07/22/16

Operation Management
The production manager for the Coory soft drink company is considering the production of two kinds of soft drinks: regular and diet. Two of her limited resources are production time (8 hours = 480... more
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07/22/16

Cully Furniture buys two products for resale: big shelves (B) and medium shelves (M). Each big shelf costs $500
Cully Furniture buys two products for resale: big shelves (B) and medium shelves (M). Each big shelf costs $500 and requires 100 cubic feet of storage space, and each medium shelf costs $300 and... more
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07/22/16

Confused about how to solve a college word problem! Please help clarify, where I went wrong!
Ted has a fixed amount of money in his budget for holiday gifts. He decides that his wife and his mother will receive gifts of equal value. The gift for his sister will cost half of what his... more
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07/22/16

Solving trig equation when sin is squared?
2sin2 (thetha) = 1    When I solved , I got 2 of the answers right. But there are 4 answers. I got 45 and 135 degrees but the other two I have no idea how to find it. The other two answers are... more
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07/22/16

Question is in description Please help me answer
A total of 328 tickets were sold for the school play. They were either adult tickets or student tickets. The number of student tickets sold was three times the number of adult tickets sold. How... more
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07/22/16

Find possible values values for sin(thetha)= sin30
Hi, I dont know what is meant by the question. 
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07/22/16

Two triangles are similar in proportion. One triangle has sides of 3, 4, and 5 inches the other triangle has sides of x, 10 and y. Solve for x.
This is supposed to be a proportion problem.  Wasn't sure how to set up.
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07/21/16

SAT Math Problem (20)
If x represents the radian measure of an angle, where 0 <  x <  π/2, and sin x = 5/13, then what is the value of tan(π/2 -x)?   Note: I got so far as realizing that it is a 5,12,13 right... more
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07/21/16

SAT Math Problem (19)
The function g(x) = ax3+bx2+cx+d has zeroes x = -2, 3, 6. If g(0) < 0, which of the following must also be negative?   A. g(-3) B. g(-1) C. g(4) D. g(5)
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07/21/16

Algebra word problems
You own 50 shares of company  A and 100 shares of company B . At the close of the stock exchange , your total investment is worth $9500. The price of one share of company A is $8 less than the cost... more
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07/21/16

College algebra help
The function f(x)=2x^3−39x^2+180x+7 has one local minimum and one local maximum. Use a graph of the function to estimate these local extrema.This function has a local minimum at x =    with... more
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07/21/16

How long would it take michael to cut the grass if he worked by himself?
john can cut the grass in 4 hours by himself. When john cuts the grass with his younger brother miacheal. it takes 3 hours. How long would it take Michael to cut the grass if he worked by himself?
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07/21/16

Composite Figure
Determine the total perimeter AND area of the following crayon (composite figure) to (to one decimal place): the tip=14cm the body=35cm the bottom with a radius of = 5cm
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07/21/16

Earthquake question
An earthquake has occurred. You have information from three recording stations as to the earthquake’s location. The locations are given as if a coordinate plane has been laid over a map: Station... more
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07/21/16

What's the area of a triangle having a height of 20 centimeters and a base length of 15 centimeters.
The area of a triangle varies jointly with the height of the triangle and the length of its base. The area of one triangle is 200 square centimeters when it's height is 25 centimeters and it's base... more
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07/21/16

What option gives possible rates and times for two of his jogs?
The amount of time he jogs is inversely proportional to his jogging rate.   A. 6mph for 1.5 hours and 5mph for 1.25 hours B. 5mph for 2 hours and 4mph 3 hours C. 4mph for 2.25 hours and 6mph... more
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07/21/16

Your customer wants to build a wall that is 12' long. How many 2 x 4's would be required if spaced every 16" on center
I just need to find out the answer to this problem.  I just need you to go step by step to this word problem.
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07/21/16

compound formulas
Jerod hopes to earn $1000 in interest in 1.8 years time from $20,000 he has to invest. If compounded semi-annually, determine the annual interest rate needed to meet his goal.
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07/20/16

Solve each equation for the variable : 200(1.06)^t=550
i am having trouble with this question 
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07/20/16

Tanisha has $1,000 to invest at 7% how long will it be before she has $1,850? If the compounding is continuous, how long will it be?
If Tanisha has $1,000 to invest at 7% compounded semiannually, how long will it be before she has $1,850? If the compounding is continuous, how long will it be?
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07/20/16

How do I answer this word math problem
The nutrition information on the cereal box says that a 1/2 cup serving provides 120 calories and 6 grams of dietary fiber. At that rate, find how many calories and grams of fiber are in a 2/3... more
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07/20/16

Really need help understanding how to solve for x ( exponential equations)
x^(2/3) = 4 x^4 = 64 3^(1/2) = (x/2)     I have a test tomorow and I think this might be on it. I would really appreciate some detailed steps to fully understand . 
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07/20/16

equation to find height
A ladder is leaning against a building . The distance from the bottom of the ladder to the building is 8ft less than the length of the ladder. How high up the side of the building is the top of the... more
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07/20/16

Use the intermediate value theorem to prove that the equation x^3=x+8 has at least one solution
Use the intermediate value theorem to prove that the equation x^3=x+8 has at least one solution
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07/20/16

how many cords of wood fit in a room 7yd long 7yds wide and 5yds high if 1 cord ==128ft3 and 1yd3 = 27ft3?
how many cords of wood fit in a room 7yd long 7yds wide and 5yds high if 1 cord ==128ft3 and 1yd3 = 27ft3?
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