Newest Pre Calculus Questions | Wyzant Ask An Expert

08/03/19

PLEASE HELP WITH PROBLEMS MULTIPLE CHOICE

1.Kevin's hydro-electric company charges a 1.7% late fee on an overdue balance. The company charged him $0.76 for an overdue balance. What was the balance on which this fee was based? A) $26.84 ... more

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Pre Calculus Math Precalculus Finance

08/03/19

I NEED HELP ASAP NEED TO HAND IN!

1.Heather makes regular contributions to her Registered Retirement Savings Plan (RRSP). Which investment schedule would provide for the greatest accumulated amount after one year?A) $1200 invested... more

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Pre Calculus Precalculus Pre Calculus

07/18/19

still not getting it

You are given that sin(A)=−7/25, with A in Quadrant IV, and sin(B)=−12/13, with B in Quadrant III. Find cos(A+B). Give your answer as a fraction.

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Pre Calculus Algebra 1 Algebra 2 Calculus

07/17/19

pre calc question

Rewrite the expression a-s/t in radical form. Then state the index of the radical.

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Pre Calculus Precalculus Pre Calculus

07/17/19

A bridge is covered with triangular panels to keep the kids from looking down and getting scared. If there are seven panels on each side (length of 1.7 meters) of the bridge, find the total area.

Find the total area to cover the bridge. Each panel is an isosceles triangle. B is 70 degrees.

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Pre Calculus Algebra 1 Algebra 2 Calculus

07/17/19

pre calc question

A cylinder is inscribed in a sphere of radius 8 inches. Write an equation for the volume of the cylinder as a function of h. Find the value of h that maximizes the volume of the inscribed cylinder.... more

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Pre Calculus Algebra 1 Algebra 2 Calculus

07/17/19

pre calc question

Quonset huts are temporary, all-purpose structures shaped like half-cylinders. You have 1100 square feet of material to build a quonset hut- The surface area S of a quonset hut is given by... more

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Pre Calculus Algebra 1 Algebra 2 Calculus

07/17/19

Pre calc question

You are making a rectangular box out of a 16-inch-by-20-inch piece of cardboard. The box will be formed by making the cuts shown in the diagram and folding up the sides. You want the box to have... more

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Pre Calculus Calculus

07/16/19

Pre calc question

Graph x4-5x3+2x2+x-3 Identify the x-intercepts and the points where the local maximums and local minimums occur. Determine the intervals for which the function is increasing or decreasing. Round... more

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Pre Calculus

07/15/19

What is the standard equation of circle with a diameter whose endpoints are (5, -17) and (5,1)?

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Pre Calculus Calculus Precalculus Statistics

07/11/19

Whats the percentage of inmates pled guilty

A study was conducted of pleas made by 1,028 criminals. Among those criminals, 957 pled guilty, and 397 of them were sentenced to prison. Among the 71 other criminals, who pled not guilty, 54 were... more

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Pre Calculus Precalculus Pre Calculus

07/10/19

Can someone give an example of another function whose inverse is only defined if you restrict the domain of the original function?

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Pre Calculus

07/08/19

Write an exponential function y = abx for a graph that passes through (2, 1) and (3, 8).

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Pre Calculus Precalculus Pre Calculus

06/26/19

Absolute value function as a piecewise function

Hello, I am a former ninth grader currently taking pre-calculus over the course of the summer. I'm am doing an honors assignment. The assignment involves the function f(x)=|x|. She wants my to... more

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Pre Calculus Calculus Precalculus

06/22/19

Find a formula for P(x)

The polynomial of degree 3, P(x), has a root of multiplicity 2 at x=1 and a root of multiplicity 1 at x=−2. The y-intercept is y=−0.6. Find a formula for P(x).

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Pre Calculus Calculus Precalculus

06/21/19

Using the rational zeros theorem

Use the rational zeros theorem to list all possible zeros of the function f(x)=x3−x2−5x+6. Enter the possible zeros separated by commas. You do not need to factor the polynomial.

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Pre Calculus Calculus Precalculus

06/21/19

Find the remainder

Let f(x)=7x2−5x+6. Whenf(x)is divided by X. What is the remainder?

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Pre Calculus Calculus Precalculus Pre Calculus

06/20/19

Find the domain and vertical asymptotes

f(x)=x^2 / x^2−4

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Pre Calculus Calculus Precalculus Pre Calc

06/20/19

write an equation for the given

Write an equation for a rational function with:Vertical asymptotes at x = -3 and x = -6x intercepts at x = 4 and x = 1Horizontal asymptote at y = 4

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Pre Calculus Calculus Precalculus

06/20/19

Word problem (pre calc)

NASA launches a rocket t=0 seconds. It’s height , in meters above sea level-, as a function of time is given by h(t)=-4.9t^2+298t+353Assuming that the rocket will splash down into the ocean , at... more

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Pre Calculus

06/03/19

My current grade is an 82 and my final is worth 15% of my grade. I received a 0 on the final. What is my grade?

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Pre Calculus Precalculus

05/29/19

Find the magnitude of the horizontal and vertical components of a force of 465 newtons at a bearing of 19° from the horizontal. Round to the nearest whole number.

horizontal component: 440 N, vertical component: 151 N horizontal component: 440 N, vertical component: 25 N horizontal component: 151 N, vertical component: 314 N horizontal component:... more

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Pre Calculus Precalculus

05/29/19

length and midpoint

Find the length and midpoint of the segment with the given (-7,-10 9), (-2,9,-9)

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Pre Calculus Math Algebra

05/20/19

For what values of a and b would the function g(x) be continuous at x=-3 and have a point discontinuity at x=2

g(x) = ax+3, x<-3x^2-3x, -3 less than or equal to x < 2bx-5, x>2

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Pre Calculus Precalculus

05/15/19

use a double angle formula to solve the equation on the interval [0,2pi)

use a double angle formula or a half angle formula to solve the equation on the interval [0,2pi) cosθ-sinθ=√2 sin(θ/2)

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PLEASE HELP WITH PROBLEMS MULTIPLE CHOICE

I NEED HELP ASAP NEED TO HAND IN!

still not getting it

pre calc question

A bridge is covered with triangular panels to keep the kids from looking down and getting scared. If there are seven panels on each side (length of 1.7 meters) of the bridge, find the total area.

pre calc question

pre calc question

Pre calc question

Pre calc question

What is the standard equation of circle with a diameter whose endpoints are (5, -17) and (5,1)?

Whats the percentage of inmates pled guilty

Can someone give an example of another function whose inverse is only defined if you restrict the domain of the original function?

Write an exponential function y = abx for a graph that passes through (2, 1) and (3, 8).

Absolute value function as a piecewise function

Find a formula for P(x)

Using the rational zeros theorem

Find the remainder

Find the domain and vertical asymptotes

write an equation for the given

Word problem (pre calc)

My current grade is an 82 and my final is worth 15% of my grade. I received a 0 on the final. What is my grade?

Find the magnitude of the horizontal and vertical components of a force of 465 newtons at a bearing of 19° from the horizontal. Round to the nearest whole number.

length and midpoint

For what values of a and b would the function g(x) be continuous at x=-3 and have a point discontinuity at x=2

use a double angle formula to solve the equation on the interval [0,2pi)

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