6,774 Answered Questions for the topic Word Problem

04/11/18

About how many members are expected to be between 15 years old and 31 years old?
The ages of members of an online gaming group are normally distributed with a mean of 23 years and a standard deviation of 4 years.There are 300 members in the group.
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04/11/18

How many of the members will weigh 165 pounds or more?
The weights of members of a baseball league are normally distributed with a mean of 176 pounds and a standard deviation of 11.4 pounds. Consider a league membership of 120 members.
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04/11/18

What is the age of a movie attendee with a z-score of −1.2 ?
The ages of people in a movie theater are normally distributed with a mean of 32 years and a standard deviation of 6.2 years. (round to nearest tenth)
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Word Problem

04/11/18

there are 453.59 grams per pound. if a newborn weights 3759grams, what is the infants weight in pounds
there are 453.59 grams per pound. if a newborn weights 3759grams, what is the infants weight in pounds
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Word Problem Substitution

04/10/18

Solve a system of equations using substitution
Andrew and his little sister are saving up money to buy a joint birthday present for their mother. Andrew already has $27 saved and plans to save $14 per week from his allowance. His sister has $21... more
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Word Problem

04/10/18

frank has played in 5 times as many games as his cousin nelson.
this is on a 4 graders home work and im felling kinda stupid lol   frank has played in 5 times as many games as his cousin nelson. if frank has played in 20 more games than nelson, how many... more
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Word Problem

04/10/18

Word problem
the number of books Jason has is 34 fewer than 3/5 if the number of books mr Perez has. They have a total of 2566 books altogether. How many books does Jason have?
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Word Problem

04/10/18

college algebra world problem
An investment of $92000 was made by a business club. The investment was split into three parts and lasted for one year. The first part of the investment earned 8% interest, the second 6%, and the... more
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Word Problem

04/10/18

word problem!
In a recent year, companies spent a total of $89.8 billion on newspaper, television, and radio ads. The total amount spent on television and radio ads was only$3.0 billion more than the amount... more
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Word Problem

04/10/18

word problem
If Vera gives Bala 2 stickers .He will have the same number of stickers as Vera. If Bala give Vera 2 stickers, Vera will have 5 times as many stickers as Bala . how many stickers does each of them... more
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Word Problem Math

04/09/18

Pre-Calculus
Construct a polynomial function with the following properties: fifth degree, 33 is a zero of multiplicity 33, −4−4 is the only other zero, leading coefficient is 33.
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Word Problem Word Problem Help

04/09/18

Egg hunt word problem
At a community egg hunt, 32% of the eggs scattered in the grass contained chocolate candy. If 240 eggs contained chocolate, how many eggs were scattered?
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Word Problem

04/09/18

A question about a basic word problem
Question:   Matthew is y years old. His wife Jess is 2 years older. The total age of both Matthew and Jess is 72 years. What is Matthew’s age?   Answer:   72 + 2 ÷ 2 = 37. Jess is 37.... more
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Word Problem

04/09/18

Suppose the Sunglasses Hut Company has a profit function given by P(q)=−0.02q2+5q−35
Suppose the Sunglasses Hut Company has a profit function given by P(q)=−0.02q2+5q−35, where q is the number of thousands of pairs of sunglasses sold and produced, and P(q) is the total profit, in... more
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04/09/18

Probability question for Stats class help.
Suppose that we have  15 marbles in a jar. 7 of them are green, 2 of them are blue, and the rest are red. 1)What is the probability that the first marble we draw is blue?2)Suppose you drew a blue... more
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Word Problem

04/08/18

the salesperson reduced the price by 18 percent to sell the car for $6560 what was the cars original price
its really confusing for some reason so help plz  
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Word Problem

04/08/18

jessica rented 1 video game and 3 movies for a total of $11.50 what amout, in dollors,did jessica pay to rent each movie (
jessica rented 1 video game and 3 movies for a total of $11.50 what amout, in dollors,did jessica pay to rent each movie the video game cost $4.75 to rent  the movies cost the same amount each to... more
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Word Problem

04/08/18

jessica rented 1 video game and 3 movies for a total of $11.50 what amout, in dollors,did jessica pay to rent each movie
jessica rented 1 video game and 3 movies for a total of $11.50  what amout, in dollors,did jessica pay to rent each movie
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Word Problem

04/08/18

Lisa fills an order in 5 hours. Bill needs 6 hours to fill the same order. How ping will it take them to fill the order together?
The solution is __ hours
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04/08/18

Working together, A and B can build a wall in 4.5 hours. If A can do the job in 6 hours alone, how long would it take B to build the wall when working alone?
Please help me with this one I’m stuck thanks 
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Word Problem

04/08/18

A music website charges x dollars for individual songs and y dollars for entire albums. Person A pays $25.92 to dowload 6 individual songs and 2 aldums. Person
A music website charges x dollars for individual songs and y dollars for entire albums. Person BA pays $25.92 to download 6 individual songs and 2 albums. Person B pays $33.93 to download 4... more
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Word Problem

04/08/18

Derek wants to build a rectangular enclosure for his animals.
Derek wants to build a rectangular enclosure for his animals. One side of the pen will be against the barn, so he needs no fence on that side. The other three sides will be enclosed with wire... more
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Word Problem

04/08/18

Ethan wants to build a rectangular enclosure for his animals.
Ethan wants to build a rectangular enclosure for his animals. One side of the pen will be against the barn, so he needs no fence on that side. The other three sides will be enclosed with wire... more
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Word Problem

04/08/18

Suppose that you have 360 feet of rope
Suppose that you have 360 feet of rope and want to use it to make a rectangle. What dimensions should you make your rectangle if you want to enclose the maximum possible area?
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Word Problem Math Algebra

04/07/18

Help me Please
A motorboat that travels with a speed of 20 km/hour in still water has traveled 20 km against the current and 180 km with the current, having spent 8 hours on the entire trip. Find the speed of the... more
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