All Questions ⁺⁰238166 Questions

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+1548

Math

Line \ell is shown below. The line y = 2x + k has a distance of 3 from line y = 5x + k. Find all possible values of k.

learnmgcat Jun 18, 2026

0

1

0

+1548

Math

Given regular heptagon ABCDEFG, a circle can be drawn that is tangent to DC at C and to EF at F. What is radius of the circle if the side length of the heptagon is 1?

learnmgcat Jun 18, 2026

0

1

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+1548

Math

In equiangular octagaon EFGHIJKL, we know that EF = GH = IJ = KL = 1 and FG = HI = JK = LE = sqrt(2). Find the area of the octagon.

learnmgcat Jun 18, 2026

Jun 17, 2026

+1

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3

+5

Help with Math Logic: Calculating Winning Probabilities in Solo Strategy Games?

Hi everyone,
I am currently analyzing the mathematical patterns and probability distributions behind single-player puzzle levels to better understand game balancing. Specifically, I'm looking at how decision trees affect a player's winning probability read more ..

tetrisgameaz Jun 17, 2026

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0

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+990

help

Fill in the blanks to make the statement true. Each number can be used at most once.
The function f(x) = sqrt(___) - 1/(x - ___)^2 has domain [___, ___] and range [___, ___].

booboo44 May 21, 2026

May 20, 2026

May 19, 2026

+1

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+5

help

The average distance of Mercury from the Sun is 36 million miles. The distance varies by 7.5 million miles.
The minimum distance of Mercury from the Sun is ____ Text entry field 1 of 2 Enter answer here million miles, and the maximum read more ..

esthergalvez38 May 19, 2026

May 18, 2026

0

2

1

+4

4*4

Melo.100 May 18, 2026

May 16, 2026

May 15, 2026

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1

2

+990

help

Fill in the blanks to make a true statement.
The quadratic y = ax^2 + bx + c is plotted above. If a = ___, b = ___, and c = ___, then the discriminant of the quadratic is ___.

booboo44 May 15, 2026

0

1

1

+1056

help

Fill in the blanks to make a true statement.
The roots of the quadratic ___x^2 + ___x + ___ are ___ and ___.
Expanding (x + ___)(x + ___), we get x^2 + ___ x + ___.
Completing the square on read more ..

Hi6942O May 15, 2026

May 14, 2026

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2

+1056

help

Fill in the blanks to make a true statement.
The roots of ___x^2 + ___x + ___ are ___ and ___.
Expanding (x + ___)(x + ___), we get x^2 + ___ x + ___.
Completing the square on x^2 + ___x + ___, read more ..

Hi6942O May 14, 2026

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1

1

+1056

help

Find all numbers N between 800 and 900 for which the equation x^2 + 50x = N^2 has integer solutions.

Hi6942O May 14, 2026

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1

1

+990

help

Fill in the blanks, so that the resulting expression can be factored as the product of two linear expressions:
12xy
8x
-5y read more ..

booboo44 May 14, 2026

May 13, 2026

0

1

1

+990

help

Fill in the blanks with rational numbers.
\frac{1}{\sqrt{2}} + \sqrt{5} + \sqrt{7} = ___ \sqrt{2} + ___ \sqrt{5} + ____ \sqrt{7} + ____ \sqrt{10} + ___ \sqrt{14} + ____ \sqrt{35} + ____ \sqrt{70}
\frac{1}{\sqrt{2}} + \sqrt{3} read more ..

booboo44 May 13, 2026

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+990

help

Fill in the blank with rational numbers
\frac{1}{2} + \sqrt{5} = ___ + ___ \sqrt{5}
\frac{1}{2} + \sqrt[3]{5} = ____ + ___ \sqrt[3]{5} + ___ \sqrt[3]{25}
\frac{1}{2} + \sqrt[3]{25} = ____ + ___ \sqrt[3]{5} + ___ \sqrt read more ..

booboo44 May 13, 2026

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1

+990

help

Fill in the blanks, so that all the quadratic equations have integer roots.

booboo44 May 13, 2026

May 12, 2026

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1

1

+1313

help

You are told that the quadratic expression Ax^2 + Bx + C factors into linear factors with integer coefficients. Which of the following quadratic expressions must also factor, into linear factors with integer coefficients? Select all that ap read more ..

AnswerscorrectIy May 12, 2026

May 11, 2026

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May 8, 2026

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+990

help

The region R is shown below.
Which expressions have a minimum value, over all points (x,y) in R? Select all that apply.

booboo44 May 8, 2026

May 7, 2026

0

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1

+215

help

The region R is shown below. Find the smallest possible value of 5x + 9y over all points (x,y) in R.

Boseo May 7, 2026

May 6, 2026

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1

+215

help

Select all the points that satisfy y < 2x - 3.

Boseo May 6, 2026

May 5, 2026

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