All Questions ⁺⁰236341 Questions

0

16

0

+868

Geometry

Let P_1 P_2 P_3 \dotsb P_{10} be a regular polygon inscribed in a circle with radius $1.$ Compute
P_1 P_2 + P_2 P_3 + P_3 P_4 + \dots + P_9 P_{10} + P_{10} P_1

eramsby1O1O Jun 26, 2024

0

16

0

+1839

Algebra

All members of our painting team paint at the same rate. If $10$ members can paint a $100$ square foot wall in $10$ minutes, then how long would it take the $15$ members to paint a $100$ square foot wall, in minutes?

ABJeIIy Jun 26, 2024

0

20

0

+1839

Algebra

All members of our painting team paint at the same rate. If $10$ members can paint a $1000$ square foot wall in $10$ minutes, then how long would it take for $5$ members to paint a $1000$ square foot wall, in minutes?

ABJeIIy Jun 26, 2024

0

22

1

+1839

Algebra

In physics, Ohm's law says that current through a wire, $I$, is directly proportional to voltage, $V$, and inversely proportional to resistance, $R$:
I = V/R
It's also true that resistance is directly proportional to the length of the wire. read more ..

ABJeIIy Jun 26, 2024

Jun 25, 2024

0

11

1

+1839

Rate question

A plane flies from Penthaven to Jackson and then back to Penthaven. When there is no wind, the round trip takes $3$ hours and $20$ minutes, but when there is a wind blowing from Penthaven to Jackson at $70$ miles per hour, the trip takes $3$ hours read more ..

ABJeIIy Jun 25, 2024

0

17

1

+1839

Algebra

Find all ordered pairs x, y of real numbers such that x+y=10 and x^3+y^3=300.
For example, to enter the solutions (2, 4) and (-3, 9), you would enter "(2,4),(-3,9)" (without the quotation marks).

ABJeIIy Jun 25, 2024

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18

1

+10

help quick absolute value question

1. Let be real numbers such that
What is the largest possible value of
2. Let be real numbers such that
What is the largest possible value of

sometimg5764 Jun 25, 2024

0

24

1

+703

Geometry

In trapezoid $PQRS,$ $\overline{PQ} \parallel \overline{RS}$. Let $X$ be the intersection of diagonals $\overline{PR}$ and $\overline{QS}$. The area of triangle $PQX$ is $4,$ and the area of triangle $PSR$ is $8.$ Find the area of trapezoid read more ..

siIviajendeukie Jun 25, 2024

0

16

1

+703

help geometry

In trapezoid $EFGH,$ $\overline{EF} \parallel \overline{GH},$ and $P$ is the midpoint of side $\overline{EH}$. If the area of triangle $PEF$ is $18$, and the area of triangle $PGH$ is $36$, then find the area of trapezoid $EFGH$.

siIviajendeukie Jun 25, 2024

0

19

1

+703

geometry

Point D is the midpoint of median AM of triangle ABC. Point E is the midpoint of AB, and point T is the intersection of BD and ME. Find the area of triangle ADT if [DET] = 14.

siIviajendeukie Jun 25, 2024

0

9

2

+703

help me help

Altitudes AD and BE of triangle ABC intersect at H . If angle AHB = 120 degrees and angle BAC = 52 degrees, then what is angle AHC?

siIviajendeukie Jun 25, 2024

0

21

1

+703

Geometry

The graph of the equation
4x^2 - 12x + 4y^2 + 16y + 17 = -4x + 2y + 5
is a circle. Find the radius of the circle.

NotThatSmart ●

siIviajendeukie Jun 25, 2024

0

13

1

+703

Geometry

Point $A$ is reflected over the line shown below to point $B$. Find the coordinates of $B$.
Write your answer as an ordered pair $(x,y)$.
The line is y = 3x - 2, and A = (-5,6).

siIviajendeukie Jun 25, 2024

0

18

2

+948

Geometry

A sector of a circle is shown below. The sector has an area of $60 \pi.$ What is the radius of the circle? read more ..

Rangcr897 Jun 25, 2024

0

17

1

+118

Geometry - Help

Find angle ZAC.

EnormousBighead ●

SilviaJendeukie Jun 25, 2024

0

25

0

+703

Geometry

In triangle ABC, altitude AH and median BM intersect inside the triangle and are equal. If ∠ACB = 45 degrees, find the measure of ∠MBC.

siIviajendeukie Jun 25, 2024

0

20

0

+703

Geometry

Let $B,$ $A,$ and $D$ be three consecutive vertices of a regular $20$-gon. A regular heptagon is constructed on $\overline{AB},$ with a vertex $C$ next to $A.$ Find $\angle BAD,$ in degrees.

siIviajendeukie Jun 25, 2024

0

19

1

+703

help geometry

In the diagram, ABCD is a square. Find PR.

L, M, N, O, are midpoints of sides.
Side AB = 12

siIviajendeukie Jun 25, 2024

0

12

1

+703

help geometry

Points $M$, $N$, and $O$ are the midpoints of sides $\overline{KL}$, $\overline{LJ}$, and $\overline{JK}$, respectively, of triangle $JKL$. Points $P$, $Q$, and $R$ are the midpoints of $\overline{NO}$, $\overline{OM}$, and $\overline{MN}$, respectively. read more ..

siIviajendeukie Jun 25, 2024

0

14

1

+118

Geometry - help

Find the area of triangle PYR

SilviaJendeukie Jun 25, 2024

0

19

0

+1379

Number Theory

What is the largest integer $n$ such that $11^n$ divides $1,000,000!$ ?

learnmgcat Jun 25, 2024

0

24

0

+844

Geometry

Point $D$ is the midpoint of median $\overline{AM}$ of triangle $ABC$. Point $E$ is the midpoint of $\overline{AB}$, and point $T$ is the intersection of $\overline{BD}$ and $\overline{ME}$. Find the area of triangle $BET$ if $AB = 20$, $AC = 20$, read more ..

RedDragonl Jun 25, 2024

0

19

0

+844

Geometry

Let $M$, $N$, and $P$ be the midpoints of sides $\overline{TU}$, $\overline{US}$, and $\overline{ST}$ of triangle $STU$, respectively. Let $\overline{UZ}$ be an altitude of the triangle. If $\angle TSU = 60^\circ$ and $\angle STU = 45^\circ$, read more ..

RedDragonl Jun 25, 2024

0

13

2

+1379

Counting

Starting with the A and moving one letter at a time vertically, horizontally, or diagonally, how many different paths spell ARCH?
A
RRR
CCCCC<read more ..

learnmgcat Jun 25, 2024

0

17

1

+844

Geometry

In triangle PQR, M is the midpoint of PQ. Let X be the point on QR such that PX bisects angle QPR, and let the perpendicular bisector of PQ intersect AX at Y. If PQ = 36, PR = 22, QR = 26, and MY = 8, then find the area of triangle PQR

RedDragonl Jun 25, 2024

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