Robert L.

04/15/17

Present Value and Future Value word problem

Wolverine deposits $1500 in a retirement savings plan at the end of every 6 months for 20 years. The money earns 11% per year compounded semi-annually. After 20 years, Wolverine coverts the... more

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Math Word Problem

04/13/17

In this question, you will calculate the cost of water for laundry and bathing.

In this question, you will calculate the cost of water for laundry and bathing. You will use the City of New York 2014 rate of $9.27/100 cubic feet of water. Calculate the cost of each of the... more

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Algebra 2

04/13/17

Find the speed of Wind

A jet plane makes a trip of 2700 miles with a tail wind and returns over the same route against the same wind. If the plane flies at 570 miles per hour with no wind, and the roundtrip flying time... more

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Statistics

04/13/17

Find the probability and interpret the results. If convenient, use technology to find the probability.

Find the probability and interpret the results. If convenient, use technology to find the probability. The population mean annual salary for environmental compliance specialists is about $66,000. A... more

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Math

04/13/17

The cost of the desk is 5 times more than the cost of the chair the total cost is 720 how much is he chair

How much is desk if it's 5 times more than the cost of the chair

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Math Word Problem

04/13/17

The trajectory of a golf ball hit from a tee on the ground at an angle of 50 degrees with an initial speed of 60 meters per second can be modeled by the parabol

The trajectory of a golf ball hit from a tee on the ground at an angle of 50 degrees with an initial speed of 60 meters per second can be modeled by the parabola f(x) = 1.19x − 0.0033x2, where... more

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Algebra 1

04/12/17

Simplify the expressions and solve the equations.

Sqrt (4z + 16 + 9) = Sqrt (-225) (+9) Isn"t square root.

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Statistics

04/09/17

Statistics functions

Assume that women's heights are normally distributed with a mean given by mu equals 62.4 inμ=62.4 in, and a standard deviation given by sigma equals 2.6 inσ=2.6 in.(a) If 1 woman is randomly... more

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Correlation

04/09/17

how do i conduct correlation analysis for weekly data

Correlation analysis. I am conducting a pilit study analysis, where 40 teachers are taking a mobile app course and weekly twice they have to answer a questionnaire about the teaching strategies... more

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Word Problem

04/08/17

Basic Math Help

A plane flying the 3458-mi from New York City to London has a 40-mph tailwind. The flight's point of no return is the point at which the flight time required to return to New York is the same as... more

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What Percent Of 36 Is 9

03/11/17

What is 25 is of 20% of what number

this question is really hard I need help. Pleas help

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Final Exams

01/10/17

Final grade percentage

If I have a 52 Percent and my final is worth 10 percent of my grade and I got a B what will my overall grade be ?

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Calculus

01/10/17

Give a Geometric Descripstion of The Set of Points

Give a geometric description of the set of points in space whose coordinates satisfy the given pairs of equations: x^2 + y^2 + z^2 = 25, y = -4. Thank you in advance :)

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Algebra Word Problem

01/10/17

Tina hiked 15 km up a hill.Her return trip was 30 minutes less;she walked 1km/hr faster. How long did it take to walk up and down?

Please provide a detailed explanation

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Math Ratios

11/17/16

does 2345678765426349:1 have less chance of happening than 1:1?

i have confused myself and now my brain has forgotten something this simple and i am now doubting myself

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Probability

11/17/16

A pair of dice is rolled. What is the probability of getting a sum less than 7?

quantitive decision making

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Algebra Algebra Question Algebra Help

11/17/16

If x varies directly as y, and x equals=16 when y equals=4, find x when y equals=10.

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Math

11/17/16

Lindsay is making 6 pies. each pie requires four apples. she bought 30 apples from the store. how many apples will she have left over?

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Algebra Question Algebra Help Algbra

11/17/16

If y varies inversely as x, and yequals=1313 when xequals=33, find y when xequals=66.

If y varies inversely as x, and y equals=13 when x equals=3, find y when x equals=6.

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Functions

11/17/16

Is the function a polynomial function

f(x)= 7-x^4/6

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Word Problem

11/17/16

If Jan's living room is 20 feet by 16 feet, will a square rug with an area of 289 squared feet fit?

What do you have to do to solve the problem?

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Algebra 1 Word Problem

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 need help with this.

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Other

11/17/16

ALGEBRA II HELP

Find the real values of x and y in each of the following equations using the fact that if a+bi=c+di the a=c and b=d **I am using i as a symbol for imaginary number** B. 3 (7-2x)-5... more

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Applications, Algebra 2

11/17/16

Area of a rectangle?

The area of a rectangle is 72 square meters, and the perimeter of the rectangle is 34 meters. Find the length and the width of the rectangle.

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Angled Projectile

11/02/16

Projectile launched at an angle

During a fast break against Detroit, Derrick Rose rises up in the air for an alley-oop dunk. He jumps up at an angle of 41.5º above the horizontal at a velocity of 5.88 m/s. What is Derrick's... more

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Present Value and Future Value word problem

In this question, you will calculate the cost of water for laundry and bathing.