05/20/20

#### Which statements about the graph of f(x) = √x are true? Select all that apply.

Here are the choices. A. The domain is restricted to x > 0.B. The range is restricted to f(x) > 0.C. The x-intercept is 0.D. The y-intercept is 0.E. The graph is increasing for all values in... more

05/20/20

#### Fluid force/calculus

A certain open top container is made by rotating the curve y = x^2/a about the y-axis from x = 0 meters to x = 3 meters, where a = 1 meter. Initially the container is filled to a height of H = 4... more

05/15/20

#### Use the formula A = P(1 + rt) to calculate the maturity value of the simple interest loan. (Round your answer to two decimal places.) P = \$2400, r = 9.2%, t = 3 months

I got this answer wrong when I written the answer as 3,125.21. Did I do something wrong here?

05/09/20

#### Differential Equation

The differential equation  . I. will have a slope field with negative slopes in quadrant III. will have a slope field with positive slopes in all quadrantsIII. will produce a slope field with... more

05/09/20

#### Differential Equation

The differential equation  . I. produces a slope field with horizontal tangents at y = 4II. produces a slope field with horizontal tangents at x = 0III. produces a slope field with vertical... more

04/23/20

04/07/20

#### calculus area question

A fence is to be built to enclose a rectangular area of 230 square feet. The fence along three sides is to be made of material that costs 3 dollars per foot, and the material for the fourth side... more

04/07/20

#### physics mod2top5

A person pushes a 14.0kg lawnmower at a constant speed with a force of 88.0N directed along the handle, which is at an angle of 45° to the horizontal. Draw a free body diagram and calculate the... more

04/03/20

#### Find the value of dy

Find the value of dy and triangleY for y=square root x when x=12 and triangleX=-0.05triangleY= f(x+ triangleX) - f(x) and dy= f’(x) dx

04/02/20

#### An electrician cuts a 16 foot piece of wire in a two pieces one piece is 12 ft longer than the other how long are the pieces

Applications with equations

04/02/20

#### calculus antiderivative/ derivative question

find f if f'(x)=2/x, x<0 and f (-1)=2

04/02/20

#### physics friction and acceleration

a car of mass 1000kg is traveling at a speed of 45m/s at the top of a 25 degrees incline. The surface of the incline has uk= 0.3 Find work done by gravity as a car moves tot the bottom of the... more

03/24/20

#### biomechanics - angular kinetics

penny farthing bicycle has front and rear tires with diameters of 140 and 44cm, respectively. If each tire is rotated 180°counterclockwise, what is the magnitude of the linear distance travelled... more

03/23/20

03/23/20

#### Probability problem: An unbiased die is tossed seven (7) times. Success is recorded only if a 5 or a 6 appears, else it is a failure

a) Determine the probability distribution and list all parameters, together with their respective values.b) What is the probability of getting exactly three (3) successes?c) What is the probability... more

03/23/20

#### Alvin is 11 years younger than Elga. The sum of their ages is 43. What is elgas age?

04/12/16

suppose the probability of selling a car today is 0.36. Find the odds against selling a car today

04/12/16

#### Find the polynomial with integer coefficients that satisfies the following conditions

Degree of polynomial: 3 Zeros: 4, 4i Constant coefficient: -192   A.3x^212x2+48x-192 B.x^3-6x^2-48x-192 C.4x^3-3x^2+48x-192 D.x^3-12x^2+48x-192 E.x^3+12x^2+48+192 F. None of the above

04/12/16

#### A penny was dropped from a window

A penny was dropped from the window of a building, 64 feet above the ground. Write an equation for the height of the penny, h, at the time t seconds after it was dropped.

04/12/16

#### Find any holes of the function

f(x)=      8        - --------             x-6   A. There are no holes B. x=6 C. x=4/3 D. x=-4/3 E. x=-6 F. None of the above

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