All Questions ⁺⁰230833 Questions

0

997

6

+895

Conics

Please help. My textbook does no decent job of explaining this.

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AdamTaurus Jun 7, 2019

0

678

2

Number Theory

How many numbers between 1 and 1,000 have exactly 3 prime factors, not necessarily disrinct{such as 3^3, 2^2 x 5, 2 x 3 x 5.....etc, are perfectly valid)? Any help would be appreciated. Thank you.

Guest Jun 7, 2019

0

818

2

+158

Compute

Havingfun Jun 7, 2019

0

821

2

+170

Solved Do not find answer

Compute
SOLVED!

FlyEaglesFly Jun 7, 2019

Jun 6, 2019

0

1404

3

Please help!!

In a certain sequence of numbers, each term after the first is found by doubling and then adding $3$ to the previous term. If the seventh term of the sequence is $125$, what is the first term?

Guest Jun 6, 2019

0

884

4

HELP

Guest Jun 6, 2019

0

623

1

Help as soon as possible!

I believe you have to solve it by using law of cosines, connecting triangles with the origin.
Or anyway you prefer, I just need a solution.

Guest Jun 6, 2019

0

915

5

+142

Complex Numbers

Find all values of the real number so that the four complex roots of form the vertices of a parallelogram in the complex plane. Enter all the values, separated by commas.

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LeoIsTheBest Jun 6, 2019

0

1265

2

+25

Yeah I need help.....

The sum of the reciprocals of two consecutive even integers is . This can be represented by the equation shown.
Use the rational equation to determine the integers. Show your work.

ChaserColour Jun 6, 2019

0

819

2

+25

I could use the help....

Does the series converge or diverge? If it converges what is the sum? Show your work

ChaserColour Jun 6, 2019

0

929

2

+25

I could use the help...

Use the Binomial Theorem to find the binomial expansion of the given expression.

ChaserColour Jun 6, 2019

0

814

1

+25

Multiple and simplify if possible

Multiple and simply if possible.

ChaserColour Jun 6, 2019

0

1018

3

+25

What values for theta (0<=theta<=2pi) satify the equation?

What values for theta (0<=theta<=2pi) satify the equation?

3 sin theta = sin theta - root3

ChaserColour Jun 6, 2019

0

1285

1

+25

What values for theta (0<=theta<=2pi) satify the equation

What values for theta (0<=theta<=2pi) satify the equation?

2 sin theta cos theta + cos theta = 0

ChaserColour Jun 6, 2019

0

2100

3

+52

Please help me with these questions

Question 1.

What is the distance to the earth’s horizon from point P?
read more ..

jiminblossoms Jun 6, 2019

0

1347

3

+52

Which figure shows how a shape can be rotated about an axis to form a cone?

jiminblossoms Jun 6, 2019

0

620

1

help

Acme Corporation has released an alphabet soup in which each of the vowels (A, E, I, O, U) of the English alphabet appears five times (and the consonants do not appear at all). How many five-letter words can be formed from a bowl of Acme Vowel Soup? (Note: read more ..

Guest Jun 6, 2019

0

752

0

+42

ax+b = m*cos(kx)

Is there a formula I can use to find how many solutions an equation of the form ax +b = m*cos(kx) will have, a, b, m and k being constants?

lolomine09 Jun 6, 2019

+1

1248

1

+39

Stumped...

For a certain weekend, the weatherman predicts that it will rain with a 40% probability on Saturday and a 50% probability on Sunday. Assuming these probabilities are independent, what is the probability that it rains over the weekend (that is, on at least read more ..

everythinguniversal9 Jun 6, 2019

0

2559

4

The distance that light travels in one year is called a light year. A light year is 9,56 * 10 12 km.

The distance that light travels in one year is called a light year. A light year is 9,56 * 1012km.
a. Show with a calculation that the speed of light is around 3,0 * 108 meters per second.
b. The star Pollux is 3,3 * 1014 km away read more ..

Guest Jun 6, 2019

0

485

1

Not really math, more so physics but I can't figure it out :,)

Not really math, more so physics but I can't figure it out :,)

A student (55kg) carries his backpack thats filled with schoolbooks (8kg) up two floors. Each floor is 3 meter high.
read more ..

Guest Jun 6, 2019

+1

796

3

+39

this one is hard for me

If I choose four cards from a standard 52-card deck, with replacement, what is the probability that I will end up with one card from each suit?

read more ..

everythinguniversal9 Jun 6, 2019

+2

2625

7

+434

Hello May I please have some help with this

Matt plans to put concrete on a rectangular portion of his driveway. The portion is 8 feet long and 4 inches high. The price of concrete is $98 per cubic yard. The total cost of the concrete Matt needs is $58.07. Which of the following is closest to the read more ..

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HiylinLink Jun 6, 2019

+1

825

16

+1011

Help 19- I can honestly swear this is the hardest I done if someone could explain that would be great.

I can honestly swear this is the hardest I done if someone could explain that would be great.

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Nickolas Jun 6, 2019

1 Online Users