All Questions ⁺⁰237360 Questions

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Algebra

The quadratic equation $x^2-mx+24 = 10$ has roots $x_1$ and $x_2$. If $x_1$ and $x_2$ are integers, how many different values of $m$ are possible?

cwimie Dec 22, 2024

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19

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+357

Algebra

The solutions to
2x^2 - 10x + 13 = -6x^2 - 18x - 15
are a+bi and a-bi, where a and b are positive. What is a\cdot b?

cwimie Dec 22, 2024

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18

0

+1786

Geometry

Given x = 17^\circ, find y, in degrees.

blackpanther Dec 22, 2024

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21

0

+1786

Geometry

I is the incenter of triangle ABC. Find DE.

blackpanther Dec 22, 2024

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22

0

+1786

Geometry

The incircle of triangle ABC is shown. Find the area of triangle ABC.

blackpanther Dec 22, 2024

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21

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+1786

Geometry

The incircle of triangle ABC is shown. Find $x,$ in degrees.

blackpanther Dec 22, 2024

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20

1

+977

Geometry

I is the incenter of triangle ABC. We have CE = 15, DF = 6, and BC = 10. Find BC.

magenta Dec 22, 2024

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19

1

+977

Geometry

I is the incenter of triangle ABC. If \angle ABC = 78^\circ and \angle DIF = 67^\circ, find $\angle BID,$ in degrees.

magenta Dec 22, 2024

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14

1

+977

Geometry

I is the incenter of triangle ABC. We know that AB=14, BC=14, and CA=13. What is CE?

magenta Dec 22, 2024

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11

1

+977

Geometry

Let R_1 be the circumradius of triangle ABD, and let R_2 be the circumradius of triangle BCD. Compute $\frac{R_1}{R_2}.$

magenta Dec 22, 2024

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17

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+806

Geometry

Let O_1 be the circumcenter of triangle ABC, and let O_2 be the circumcenter of triangle ACD. Find the length of $\overline{O_1 O_2}.$

crimefightingvigiI Dec 22, 2024

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17

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+806

Geometry

Triangle ABC has circumcenter O. If [OAB] = 30, then find the circumradius of triangle ABC.

crimefightingvigiI Dec 22, 2024

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25

0

+806

Geometry

Given that AC = 12, find AB.

crimefightingvigiI Dec 22, 2024

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20

0

+806

Geometry

Triangle ABC has circumcenter O. What is $\angle AOC,$ in degrees?

crimefightingvigiI Dec 22, 2024

+1

15

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+17

help

A large parallelogram is divided into four small parallelograms as shown. The areas of three of the four small parallelograms are labeled in the diagram. What is the area of the remaining small parallelogram? read more ..

cwinnie Dec 22, 2024

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+17

Problem:Help ME!!!

Problem:
Let ABCD be a parallelogram. Extend BC past B to F, and let E be the intersection of AB and FD. If the areas of triangles BEF and ADE are 1 and 9, respectively, find the area of parallelogram . read more ..

cwinnie Dec 22, 2024

Dec 21, 2024

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18

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+821

Graphing

The graph of y = ax^2 + bx + c has an axis of symmetry of x = -3. If y = a(x - h)^2 + k, then find h.

cooIcooIcooI17 Dec 21, 2024

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20

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+821

Graphing

Graph a parabola with axis of symmetry x = 0, an x-intercept at x = 7, and y-intercept at y=3.

cooIcooIcooI17 Dec 21, 2024

+1

13

1

+921

Geometry

In the diagram, ABCD is a square with side length 2, and ABE is an equilateral triangle with side length 2. Find CF.

booboo44 Dec 21, 2024

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20

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+921

Geometry

In the diagram below, ABCD and AEFG are congruent squares such that C, E, and G are collinear. Find \angle DPG, in degrees.

booboo44 Dec 21, 2024

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19

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+921

Geometry

In the diagram, ABCD and AEFG are squares with side length 1. Find the area of the green region.

booboo44 Dec 21, 2024

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21

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+594

Geometry

All five rectangles in the diagram are congruent. If the short side of each rectangle is 1, then find the long side of each rectangle.

onyuIee Dec 21, 2024

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23

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+594

Geometry

Given that AB+CD = 20, what is BD?

onyuIee Dec 21, 2024

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