All Questions

1768

+647

Geometric Progression

Which positive real number x has the property that x, , x- form a geometric progression (in that order)?
(Recall that means the greatest integer less than or equal to .)

●

waffles Mar 17, 2018

1402

+1246

Help!

A class of 25 students includes the Smith quadruplets. The teacher must select two students from the class to represent the class in the school's student government. Instead of holding an election, the teacher decides to choose the two representatives at read more ..

●

Lightning Mar 17, 2018

713

+1246

Halp!

A drawer contains 3 white balls and 6 black balls. Two balls are drawn out of the box at random. What is the probability that they both are white?

●

Lightning Mar 17, 2018

2899

+199

Pyramids

A particular right pyramid has a square base, and each edge of the pyramid is four inches long. What is the volume of the pyramid in cubic inches? Express your answer as a decimal to the nearest hundredth.

●●●

azsun Mar 17, 2018

1691

+4623

geometry

Sally has a cube of side length units such that the number of square units in the surface area of the cube equals of the number of cubic units in the volume. She also wants to make a square for which the number of square units in the read more ..

●

tertre Mar 17, 2018

908

+168

Ratio

at a wedding meal:

1/3 guest have pasta
read more ..

●

Walthamx Mar 17, 2018

1204

+595

Algebra.

The probability distribution shows the probability of the number of prior car accidents for 100 individuals that have put in a claim with an insurance company following an accident.
What is the probability that an individual among these 100 represented read more ..

●●

jbouyer Mar 17, 2018

3589

+595

The frequency table was made using a box containing ping-pong balls that are numbered 0, 1, 2, 3, 4, or 5.

The frequency table was made using a box containing ping-pong balls that are numbered 0, 1, 2, 3, 4, or 5.

Enter the correct probability in decimals in the probability distribution read more ..

●

jbouyer Mar 17, 2018

778

IMPORTANT! -- Algebra Help

Problem 1)
Let f(x) = x^3 + 3x ^2 + 4x - 7 and g(x) = -7x^4 + 5x^3 +x^2 - 7. What is the coefficient of x^3 in the sum f(x) + g(x)?

read more ..

●

Guest Mar 17, 2018

4282

ALG II Help

1.
Which description is correct for the x-intercept(s) of Function A and Function B?

Function A: x g(x) 0 −3 7 2 −2 0 1 0 4 −5 read more ..

●●

Guest Mar 17, 2018

899

+4623

geo help, please!!!!!

The point A(3,4) is reflected over the X-axis to B. Then B is reflected over the line y=x to C . What is the area of triangle ABC?

●

tertre Mar 17, 2018

Mar 16, 2018

714

need help asap!

https://web2.0calc.com/questions/help_24903

●

Guest Mar 16, 2018

1038

+1246

Help!

Suppose 2 distinct integers are chosen from 1 through 9, inclusive. What is the probability that they are both odd?

●●●

Lightning Mar 16, 2018

784

+1246

Help!

A standard deck of 52 cards has 13 ranks (Ace, 2, 3, 4, 5, 6, 7, 8, 9, 10, Jack, Queen, King) and 4 suits (, , , and ), such that there is exactly one card for any given rank and suit. Two of the suits ( and ) are read more ..

●●

Lightning Mar 16, 2018

792

+4623

HELP QUICK!

Parallelogram ABCD has A(0,1), B(2,1) and C(4,0) as three of its vertices. What is the sum of the coordinates of point D?

●●

tertre Mar 16, 2018

1265

One Question: ALG II

1.
Two trains left the station traveling in opposite directions. The distance Train A traveled is modeled by the function(t)=81t where d represents distance in miles and t represents time in hours.
Train B traveled read more ..

●

Guest Mar 16, 2018

1057

Min/max values!!

How do I find min or max value of y= -6x^2 - 1
please show all steps, thank you!

●

Guest Mar 16, 2018

901

help!

1.
Find constants A and B such that

for all x such that x=/=-1 and x=/=2. Give your answer as the ordered pair (A,B).

2. read more ..

●

Guest Mar 16, 2018

802

+4623

help!!!!!1

Find the number of square units in the area of the triangle.

●●

tertre Mar 16, 2018

1128

+150

getting to know you!~

hi ya'll! this is where you can talk and get to know echother!

let the questions begin!

off-topic

●●●●●

cowgirlkatie03 Mar 16, 2018

1091

+43

Topic Ideas

Guys come on so far all we have is...purge the heretics...and math. bring more ideas to the table guys

off-topic

●●●●

ClownPrinceofChaos Mar 16, 2018

1110

+150

florida

spring break is the week after next!going to florida!!!! any suggestions?

off-topic

●●●●●●●●●●●

cowgirlkatie03 Mar 16, 2018

1578

+746

Riddles thread

My goal is to have $12. If I save $1 a month then it will take me 12 months to save $12. If I save $2 a month then it will take me 6 months to save $12. What if I saved $1.50 each month? How many months would it take me to save $12?

off-topic

●●●●●●●●●●●●●●●●●●●●●●

ilovepuppies1880 Mar 16, 2018

766

Help!!

How many, and what type of solutions does the following quadratic equation have?

2x2 - 3x - 7 = 36

●

Guest Mar 16, 2018

All Questions ⁺⁰237643 Questions

Geometric Progression

Help!

Halp!

Pyramids

geometry

Ratio

Algebra.

The frequency table was made using a box containing ping-pong balls that are numbered 0, 1, 2, 3, 4, or 5.

IMPORTANT! -- Algebra Help

ALG II Help

geo help, please!!!!!

need help asap!

Help!

Help!

HELP QUICK!

One Question: ALG II

Min/max values!!

help!

help!!!!!1

getting to know you!~

Topic Ideas

florida

Riddles thread

Help!!

1 Online Users

Top Users

Sticky Topics