06/07/23

Suppose we want to choose 6 objects, without replacement, from 14 distint objects. How many ways can this be done, if the order of the choices is not relevant?
Follows • 1
Expert Answers •1

06/06/23

The region ℜ is bounded by ƒ(x) = x^2 - 5x + 9, and y = 5. The region ℜ is rotated about the line x = -1 to obtain the solid S.
The region ℜ is bounded by ƒ(x) = x2 - 5x + 9, and y = 5. The region ℜ is rotated about the line x = -1 to obtain the solid S. We want to find the volume of the solid S using the cylindrical shell... more
Follows • 1
Expert Answers •1

06/06/23

A parabola can be drawn given a focus of (0,−10) and a directrix of y= − 6. Write the equation of the parabola in any form.
Follows • 1
Expert Answers •1

06/05/23

How long will take the flower pot to hit the ground? algebra help needed

A flower pot is tossed off a balcony it's height (in feet) is given by the formula h(t)=-16t^2+9.4t+90 where t is measured in seconds how long will it take the flower pot to hit the ground? round... more
Follows • 1
Expert Answers •2

06/05/23

angle of elevation and depression

One of the legs of a right triangle is twice as long as the other, and the perimeter of the triangle is 28. find the lengths of all three sides
Follows • 1
Expert Answers •1

06/04/23

how to solve this question
Use the method of completing the square to find the standard form of the quadratic function.f(x) = x2 − 8x + 4plot the points and sketch the graph
Follows • 1
Expert Answers •1

06/03/23

What is the Volume of the Resulting Solid?
**Please show work The region between the graphs of y=x^2 and y=2x is rotated around the line x=2.The volume of the resulting solid is ?
Follows • 1
Expert Answers •1

06/02/23

Find the Area of the Region
**Please show steps Find the area of the region bounded by the parabola y=5(x^2), the tangent line to this parabola at (3,45) and the x-axis.
Follows • 1
Expert Answers •2

06/02/23

Cylindrical Shell Method

*Please show workUse the method of cylindrical shells to find the volume generated by rotating the region bounded by y = e^(-x^2), y = 0, x=0, and x=1 about the y-axis.
Follows • 1
Expert Answers •1

06/01/23

Costs for each person for party

I realise this is very simple but I've thought about it too much that I can't seem to work it out sensibly anymore. Sorry.Arranging a birthday party for a friend. 17 attendees including the... more
Follows • 1
Expert Answers •1

06/01/23

evaluate the following numbers
50-53+49-52+48-51+...+0-3
Follows • 1
Expert Answers •2

05/25/23

Find all zeros of the function. Show all of your work - synthetic division, factoring, quadratic formula, etc. f(x)=3x^3-5x^2+5x-14
The zeros I got from solving this question are: x = -1/4 - √55i/4, -1/4 + √55i/4, and 2. Is this correct?
Follows • 1
Expert Answers •1

05/20/23

Equation Finder Problem
Line l bisects segment BC of triangle ABC, where A is at (3, -3), B is at (1, 4), and C is at (3, -2). If line l also travels through point A, what is its equation? A. y=-5x-1 B. y=-2x+4 C. y=-4x+9... more
Follows • 1
Expert Answers •2

05/20/23

Given: ▭ABCD, line EF ≅ line HG. Prove line AF ≅ line CG using two-column form.
Follows • 1
Expert Answers •1

05/19/23

Description down below
A polar curve is represented by the equation r1 = 3 + 3sin θPart A: What type of limaçon is this curve? Justify your answer using the constants in the equation.Part B: Is the curve symmetrical to... more
Follows • 2
Expert Answers •1

05/17/23

Use implicit differentiation to find an equation of the tangent line to the curve at the given point.
x^2/3 + y^2/3 = 4, (-3sqrt3, 1)
Follows • 1
Expert Answers •1

05/15/23

Calculus augmented matrix
On the augmented matrix A below , perform all three row operations in the order given, ((a) followed by (b) followed by (c)) and then write the resulting augmented matrix.(a) r2 <- r2 - 2r1(b r3... more
Follows • 1
Expert Answers •2

05/13/23

Find the LCM of the following expressions
Find the LCM of the following expressions.12h3-12h2-9h4h3r-28h2r+40hr
Follows • 1
Expert Answers •1

05/09/23

Would my answer be correct?
C is the circumcenter of isosceles triangle ABD with vertex angle ∠ABD. Does the following proof correctly justify that triangles ABE and DBE are congruent? It is given that triangle ABD is an... more
Follows • 1
Expert Answers •1

05/09/23

May I ask how to do this question about triangle? thanks
The question with image can be view by this link: https://ibb.co/mH47NHRthanks
Follows • 2
Expert Answers •1

05/08/23

A spherical tank of radius 5 feet has its bottom half filled with water.

How much work is done pumping the water to a point h=2 feet above the top of the tank? ρg = 62.4 lbs/ft3. Note: Define your coordinate system with its origin corresponding to the center of the... more
Follows • 2
Expert Answers •2

05/08/23

Precalculus question 1
At the beginning of an experiment, a scientist has 316 grams of radioactive goo. After 195 minutes, her sample has decayed to 4.9375 grams. What is the half-life of the goo in minutes?     Find a... more
Follows • 1
Expert Answers •2

05/05/23

identify the coordinates of any local and absolute extreme points and inflection points. Graph the function.
y = x5 - 5x4 = x4(x - 5)
Follows • 2
Expert Answers •1

05/04/23

One positive integer is 3 more than 2 times the other positive integer. The difference of their squares is 144.
Solve Applications of Quadratic Equations
Follows • 1
Expert Answers •1

05/01/23

rewrite cos(x - 4pie/3) in terms of sin(x) and cos(x)
Follows • 1
Expert Answers •3

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.