 Free Throw Probability
Suppose a women’s college basketball player is fouled in a one-and-one situation (meaning she is awarded two free throws only if she makes her first one and awarded one point for each shot made).... more
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Math Question

02/24/15

Odds Math Question
1)You are playing Parcheesi, and you need to roll a sum of exactly 5 on two dice to win. What are the odds against you?   2) Find the reduced odds for and the reduced odds against the event of... more
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Math Question

02/24/15

Event Not Occurring
You have 19 pairs of socks in your drawer, of which 4 are black, 9 are brown and 6 are white.If you have to reach into the drawer in the dark and pick a pair of socks, what is the probability that... more
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Math Question

02/24/15

Simplifying help please
simplify : (5+m)²+(m-2)(m+2)-2m(m+5) ; (c+3)²-2c(c-2)+(c-4)(c+4). Help please...
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02/19/15

Sera deposits $2500 per month in a retirement annuity that pays 3.6% interest compounded monthly. If no other changes are made, find the amount that the annuity
Find the amount that the annuity will have after 10 years. show steps please.
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02/19/15

MATH QUESTIONS!
1) -1/6x + 1/4    2) 2/3 - (-8y/9)   3) 5/8x / 7/16    4) suppose you take a number subtract by 8 multiply by 7, add 10, and divide by 5. The result is 9. what is the original... more
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Math Question Math Math Help Math Equations

02/17/15

Inverting questions
The unit needs strips of adhesive tape that are 4/1/2 inches long. How many strips can be obtained of wins to losses, my questons is why am I inverting the 4/1/2 inches long instead of 200-inch... more
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Math Question

02/16/15

An oval shaped walking path at a local park is 3/4 of a mile long. Amber walked 3 laps and took 40 minutes.what is the unit rate in miles per hour.
An oval shaped walking path at a local park is 3/4 of a mile long. Amber walked 3 laps and it took her 40 minutes. Find the unit rate in miles per hour.
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Math Question

02/13/15

Math question
What if you wanted to become a millionaire and had 40 years to get ready for that goal. Assuming you could earn interest at a rate of 8% compound monthly and you started with nothing whatsoever in... more
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Math Question

02/12/15

What is the smallest set containing the number
1. What is the smallest set containing the number 0? rational numbers real numbers natural numbers whole numbers integers 2. What is the smallest set containing the number 2.301? rational... more
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Math Question Math Math Help Math Equations

02/11/15

need help
Marcus is eating a meal that is made up of an entrée that is 45 calories per ounce and a side dish that is 30 calories per ounce. He wants his meal to total 510 calories. Let e represent the number... more
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Math Question Math Math Help Math Answers

02/11/15

need help fast
A plumber charges a flat rate for coming to a person’s home and then charges an hourly rate for the amount of time he spends there. The amount of money he charges is given by the function equation... more
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02/11/15

help on math fast
3.What is the slope-intercept form of the function described by this table? x /1, 2, 3 ,4y /−2, −6, −10, −14 y =  x+   y=mx+b THE X AND Y BELOW THE QUESTION IS A TABLE !!!!!!!!
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Math Question Math Math Help Mathematics

02/11/15

need help on math hw
What is the slope-intercept form of the function that contains the points (3, 1) and (2, 9)? y =  x+      y=mx+b
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02/11/15

i need help on this question
What is the slope-intercept form of the function that contains the point (3, 4) and has a slope of 2? y =  x+   y=mx+b
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Math Question

02/07/15

math question
Suppose you want to accumulate $70,000 to serve an 18-month mission with your spouse 40 years from now. Use the savings plan formula to see if the following investment will allow you to reach your... more
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Math Question

02/07/15

Math question
In 6 years Ed and Trixie would like to have $20,000 for a down payment on a house. How much should they deposit each quarter into an account paying 10.0% compounded quarterly? 1)Quarterly payment:... more
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