11/15/19

What is the recursive formula for an=7-6n?
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11/15/19

Determine the antiderivative
f(x) = (3x5-2x2+2)/(x2)
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11/14/19

What is the slope of a line parallel to the line y = 5x – 1?
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11/14/19

I'm getting so confused. Please help me to learn how to solve this problem step by step?
K=5/9(f-32)+273.15 I know K is 73.15Thank you!
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11/14/19

Physics harmonic motion
 A 150-g object is fixed to the end of a spring that has a spring constant of 15.0 N/m. The object is displaced 15.0 cm to the right and released from rest at t = 0 to slide on a horizontal,... more
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11/14/19

Oxygen (atomic mass = 15.9949 amu) has three isotopes with masses 15.9949 amu, 16.9993 amu, and 17.9992 amu. The abundance of the last isotope is 0.204%.

Oxygen (atomic mass = 15.9949 amu) has three isotopes with masses 15.9949 amu, 16.9993 amu, and 17.9992 amu. The abundance of the last isotope is 0.204%. Estimate the abundance of the other two... more
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11/14/19

Solve the equation for solutions over the interval [0,360) degrees.
Cot theta + 4 csc theta = 5 what is the solution set { }
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11/13/19

chain rule question
if h(x)= sqrt(7+6*f(x)), where f(3) =7, f'(3)=4, find h'(3)
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11/13/19

Correlation Coefficient
6. The correlation coefficient of -.75 means that:Group of answer choicesA. As art lessons increase, stress levels tend to decrease.B. As art lessons increase, stress levels tend to increase.C. As... more
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11/13/19

I need help with this question.
Suppose you drive 0.9 miles on a road, during which the vertical distance changes from 0 to 220 feet. What is the angle of elevation (in degrees) of the road? Round to the nearest hundredth.
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11/13/19

Find the number of units that should be produced at each location to minimize the cost.
A manufacturer has an order for 7000 units of fine paper that can be produced at two locations. Let x1 and x2 be the number of units produced at the two locations. The cost function is modeled... more
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11/13/19

Write an equation of the parabola with an axis of symmetry of x=0 and whose focus is 8 units above the directrix y=−10 .
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11/13/19

Minimizing cost of a can/ Applied optimization questions
A company wants to manufacture cylindrical aluminum cans with a volume of 1000 cubic centimeters. (These cans would have both top and bottom.) The material for the top and bottom of the can costs 5... more
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11/12/19

Determine the odds in favor of rolling snake eyes (a 1 and a 1) on the first roll of a pair of dice. Use P(E)/P(not E)
Determine the odds in favor of rolling snake eyes (a 1 and a 1) on the first roll of a pair of dice. Use P(E)/P(not E)
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11/12/19

if x=7 and y=3 work out 3x-2y
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11/12/19

x=y-3 how to solvw
name the three ordered pairs in the solution set of the given linear equation
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11/12/19

Find an equation of the line.
Slope 8; through (-5,9)
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11/12/19

A pair of fair dice is tossed once. If the sum of the two numbers is greater than 9, the probability that one of the numbers is a 6 = ?
Does any one knows answer for this question related to probability?A pair of fair dice is tossed once. If the sum of the two numbers is greater than 9, the probability that one of the numbers is a... more
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11/11/19

Find two functions f(x) and g(x) such that f[g(x)]=x but g[f(x)] does not equal x

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11/11/19

Physics trigonometry story problem
A toy wagon is being pulled by a handle that makes a 35.0 degree angle with the horizontal force of 250 Newtons. Resolve the force into its component vectors.
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11/11/19

Find all x values on the graph of f(x) = x − 2 cos(x) for 0 < x < 2π where the tangent line has slope 2. (Enter your answers as a comma-separated list.)
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11/11/19

Calculus. Help please!!!
A homeowner wants to enclose a 2,900 square foot rectangular garden by a fence in his backyard. If 3 sides of the fence cost $4.20 per foot and the 4th side costs $5.80 per foot, find the... more
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11/11/19

a cliff driver diver dove off a cliff at 10 m / s and landed in the water 48 m away from the cliff. How high is the nearest tenth]
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11/10/19

precalculus question
Use the properties of logarithms to expand the following expression as much as possible. Simplify any numerical expressions that can be evaluated without a calculator.log5(50x+125y)answer needs to... more
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11/10/19

write the equation of a line that is perpendicular to y= 3x-2 and that passes through -9,5 PLEASE HELP !!! I don’t understand

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