AnxiousLlama

14 Questions
17 Answers

+1

401

1

+102

Could somebody help me?

Could somebody help me with this problem? Thanks

AnxiousLlama Nov 27, 2021

+2

399

1

+102

Pascal's Triangle

Can somebody prove that ?

Thanks,
AnxiousLlama read more ..

AnxiousLlama Oct 11, 2021

+1

443

1

+102

Geometry

I'm having trouble with this question:

Using English, describe the conditions for a locus to form a ray.

AnxiousLlama Sep 5, 2021

+1

436

1

+102

Simple Interest

How do you derive simple interest?

AnxiousLlama Jun 29, 2021

0

394

0

+102

Surface Area

How do you find the surface area of the pyramid that has two different slant angles?

Thanks!

AnxiousLlama May 25, 2021

+2

531

3

+102

Vertex

I've heard that in the quadratic form of , is the vertex of the parabola. Can somebody explain why that works? Thanks!

AnxiousLlama

AnxiousLlama May 12, 2021

0

430

2

+102

Quadratic

Heyy! Can somebody help me with this question?

Find all solutions to
read more ..

AnxiousLlama May 2, 2021

0

511

1

+102

Quadratic

Not sure how to solve this one. . . think it has something to do with Vieta's Formula. Can somebody give me a hint?

Let and be the solutions to . Find .

AnxiousLlama Apr 18, 2021

0

511

1

+102

Hockey Stick Identity

How do you solve this combination problem using the Hockey Stick Identity?

Thanks in advance.

AnxiousLlama Mar 10, 2021

+2

422

1

+102

Help Please - Explanation

I have this problem, and I got the answer , which apparently is wrong. I don't know why. Here is my explanation:
I think it doesn't give enough information, because what happens if is negative? Then the area would increase instead. read more ..

AnxiousLlama Feb 21, 2021

0

1127

1

+102

Another Question

Suppose we choose five points on a circle, and draw line segments between every pair of chosen points. Then we can obtain five intersection points, which are marked in red below.

If read more ..

AnxiousLlama Feb 9, 2021

0

534

1

+102

Problem

Catherine rolls a -sided die five times, and the product of her rolls is . How many different sequences of rolls could there have been? (The order of the rolls matters.)

AnxiousLlama Feb 9, 2021

0

495

1

+102

Sorting Problem

How many ways are there to put 5 balls in 3 boxes if the balls are not distinguishable but the boxes are?

AnxiousLlama Feb 8, 2021

0

637

4

+102

Permutations/Combinations

1. How many ways can you distribute different balls among different boxes?

2. How many ways can you distribute identical balls among identical boxes?
read more ..

AnxiousLlama Feb 4, 2021