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All Questions
+0
237178 Questions
0
5
1
+1734
Geometry
In the diagram below, we have $AB = 24$ and $\angle ADB =90^\circ$. If $\sin A = \frac13$ and $\sin C = \frac12$, then what is $BC$?
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blackpanther
Feb 4, 2025
0
3
1
+1734
Geometry
Semicircles are constructed on AB, AC, and BC. A circle is tangent to all three semicircles. Find the radius of the circle.
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blackpanther
Feb 4, 2025
0
3
1
+452
Algebra
Find the largest value of $x$ such that $3x^2 + 17x + 15 = 2x^2 + 21x + 12 - 5x^2 + 17x + 34.$
Bosco
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Jasmo
Feb 4, 2025
0
3
1
+452
Algebra
Find the number of ordered pairs $(a,b)$ of integers such that
\frac{a + 2}{a + 1} = \frac{b}{12}.
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Jasmo
Feb 4, 2025
0
2
1
+452
Algebra
The system of equations \frac{xy}{x + y} = 1, \quad \frac{xz}{x + z} = 1, \quad \frac{yz}{y + z} = 1 has exactly one solution. What is $z$ in this solution?
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Jasmo
Feb 4, 2025
Feb 3, 2025
0
4
1
+452
Algebra
For what values of $j$ does the equation $(2x + 7)(x - 4) = -31 + jx$ have exactly one real solution? Express your answer as a list of numbers, separated by commas.
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Jasmo
Feb 3, 2025
0
5
1
+452
Algebra
Find the largest real number $c$ such that $1$ is in the range of $f(x)=x^2-5x+c-3x+8$.
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Jasmo
Feb 3, 2025
0
4
1
+452
Algebra
Find the sum of all values of $k$ for which $x^2 + kx - 9x + 25 - 9$ is the square of a binomial.
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Jasmo
Feb 3, 2025
0
6
1
+452
Algebra
Let $x$ and $y$ be nonnegative real numbers. If $x + y = 25$, then find the minimum value of $6x + 3y.$
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Jasmo
Feb 3, 2025
Feb 2, 2025
0
4
1
+452
Algebra
Let $x$ and $y$ be real numbers. If $x^2 + 3y^2 = 18$, then find the maximum value of $x + y$.
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Jasmo
Feb 2, 2025
0
4
1
+452
Algebra
Let $c$ be a real number. What is the maximum value of $c$ such that the graph of the parabola $y = -6x^2$ has at most one point of intersection with the line $y = 5x+c?$
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Jasmo
Feb 2, 2025
0
2
1
+452
Algebra
Find all real values of $p$ such that
(x+1)(x-2p)
has a minimum value of 0 over all real values of $x$.
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Jasmo
Feb 2, 2025
0
4
1
+452
Algebra
Fill in the blanks with numbers to make a true equation.
3x^2 + 12x - 4 - 2x^2 + 6x + 7 = ___ (x + ___ )^2 + ___
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Jasmo
Feb 2, 2025
0
4
1
+452
Algebra
Find all ordered pairs x, y of real numbers such that x+y=10 and x^2+y^2=64.
For example, to enter the solutions (2, 4) and (-3, 9), you would enter "(2,4),(-3,9)" (without the quotation marks).
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Jasmo
Feb 2, 2025
0
4
1
+452
Algebra
Simplify \dfrac{1}{\sqrt2+sqrt3}+\dfrac{1}{\sqrt2-sqrt3}.
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Jasmo
Feb 2, 2025
0
5
2
+452
Algebra
What are the coordinates of the points where the graphs of f(x)=x^3 + x^2 - 3x + 5 and g(x) = x^3 + 2x^2 intersect?
Give your answer as a list of points separated by commas, with the points ordered such that their -coordinates
read more ..
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Jasmo
Feb 2, 2025
0
7
1
+452
Geometry
In triangle $ABC$, point $D$ is on side $\overline{AC}$ such that line segment $\overline{BD}$ bisects $\angle ABC$. If $\angle A = 45^\circ$, $\angle C = 45^\circ$, and $AC = 12$, then find the area of triangle $ABD$.
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Jasmo
Feb 2, 2025
0
6
1
+452
Geometry
In triangle $ABC,$ $\angle B = 90^\circ.$ Point $X$ is on $\overline{AC}$ such that $\angle BXA = 90^\circ,$ $BC = 15,$ and $CX = 5$. What is $BX$?
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Jasmo
Feb 2, 2025
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