12/01/16
the original value of a painting is $9,000 and the value increases by 7% each year. Write an exponential growth function to model this situation
I have to solve this then Figure out the value of the painting after 15 years
12/01/16
A motorist travels at 55 mi/h for 2 hours and then at 60 mi/h for t hours. Express the distance d traveled as a function of t.
A motorist travels at 55 mi/h for 2 hours and then at 60 mi/h for t hours. Express the distance d traveled as a function of t.
12/01/16
If you make one cut across the cookie, how long will that cut need to be so that the area of the two pieces is in the ratio of 1:2 ?
the cookie has a diameter of 12 inches. the answer needs to be to the nearest 16th of an inch
12/01/16
Twice the greater of two consecutive odd integers is 13 lasting three times the lesser number
Please show me the equation
12/01/16
This is not a math question but I wan wondering if I have an A- in one class but an A+ in an AP class is it possible to still get a 4.0 as my gpa
It is exams week and I am stressing over this so much that I can not study
11/30/16
This is a mathematical induction problem for PreCalc I'm having trouble with
prove n*2^n-1 = 1+(n-1)2^n
11/30/16
Distance Traveled in terms of Feet
The distance to the surface of the water in a well can sometimes be found by dropping an object into the well and measuring the time elapsed until a sound is heard. If T1 is the time (measured in...
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11/30/16
Distance Traveled
The distance to the surface of the water in a well can sometimes be found by dropping an object into the well and measuring the time elapsed until a sound is heard. If T1 is the time (measured in...
more
11/30/16
Together it takes Alan and Cindy 1hr 12min to sort recyclable materials. Alone, Alan would require 1 more hour than Cindy. How long would it take Cindy to do it
Convert hours to minutes
11/30/16
Seventh Grade Math work questions in Description.
1 What are the outputs of the following function?{(-3, 2), (-4, 2), (8, 3), (7, 1)}{1, 2, 3}{3, 2, 1, 2}{-3, -4, 2, 1, 7, 8, 3}{1, 2, 3, -4, 7}
2 What are the inputs of the following...
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11/28/16
A light is on the ground 20 m from a building. A man 2 m tall walks from the light firectly toward the building at 1 m/s.
How fast is the length of his shadow on the building changing when he is 14 m from the building? Related Rates of AP Calculus!!! Please help!!!
11/27/16
Solving for 3 variables in 3 algebraic expressions story problem.
A bicyclist is on an aircraft carrier which is on a river.
From shore, the bicyclist appears to be traveling at 5mph downstream.
The sum of the speed of the carrier and the speed of the river...
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11/22/16
Y requires 60 yards of cloth and makes a $5 profit. X requires 2 yards of cloth and provides $3 profit. Write minimum constraints inequalities for x and y
Find Minimum Constraints Inequalities
11/22/16
Find the equation of the ellipse with Fock (6,-1) and (14,-1) am with a vertex at (1,-1). Hint: a vertex is located at one end of the major axis
derive the equation of an ellipse given foci
11/22/16
Find the equation of the ellipse with Fock (-3,5) and (3,5) and with a minor axis length of 8?
derive the equation of an ellipse given foci
11/22/16
Find the equation of the ellipse whose focus are at (-1,0) and (3,0) and are the length of its minor axis is 6?
derive the equation of an ellipse given foci
Find Dimension that yield greatest possible Area by completing the square for the rectangular region.
An athletic field with perimeter of 40km consists of a rectangle with a semicircle at each end.
Find Dimensions that yield greatest possible Area by completing the square for the rectangular...
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11/21/16
Acceleration, velocity, distance problem
Two balls are thrown upward from the edge of the cliff 432 feet above the ground. The first is thrown with a speed of 48 ft/s and the other is thrown a second later with a speed of 24 ft/s. Do...
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11/17/16
what are the markup and the retail price of a suit that costs a retailer $182 if he uses a standard markup rate of 30%
I don't know how to solve this.
11/17/16
lisa has 42$ in her luch acount. she spends $2.75 on lunch. witch exspreshion represents this situation
i need help for a math test on my study guied
11/15/16
Problem solving with algebra and linear equations help!!
The linear path of a comet is x-2y=4. The orbit of a planet around a star is represented by the equation x2+y2=25. The planet orbits the star at a distance of 450 million kilometres. The star is...
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11/14/16
A wheelchair company determines that the cost of manufacturing them follows the cost equation , where C = Total Cost and x = number of wheelchairs manufactured
A wheelchair company determines that the cost of manufacturing them follows the cost equation C=400x+500,000, where C = Total Cost and x = number of wheelchairs manufactured.b. What must you...
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11/14/16
word puzzle problem
there was a box of candy on the table. Maureen was hungry because she hadn't had breakfast, so she ate half the candy. then sanju cam along and noticed the candy. He thought it looked good, and had...
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11/13/16
How much is each item
A pencil sharpener is four times more expensive than an eraser. Julia bought two sharpeners and four erasers for $3.60 how much with each item math problem
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