All Questions

-1

746

+168

Further explanation needed for Value of X

I know I am being slow on the up take here, Heureka says the answer is:

11x - 3 = 9x + 23 read more ..

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Walthamx Dec 6, 2017

-1

809

+168

Value of X?

What is the value of X? The answer book said it is 13 but I can't work out how they got to 13

Thanks read more ..

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Walthamx Dec 6, 2017

-1

786

finding angle b in question 1?

so here's the above question (i'm looking at #1), and the answer key:
read more ..

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Guest Dec 6, 2017

957

+134

Welcome To Help

We all here welcome you to our site and hope you like it. we all spend time to help you or others out. Any of us will gladly help you on any math question. We advise that you make a account with us and help out other. If you need help you can talk to Melody, read more ..

off-topic

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killersteve27 Dec 6, 2017

692

Money

Thirty coins, all dimes and nickels, are worth $2.60. How many nickels are there? Write two equations. One for the total number of coins and one for what the amount of coins are worth. d = dimes, n = nickels.

I would really read more ..

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Guest Dec 6, 2017

2888

+489

A cone is created by rotating an isosceles right triangle with leg length 2 about one of its legs. Its surface area is $\pi$ times what numb

A cone is created by rotating an isosceles right triangle with leg length 2 about one of its legs. Its surface area is pi times what number?

hectictar ●

RektTheNoob Dec 6, 2017

3476

+489

Mary has $6$ identical basil plants, and three different window sills she can put them on. How many ways are there for Mary to put the plant

Mary has 6 identical basil plants, and three different window sills she can put them on. How many ways are there for Mary to put the plants on the window sills?

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RektTheNoob Dec 6, 2017

3001

+489

We have a triangle $\triangle ABC$ and a point $K$ on $BC$ such that $AK$ is an altitude to $\triangle ABC$. If $AC = 10,$ $BK = 7$, and $BC

We have a triangle $\triangle ABC$ and a point $K$ on $BC$ such that $AK$ is an altitude to $\triangle ABC$. If $AC = 10,$ $BK = 7$, and $BC=13$ then what is the area of $\triangle ABC$?

hectictar ●

RektTheNoob Dec 6, 2017

2050

+489

What is the ratio of the volume of cone $A$ to the volume of cone $B$? Express your answer as a common fraction.

What is the ratio of the volume of cone $A$ to the volume of cone $B$? Express your answer as a common fraction.
IMAGE
https://latex.artofproblemsolving.com/d/6/2/d62f494a22d0726aa38320488b044e6b2b2ea8f9.png

hectictar ●

RektTheNoob Dec 6, 2017

1077

+134

Thanks To....

Special thanks to our moderators:
Melody, CPhill, Alan, radix

I hope you all hav a good christmas and a happy new year. Tell me down bellow on how i did on the site. Thanks for letting me halp you people i get joy in this. read more ..

off-topic

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killersteve27 Dec 6, 2017

765

+134

Go check This out.

If you are new and you want to join go check this out if you have a account still look at it.

off-topic

killersteve27 Dec 6, 2017

2021

A molasses

A molasses can is made up with a cylindrical base having a radius of 6 cm that is topped by a smaller cylindrical pouring spout with a radius 2 cm. When upright the top of the molasses is 14 cm above the base of the can but when turned over the top of the read more ..

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Guest Dec 6, 2017

966

+134

Thx

The URLS are what I need.

off-topic

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killersteve27 Dec 6, 2017

706

+134

Question

Dose webcalc have a facebook page twiter google+ page or a istagram if so can i get the list of these items for the site I did. If not its good.

off-topic

killersteve27 Dec 6, 2017

768

Pre-Calculus

Hello! I posted a question earlier asking about a Pre-Calculus problem, but I'm afraid there was a small typo. I forgot to add what the equation was equal to. Thanks to CPHill for your answer to my previous question, however. This is the correct one. read more ..

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Guest Dec 6, 2017

Dec 5, 2017

+21

1337

+1356

WASUP

how are u boys and girls doing? i have a math test tommorow and its my hardest one yet so wish me luck.

off-topic

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IAmJeff Dec 5, 2017

786

TI-84 Difficulties

Is it possible to graph functions with restricted domains!

For example, can I graph the parent function of a quadratic only when x is greater than or equal to 0?

TheXSquaredFactor ●

Guest Dec 5, 2017

1275

+73

The function f(x)=(5+x)^2+1 is increasing throughout the interval

The function f(x)=(5+x)^2+1 is increasing throughout the interval

a.1
b. negative infinity read more ..

hectictar ●

mrlevan3 Dec 5, 2017

4680

+4609

With two straight cuts, we can divide a flat pancake into four pieces:

With two straight cuts, we can divide a flat pancake into four pieces:
https://latex.artofproblemsolving.com/9/0/9/909e28e4df779da2cd663ff4a1bddfae59ee7732.png
What is the fewest number of straight cuts that will divide a flat pancake into read more ..

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tertre Dec 5, 2017

-1

1195

+394

For the credit card account, assume one month between billing dates

For the credit card account, assume one month between billing dates (with the appropriate number of days) and interest of 1.5% per month on the average daily balance. Find (a) the average daily balance, (b) the monthly finance charge, and (c) the read more ..

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ladiikeiii Dec 5, 2017

2964

+394

For the credit card account, assume one month between billing dates

For the credit card account, assume one month between billing dates (with the appropriate number of days) and interest of 1.4 % per months on the average daily balance. Find (a) the average daily balance, (b) the monthly finance charge, and (c) the read more ..

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ladiikeiii Dec 5, 2017

760

Please help me find a formula/function!

X and Y are natural numbers.
X = 1; Y = 1
X = 2; Y = 2
X = 3; Y = 3 read more ..

hectictar ●●●

Guest Dec 5, 2017

680

Help

The lines $-2x + y = k$ and $0.5x + y = 14$ intersect when $x = -8.4$. What is the value of $k$?

hectictar ●

Guest Dec 5, 2017

1517

What is the exact value of tan(−π)?

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Guest Dec 5, 2017

722

+4116

Help.

Help.

Explain how to find the degree of a polynomial.

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NotSoSmart Dec 5, 2017

All Questions ⁺⁰230721 Questions

Further explanation needed for Value of X

Value of X?

finding angle b in question 1?

Welcome To Help

Money

A cone is created by rotating an isosceles right triangle with leg length 2 about one of its legs. Its surface area is $\pi$ times what numb

Mary has $6$ identical basil plants, and three different window sills she can put them on. How many ways are there for Mary to put the plant

We have a triangle $\triangle ABC$ and a point $K$ on $BC$ such that $AK$ is an altitude to $\triangle ABC$. If $AC = 10,$ $BK = 7$, and $BC

What is the ratio of the volume of cone $A$ to the volume of cone $B$? Express your answer as a common fraction.

Thanks To....

Go check This out.

A molasses

Thx

Question

Pre-Calculus

WASUP

TI-84 Difficulties

The function f(x)=(5+x)^2+1 is increasing throughout the interval

With two straight cuts, we can divide a flat pancake into four pieces:

For the credit card account, assume one month between billing dates

For the credit card account, assume one month between billing dates

Please help me find a formula/function!

Help

What is the exact value of tan(−π)?

Help.

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