All Questions ⁺⁰237783 Questions

0

34

1

+460

geometry

In triangle ABC, angle ACB = 90 degrees. Let H be the foot of the altitude from C to side AB.
If BC = 1 and AH = 2, find CH.

MEMEG0D Jan 26, 2025

0

36

1

+84

Algebra

Find the largest real number $c$ such that $1$ is in the range of $f(x)=x^2-5x+c-3x+8$.

hemiiI8675 Jan 26, 2025

0

29

1

+84

Algebra

Find the sum of all values of $k$ for which $x^2 + kx - 9x + 25 - 9$ is the square of a binomial.

hemiiI8675 Jan 26, 2025

+3

23

1

+113

Algebra

1. what is the anwer 5x+3y=12 And x-4y=7
2. what is the anwer 6x+2y=-12 And 4x3y=7
3. what is the anwer 4x-6y=26 And 5x-4y=8
4.what is the answer 5x+3y=13 And -7x-8y=16 read more ..

thatgirlaj Jan 26, 2025

Jan 25, 2025

0

36

1

+84

Algebra

For some real number a and some positive integer n, the first few terms in the expansion of (1 + ax)^n are 1 - 12x + 54x^2 + cx^3 + ... Find c.

hemiiI8675 Jan 25, 2025

+2

30

1

+113

algebra

The cost of 2 bottle of water(w) and 4 apples(a) is 4.50. The cost of 3 bottles of water and 5 apples is 7.50. Write a system of equations to model the situation. what is the answer ???

thatgirlaj Jan 25, 2025

0

16

1

+1540

Geometry

A rectangle contains a strip of width $1,$ as shown below. Find the area of the strip.

learnmgcat Jan 25, 2025

0

29

1

+1540

Geometry

The perimeter of a rectangle is $40,$ and the length of one of its diagonals is $10 \sqrt{2}.$ Find the area of the rectangle.

learnmgcat Jan 25, 2025

0

27

1

+1540

Geometry

In a rhombus, all the side lengths are $12,$ and one of the angles is equal to $90^\circ.$ Find the area of the rhombus.

learnmgcat Jan 25, 2025

0

24

1

+1540

Geometry

In quadrilateral $PQRS$, $PQ = QR = RS = SP$, $PR = \sqrt{2}$, and $QS = \sqrt{2}$. Find the perimeter of $PQRS$.

learnmgcat Jan 25, 2025

0

28

1

+519

Geometry

In triangle $PQR,$ $M$ is the midpoint of $\overline{QR}.$ Find $PM.$
PQ = 5, PR = 8, QR = 11

bIueb3rry Jan 25, 2025

0

31

0

+519

Geometry

In triangle $ABC$, points $D$ and $F$ are on $\overline{AB},$ and $E$ is on $\overline{AC}$ such that $\overline{DE}\parallel \overline{BC}$ and $\overline{EF}\parallel \overline{CD}$. If $CE =3$ and $DF = 3$, then what is $BD$?

bIueb3rry Jan 25, 2025

0

40

0

+519

Geometry

In quadrilateral $BCED$, sides $\overline{BD}$ and $\overline{CE}$ are extended past $B$ and $C$, respectively, to meet at point $A$. If $BD = 8$, $BC = 3$, $CE = 1$, $AC = 19$ and $AB = 13$, then what is $DE$?

bIueb3rry Jan 25, 2025

+1

7

2

+31

Help please! :)

Let G be the center of equilateral triangle A dilation centered at G with scale factor -7/5 is applied to triangle XYZ to obtain triangle X'Y'Z' Let A be the area of the region that is contained inside both triangles XYZ and X'Y'Z Find read more ..

Jasino Jan 25, 2025

0

36

1

+823

Geometry

Triangle ABC is rotated completely around side BC, sweeping out a solid in space. Find the volume of the solid.
AB = 8, AC = 12, CB = 8

crimefightingvigiI Jan 25, 2025

0

38

0

+823

Geometry

In triangle $ABC,$ let the angle bisectors be $\overline{BY}$ and $\overline{CZ}$. Given $AB = 12$, $AY = 12$, and $AC = 12$, find $BZ$.

crimefightingvigiI Jan 25, 2025

0

39

0

+823

Geometry

In triangle $ABC,$ let the angle bisectors be $\overline{BY}$ and $\overline{CZ}$. Given $AB = 12$, $AY = 12$, and $AC = 12$, find $BC$.

crimefightingvigiI Jan 25, 2025

0

26

1

+823

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 $ABD$.

crimefightingvigiI Jan 25, 2025

0

30

2

+823

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 $BX$?

crimefightingvigiI Jan 25, 2025

+2

25

2

+113

algebra

A ski slope is 250 yards long with a vertical drop of 100 yardsfind the angle of depression of the slope?

thatgirlaj Jan 25, 2025

Jan 24, 2025

+1

9

11

1

+30

Complex Number Geometry I

Let and . The function represents a reflection in the complex plane. Find the line that reflects over.
Give your answer simplified in the form where and . read more ..

Chadly Jan 24, 2025

0

36

3

+87

math

If CPhill can dice 100 onions in 2.5 minutes, how many onions can he dice in the month of February 2028? (assume he is constantly dicing)

nerdboy Jan 24, 2025

+1

28

1

+1013

Geometry

Find the inradius of triangle ABC.

magenta Jan 24, 2025

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