All Questions ⁺⁰237665 Questions

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260

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Geometry

A hexagonal prism has a height of 6 units and a regular hexagonal base with a side length of 4 units. What is the length of the longest segment that can fit inside this prism?

Guest Nov 23, 2021

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378

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4.09 unit test lines

Shawn has a budget of $50 per month to spend on bus fare. He made a table showing the total amount of bus money he will have left after the given number of rides.

Number of rides 0 9 18 27
Total amount of bus money left ($) read more ..

Guest Nov 23, 2021

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244

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Probability

If a committee of six students is chosen at random from a group of six boys and four girls, what is the probability that the committee contains exactly two boys? Express your answer as a common fraction.

Guest Nov 23, 2021

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304

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PLEASE HELP

The fourth term of an arithmetic sequence is 3, and the ninth term is 23. What is the first term of this sequence? What is the sum of the first ten terms of this sequence?

Guest Nov 23, 2021

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321

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Geometry

In triangle ABC, M is the midpoint of AB. Let D be the point on BC such that AD bisects angle BAC, and let the perpendicular bisector of AB intersect AD at E. If AB = 44, AC = 32, and ME = 18, then find the area of triangle ACD.

Guest Nov 23, 2021

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260

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Minimum value

Find the minimum value of
2x^2 + 2xy + y^2 - 2x + 12y + 4
over all real numbers x and y.

Guest Nov 23, 2021

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296

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Parametric Equations

What are the y-intercepts of the graph of the parametric equations

x = 1 + 2*sin(t)
y = 2 + 6*cos(t)^2 read more ..

Guest Nov 23, 2021

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414

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Algebra

Rewrite the expression g^4 + 18g^2 + 24 in the form c(g^2 + p)^2 + q. What is q?

Guest Nov 23, 2021

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605

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How many distinguishable permutations of the letters of the word CONCLUSIONS?

How many distinguishable permutations of the letters of the word CONCLUSIONS?

Guest Nov 23, 2021

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279

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is there any way to type ∞ in the calculator

For example, how i can calculate : atan(-∞)

Guest Nov 23, 2021

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269

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Number Theory

Suppose $b_a^2 = 71_a$, where a and b represent two distinct digits. If b = a - 11, find b.

Guest Nov 23, 2021

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294

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Geometry

Let AB and CD be chords of a circle, that meet at point Q inside the circle. If AQ = 6, BQ = 12, and CD = 36, then find the minimum length of CQ

Guest Nov 23, 2021

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321

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PLS HELP!

https://web2.0calc.com/questions/thank-you_16

Guest Nov 23, 2021

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255

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Conic section

Find the asymptote of -4x^2 + 16y^2 - 2y = 3 with positive slope.

Guest Nov 23, 2021

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266

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Geometry

Circle O and circle P, with radii 3 and 8, respectively, are both tangent to line l at H. Enter all possible lengths of OP separated by commas.

Guest Nov 23, 2021

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325

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Trapezoid

As shown in the diagram, NM is the median of trapezoid ABCD and PQ is the median of trapezoid ABMN. We know AB = 5 and DC = 19. Find PQ.

read more ..

Guest Nov 23, 2021

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405

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IM too lazy to solve

The smaller of the two containers has a capacity of 150 gallons. When it is $\frac{4}{5}$ full, its contents are emptied into a larger container, filling exactly $\frac{2}{3}$ of it. What is the capacity, in gallons of the larger container?

Guest Nov 23, 2021

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408

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+1

scary math

Got to solve for variables abcdef. should come out to a 6 digit numerical code, ive done this problem 2 times but i keep slipping up on the trig parts. ive got 298180 but thats not right.

read more ..

therealpaintrain Nov 23, 2021

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Geometry

We can find an acute triangle with the three altitude lengths 1, 3, and h, if and only if h^2 belongs to interval (p,q). Find (p, q).

Guest Nov 23, 2021

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612

5

+73

The product of two consecutive odd integers is 63. Find the integers.

The product of two consecutive odd integers is 63. Find the integers. Show work. Correct answer with very little work will receive no credit.

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GAMEMASTERX40 Nov 23, 2021

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263

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Algebra

Find a monic quartic polynomial f(x) with rational coefficients whose roots include x=5-i\sqrt[4]{3} . Give your answer in expanded form.

Guest Nov 23, 2021

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435

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+99

Math help polynomial basics

Can someone pls help me on this problem

Jxalskdfjarkfhqwio3r Nov 23, 2021

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381

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Conic Sections

Determine if the graph of the equation below is a parabola, circle, ellipse, hyperbola, point, line, two lines, or empty. Enter the most specific answer.

y^2 - x^2 - x +5y - 25 = 0

Guest Nov 23, 2021

Nov 22, 2021

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364

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Algebra

What is $\sqrt{12 + \sqrt{12 + \sqrt{12 + \dotsb}}}$?

Guest Nov 22, 2021

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