All Questions

3067

+105

Could someone please help me with these two math questions?

1. What is the recursive rule for the geometric sequence 10, −80, 640, −5120, …?

2. The explicit rule for a sequence is given: an = 1/2(4/3)^(n − 1) read more ..

●

Jaleco Mar 16, 2018

776

+956

Calc

Little bit of help please?

●●●●

Julius Mar 16, 2018

1736

+221

Hello everyone that is vewing this 'question'. I have a couple questions here. Forgive me here I'm a new user.

Hello everyone that is vewing this "question". I have a couple questions here. Forgive me here I'm a new user.
To start off what are the guidlines for this site? How is this any differnet from yahoo answers? And how read more ..

●●●●●●●●●

quilly Mar 16, 2018

890

If the two roots of the quadratic 3x 2 +5x+k are -5+i sqrt(11)/6, -5-i sqrt(11)/6, what is k?

If the two roots of the quadratic 3x2+5x+k are -5+i sqrt(11)/6, -5-i sqrt(11)/6, what is k?

●●

Guest Mar 16, 2018

+22

786

+1356

Math

What does interquartile range mean?

●●

IAmJeff Mar 16, 2018

1225

+221

what is the volume of a right pyramid that has an altitude of 18 and a base which is a rhombus with diagonals measuring 10 and 24? volume=?

what is the volume of a right pyramid that has an altitude of 18 and a base which is a rhombus with diagonals measuring 10 and 24? And I got 702 Is that right?

hectictar ●

quilly Mar 16, 2018

+23

711

+1356

Statistics

Who's good at statistics?

●

IAmJeff Mar 16, 2018

+25

682

+1356

Graphs

Who's good at graphs?

●

IAmJeff Mar 16, 2018

1014

Two Questions

1. For which interval is the function constant?

(−4, 0)
(−∞, −4) read more ..

●

Guest Mar 16, 2018

1722

ALG II Questions

Hello, Thanks for all your help!

1.
For which intervals is the function positive? read more ..

hectictar ●

Guest Mar 16, 2018

485

Help Please

Closed, got the answer.

Guest Mar 16, 2018

Mar 15, 2018

1010

What is the value of x?

Need help with this. I'm pretty sure it's just 4x-4=25 (since 30-25=5 and the triangles are similar), then you solve for x?
Just looking for some help here. read more ..

●

Guest Mar 15, 2018

5514

+1378

A couple more questions

1: An equilateral triangle has a side of length 12 inches. What is the area of the triangle, in square inches? Express your answer in simplest radical form.

2: In triangle ABC, AB = AC = 5 and BC = 6. Let O be read more ..

●●●●●

AnonymousConfusedGuy Mar 15, 2018

468

My question still hasn’t been answered and I posted it yesterday. Can someone please help. It was about the square in a triangle.

Guest Mar 15, 2018

702

Need functions help asap (domain)

What is the domain of the function $$w(x) = \sqrt{x-2} + \sqrt[3]{x-3}~?$$ Express your answer in interval notation.

●

Guest Mar 15, 2018

1609

Please help as soon as possible

Suppose $f (x ) = x^2 + 12$. If $m > 0$ and $f (3m) = 3(f (m))$, what is the value of $m$?

●

Guest Mar 15, 2018

1363

+1378

The diagonals of a rhombus measure 18 feet and 12 feet. What is the perimeter of the rhombus? Express your answer in simplest radical form.

The diagonals of a rhombus measure 18 feet and 12 feet. What is the perimeter of the rhombus? Express your answer in simplest radical form.

Thanks!

●●

AnonymousConfusedGuy Mar 15, 2018

700

+43

Voting

So I've wrapped up the buissness of voting and it was all yes's ha. Anyway just to give you of what being in our group may be like I am letting you the people vote on what our first discussion will be. Give out ideas and then my next post will be selecting read more ..

off-topic

ClownPrinceofChaos Mar 15, 2018

713

HELP

How to easily solve this:
0.00256 / 160

Insturctions: first express each number in scientific notation. Then simplify. read more ..

●

Guest Mar 15, 2018

5090

+1378

In trapezoid ABCD, sides overline AB and overline CD are parallel, angle A = 2 * angle D, and angle C = 3 * angle B. Find angle A.

In trapezoid ABCD, sides overline AB and overline CD are parallel, angle A = 2 * angle D, and angle C = 3 * angle B. Find angle A.

Thanks!

ElectricPavlov ●●

AnonymousConfusedGuy Mar 15, 2018

1162

The pie store is having a 20%20%20, percent off sale on all of its pies.

The pie store is having a 20%20%20, percent off sale on all of its pies.
If the pie you want regularly costs $18$18dollar sign, 18, how much would you save with the discount?

●

Guest Mar 15, 2018

800

+429

messaging

can anyone message me anytime soon?

●●

jakesplace Mar 15, 2018

494

Programming help (ASAP)

I've tried doing this several times for Java, and for whatever reason I can't get anything to work. Can anyone help out as soon as possible? Please and thank you. read more ..

off-topic

Guest Mar 15, 2018

2212

+595

How many grams of AgNO3 are needed to prepare a 0.25 m solution in 500 grams of water?

How many grams of AgNO3 are needed to prepare a 0.25 m solution in 500 grams of water?

125 g
0.125g read more ..

●

jbouyer Mar 15, 2018

All Questions ⁺⁰237826 Questions

Could someone please help me with these two math questions?

Calc

Hello everyone that is vewing this 'question'. I have a couple questions here. Forgive me here I'm a new user.

If the two roots of the quadratic 3x 2 +5x+k are -5+i sqrt(11)/6, -5-i sqrt(11)/6, what is k?

Math

what is the volume of a right pyramid that has an altitude of 18 and a base which is a rhombus with diagonals measuring 10 and 24? volume=?

Statistics

Graphs

Two Questions

ALG II Questions

Help Please

What is the value of x?

A couple more questions

My question still hasn’t been answered and I posted it yesterday. Can someone please help. It was about the square in a triangle.

Need functions help asap (domain)

Please help as soon as possible

The diagonals of a rhombus measure 18 feet and 12 feet. What is the perimeter of the rhombus? Express your answer in simplest radical form.

Voting

HELP

In trapezoid ABCD, sides overline AB and overline CD are parallel, angle A = 2 * angle D, and angle C = 3 * angle B. Find angle A.

The pie store is having a 20%20%20, percent off sale on all of its pies.

messaging

Programming help (ASAP)

How many grams of AgNO3 are needed to prepare a 0.25 m solution in 500 grams of water?

2 Online Users

Top Users

Sticky Topics