All Questions ⁺⁰230450 Questions

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Tangent Circle in a Graph

A circle rests in the interior of the parabola with an equation y=x^2 so that it is tangent to the parabola at two points. How much higher is the center of the circle than the points of tangency?

Thank you very much!
:P read more ..

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CoolStuffYT Dec 29, 2018

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2433

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chlorine ppm convert mv

Hi read more ..

off-topic

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Guest Dec 29, 2018

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1603

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+488

Find the largest $x$-value at which the graphs of $f(x)=e^{3x^2-|\lfloor x \rfloor|!}+\binom{22+735235|\lfloor x \rfloor |}{2356}+\phi(|\lfl

Find the largest -value at which the graphs of
and
intersect, where denotes the floor function of , and denotes the sum of the positive integers and relatively prime read more ..

RektTheNoob Dec 29, 2018

+1

904

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+816

Factorization!

Factor into two quadratic polynomials with integer coefficients. Submit your answer in the form , with a>d.

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mathtoo Dec 29, 2018

Dec 28, 2018

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558

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Rational or irrational

Can you determine whether this number is rational or irrational: 1.4331274270000000008333835884472.
Any help would be appreciated. Thank you.

Guest Dec 28, 2018

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713

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+148

Intermediate Algebra: Polynomial Roots

>>Hey! So I couldn't really understand this question and how to solve it... could anyone help me here?

P(x) is a polynomial with real coefficients such that P(2+i)=4-3i
There is a linear function Q(x)= ax+b with real read more ..

noobieatmath Dec 28, 2018

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961

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+884

non costant

Find the nonconstant polynomial such that

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ant101 Dec 28, 2018

+1

699

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Help Tab

Will the help pages be updated soon? Or will they just stay the same as just like one example without an explanation?

Just wanted to know, and thank you! This site has proven to be extremely helpful for me.
read more ..

off-topic

noobieatmath Dec 28, 2018

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780

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+160

max and min value of a function

x is greater or equal to 0
y is greater or equal to 0
0 ≤ x+y ≤ 5
read more ..

hearts123 Dec 28, 2018

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760

1

+160

maximum and minimum value of a function, please help asap! :)

given: x^2 + 4*y^2 = 4x

What are the maximum and minimum values of:
a) u = x^2 + y^2 read more ..

hearts123 Dec 28, 2018

0

645

2

+845

roots of polynomial

for this question i did conjugate of 1/x = x/1 which is just x
subbed in x gave me the original read more ..

YEEEEEET Dec 28, 2018

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892

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+816

Values

Compute the value of where the additions and subtractions alternate in pairs.

mathtoo Dec 28, 2018

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927

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Nice!

Find the solutions to Enter the solutions, separated by commas.

mathtoo Dec 28, 2018

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786

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help plzzzzz

How many ways are there to divide a red bracelet, a yellow bracelet, a green bracelet, and a black bracelet among 4 people if each person can receive any number of bracelets, including 0 ? Each bracelet must be given to someone.

Guest Dec 28, 2018

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880

4

+148

Geometry Question

In triangle ABC, the circumcenter and orthocenter are collinear with vertex A. Which of the following statements must be true?
(1) must be an isosceles triangle.
(2) must be an equilateral triangle.
(3) must read more ..

noobieatmath Dec 28, 2018

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1699

3

angles in circles

In the diagram below, triangle ABC is inscribed in the circle and AC = AB. The measure of angle BAC is 42 degrees and segment ED is tangent to the circle at point C. What is the measure of angle ACD? read more ..

Guest Dec 28, 2018

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895

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+884

Absolute Value.

Let (a) and (b) be constants, where such that the solution to
is Find

ant101 Dec 28, 2018

+1

979

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+884

Sum!

The sum
can be expressed in the form where and are positive integers. Enter the ordered pair

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ant101 Dec 28, 2018

+3

917

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+1253

Countdown to the New Year!

Happy New Year, almost. I just want to say that everyone on web2.0calc has been INCREDIBLY supportive since I joined in October. Thank you! Happy holidays, and let's wait for 2019!

off-topic

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CoolStuffYT Dec 28, 2018

1 Online Users