09/11/18

figuring out rides per hour given information
The theoretical ride capacity for Skyrush (at Hershey Park, PA) is 1350 riders per hour. There are 2 trains with 32 riders each. How many rides is this per hour? What words in the problem help... more
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09/11/18

Michelle wants to plot a graph to show the price of different numbers of helmets. She has to plot the following points: (4, 99.88), (5, 124.85), (6, 149.82), (7
Michelle wants to plot a graph to show the price of different numbers of helmets. She has to plot the following points: (4, 99.88), (5, 124.85), (6, 149.82), (7, 174.79), (8, 199.76) Which of the... more
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09/11/18

maths question
Some animals are twice as likely to have male babies as female babies. Explain why the probability of a male baby is 2/3
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09/11/18

A rectangular carpet has area -2 square feet. The height of the carport is 5 feet less than 2 times its length. Find the height and the length of the carport.
A rectangular carpet has area -2 square feet. The height of the carport is 5 feet less than 2 times its length. Find the height and the length of the carport.
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09/11/18

Math word problem help
Suppose the sales of a particular brand of appliance satisfy the relationship S(x) =210x + 500, where S(x) represents the number of sales in year x, with x = 0 corresponding to 1982. Find the... more
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09/11/18

Possion distribution with parameter 16. Find P(X>24)?
A switchboard can handle only 24 phone calls per minute .If the incoming calls per minute follows a Poison distribution with parameter 16, find the probability that the switchboard is overloaded in... more
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09/11/18

how many ounces of a 50% antifreeze solution must be mixed with 10 ounces of 80% antifreeze solution to produce a 60% antifreeze solution?
 its a math problem involving charts and stuff so thanks
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09/11/18

A snail crawls 2m in one hour. How many minutes will it take to crawl 7cm?
Please answer quickly. I have my Maths Exam on Friday.
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09/10/18

Limits of a piecewise function
If a piecewise function states that that f(x)={x, x>2 ; 5, x=2}, what would be the limit as x approaches 2+ ?
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09/10/18

Darion weighs 120 pounds and is gaining 10 pounds a month. Keegan weighs 150 pounds ands is gaining 4 pounds a month. How many months will it take until they
Nothing else   
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09/10/18

A pet store has 5 tanks of fish. Each tank has m fish, write an expression for the number of fish in the store.
Math word problem
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09/10/18

Word problem
The president of a certain university makes three times as much money as one of the department heads. If the total of their salaries is $280,000, find each of their salaries.
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09/10/18

The perimeter of the rectangular playing field is 350 yards. The length of the field is 5 yards less then double the width.
The perimeter of the rectangular playing field is 350 yards. The length of the field is 5 yards less then double the width.Need the width of the field. 
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09/10/18

How old am I if 200 reduced by 2 times my age is 34
How old am I if 200 reduced by 2 times my age is 34
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09/10/18

What is the correct evaluation of 4x2 + 4x - 2y2 +3y, when x is equal to -2 and y is equal to 3?
What is the correct evaluation of 4x2 + 4x - 2y2 +3y, when x is equal to -2 and y is equal to 3?
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09/10/18

The sum of the three smallest of four consecutive odd integers is 30 greater than the largest integer. What is the largest integer?
I need help figuring out the equation and how you got them. I have trouble with word problems and would like some help. Please and thank you!
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09/10/18

If a quantity increases by 25% and then decreases by 25% , will the result be the original qauntity
I don't know the answer to this question  I just really really need help.   PLEASE!!!!!!!!!!!
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09/10/18

Solve for the cost
An aircraft factory manufactures airplane engines. The unite cost C ( the cost in dollars to make each airplane engine) depends on the number of engines made. If x is the number of engines made,... more
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09/10/18

a recipe for chocolate chip cookies calls for 2 1/4 cups of flour. if you are making 1 1/2 recipes, how many cups of flour are needed?
i need help solving this problem. i have tried multiple times to solve it the way i was told 
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09/10/18

the leg of an isosceles triangle is two less than three times the length of its base. if the perimeter of the triangle is 45 meters. find the length of the leg
the leg of an isosceles triangle is two less than three times the length of its base. if the perimeter of the triangle is 45 meters. find the length of the leg
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09/10/18

What is the best estimate for the product of 289 and 7
Please help me with my math
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09/10/18

48 pencils for the cost of $7.97. another pack or 72 pencils for $9.88.
Find the unit price for each brand. Then state which brand is the better buy based on the unit price.Round your answers to the nearest cent.
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09/10/18

A 14.2 ounce bottle costs $4.78. A 33.9 ounce bottle costs $10.47. Find the unit price for each size
and whats the better buy? the 14.2 ounce bottle or the 33.9 ounce bottle?
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09/10/18

If I gave a 15 dollar tip and that was 20 percent of the cost. What is the cost?
 This problem is about percentages. It Wants to know the cost in all.
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09/10/18

a rectangle with a area of 24 m2 and a width of 4m
a rectangle with a area of 24 m2 and a width of 4m
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