All Questions ⁺⁰237665 Questions

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750

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help!

A rectangular garden shares one side with one side of a house. An adjacent side of the garden is eight feet long. If the area of the garden is 184 square feet, what is the length, in feet, of the common side?

Guest Jun 1, 2020

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478

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2 analytic geometry problems

1. Let x and y be real numbers such that x^2 + y^2 = 4(x + y). Find the largest possible value of x.

2. The lines y = x/3 and y = 13x/9 are drawn in the coordinate plane. Find the slope of the line that read more ..

Guest Jun 1, 2020

+1

824

2

+43

Euclidean Algorithm Question

As n ranges over the positive integers, what is the maximum possible value for the greatest common divisor of 11n+3 and 6n+1?

AWQSed Jun 1, 2020

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911

1

help

How many integers belong to the arithmetic sequence 13, 20, 27, 34, ..., 2008?

Guest Jun 1, 2020

-1

390

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Linear Equations

Guest Jun 1, 2020

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604

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+280

Still need help:)

Hello! If someone could help on this problem and explain how you did it, I'd appreciate it a lot!! I don't really know how to do these types of problems, so it would help loads:)

auxiarc Jun 1, 2020

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532

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please help

Let P = (1 - 1/2)(1 - 1/3)(1 - 1/4) ... (1 - 1/n). What is the value of P is n = 2020?

Guest Jun 1, 2020

+1

677

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+280

Flagged for Moderation?

I was helping someone with a problem and I ran across a problem as I posted my comment. It had mentioned that it was flagged for moderation and that it was invisable to users.

Has anyone else had this problem? I'm not really sure read more ..

off-topic

auxiarc Jun 1, 2020

-1

645

2

+866

i kinda need help on this

The circle 2x^2 = -2y^2 + 12x - 4y + 20 is inscribed inside a square which has a pair of sides parallel to the x-axis. What is the area of the square?

AnimalMaster Jun 1, 2020

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649

4

hard sum

Compute 1 + (1 + 2) + (1 + 2 + 3) + ... + (1 + 2 + 3 + ... + n) for n = 2020.

Guest Jun 1, 2020

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468

1

help

Mindy purchased 1 pound of fusilli pasta for $3.40 and a 12-ounce package of spaghetti for $2.20. There are 16 ounces in 1 pound. What was the average price per ounce, in cents, for her total purchase?

Guest Jun 1, 2020

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392

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Help

I don't really understand polynomial division and remainder, can someone explain it?

Guest Jun 1, 2020

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719

2

+57

I don't remember how to do this, help please

Given that f(x) = 5x − 10 and g(x) = x + 3, solve for f(g(x)) when x = −1
also, please explain how to do other questions like this

gvcarden Jun 1, 2020

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668

1

+80

I am really confused

Six people are sitting around a circular table, and each person has either blue eyes or green eyes. Let $x$ be the number of people sitting next to at least one blue-eyed person, and let $y$ be the number of people sitting next to at least one green-eyed read more ..

Sarvajit Jun 1, 2020

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658

1

please help

At what point does the line containing the points (1, 7) and (3, 11) intersect the y-axis?

Guest Jun 1, 2020

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555

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geometry

In trapezoid ABDC, AB = 5, DC=11. E is the midpoint of AB. F is the midpoint of DC. ∠D+∠C=90∘ . What is the length of EF?

read more ..

Guest Jun 1, 2020

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568

1

help

At how many points do the graphs of the equations y = x^3 and y = x^2 + 4x intersect?

Guest Jun 1, 2020

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620

1

help

A triangle has side lengths of 8, 15 and 17 units. What is the area of the triangle, in square units?

Guest Jun 1, 2020

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683

1

how to find the equation of the line passing through the points (2, −1) and (1,1)

how to find the equation of the line passing through the points (2, −1) and (1,1)

Guest Jun 1, 2020

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372

0

Please help, Due tomorrow

Solve the following equation

7pi- 3(x+4)/5 = 22
read more ..

Guest Jun 1, 2020

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503

1

stuck on this

John has 5 quarters and David has 5 dimes. John owes David 35 cents. John should give David m quarters and John should get n dimes from David so that John has paid his debt exactly. What is the value of m + n?

Guest Jun 1, 2020

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