All Questions ⁺⁰237767 Questions

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39

14

Unknown variable problems

Jessica baked 72 cookies and sold x cookies. Max baked 36 cookies and sold half as many cookies as Jessica did. How many cookies did Jessica sell if they each had the same number of cookies left over?
A. 18
B. 36
C. 24
D. 72 read more ..

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Guest Aug 19, 2023

0

90

2

+22

Probability with Boxes

In how many ways can you distribute 8 indistinguishable balls among 5 distinguishable boxes, if at least one of the boxes must be empty?

LandofLe Aug 19, 2023

-1

121

1

+1932

point in rectangle

Let P be a point in rectangle ABCD. Compute PC.

tomtom Aug 19, 2023

-1

90

1

+1932

help

How do you deal with 120 degree angles?
If ST = 2, QS = 4, and PT = 5, find PQ.

tomtom Aug 19, 2023

0

96

2

+52

help

Let $f(n)$ be a function that, given an integer $n$, returns an integer $k$, where $k$ is the smallest possible integer such that $k!$ is divisible by $n$. Given that $n$ is a multiple of $15$, what is the smallest value of $n$ such that $f(n) > 15$ read more ..

newsss Aug 19, 2023

-2

89

1

+1348

hard geometry

Equilateral triangle $ABC$ is inscribed in a circle. Let $M$ and $N$ be the midpoints of sides $\overline{AB}$ and $\overline{AC},$ respectively. Line $MN$ intersects the circle at $P$ and $Q.$ Compute $\frac{AP}{AM}.$ read more ..

sandwich Aug 19, 2023

-2

126

1

+1348

help soon plz

Point $Y$ is on a circle and point $P$ lies outside the circle such that $\overline{PY}$ is tangent to the circle. Point $A$ is on the circle such that segment $\overline{PA}$ meets the circle again at point $B$. If $PA = 12$ and $PY = 6$, then read more ..

sandwich Aug 19, 2023

-2

88

1

+1348

circle question

help im stuck
Chords $\overline{PQ}$ and $\overline{RS}$ of a circle meet at $X$ inside the circle. If $RS = 36$, $PX = 8$, and $QX = 24$, then what is the smallest possible value of $RX$?

sandwich Aug 19, 2023

0

120

2

+14

HELP ASAP

Lizzie came up with a divisibility test for a certain number m is not equal to 1:
Break a positive integer n into two-digit chunks, starting from the ones place. (For example, the number 354764 would break into the two-digit chunks 64,35,47)
Find read more ..

Sunghoon Aug 19, 2023

+1

101

1

+273

Trig

Consider rhombus ABCD with side length 6:

This is rolled to form a cylinder of volume by taping to : read more ..

TheEarlyMathster Aug 19, 2023

0

107

1

smallest positive integer

Find the smallest positive integer $x$ such that
\[\frac{1}{2} + \frac{1}{3} + \dots +\frac{1}{x} > 3 \frac{1}{2}.\]

Guest Aug 19, 2023

0

94

4

+82

Help please, the asnwers are not -56/9, -8 or 4!!

Let $r$ and $s$ be the roots of $3x^2 + 4x - 12 = 0.$ Find $r^2 + s^2.$

xxyoohoo Aug 19, 2023

0

64

1

+82

HELP!!!

To calculate $41^2$, David mentally figures the value $40^2$ and adds 81. David subtracts a number from $40^2$ to calculate $39^2$. What number does he subtract?

xxyoohoo Aug 19, 2023

-1

84

1

+818

i need help

Let $B$ be the reflection of $A$ over the line $y = \frac{1}{5} x + 3$. Find the coordinates of $B$ if $A = (1,4)$.

maximum Aug 19, 2023

-2

109

1

+818

help hard geo

I need help with coordinates
The circles $x^2 + y^2 = 4$ and $(x - 5)^2 + (y - 8)^2 = 50$ intersect in two points $A$ and $B.$ Find the distance $AB$.

maximum Aug 19, 2023

0

126

1

help

Ivanhoe, Inc, has a unit selling price of $580, variable cost per unit of $340, and total fixed costs of $264,000. Compute the break-even salesunits and sales dollars. Break-even point (in units) units Break-even point (in dollar)

Guest Aug 19, 2023

-1

109

1

+818

help with circumcenter

Let $O$ be the circumcenter of triangle $ABC$. What is the measure of $\angle BAC$, in degrees?

maximum Aug 19, 2023

0

106

2

+25

Can someone help again? I put the question in LaTeX this time. Algebra 2 recap question

Let a, b, c, and d be distinct real numbers such that
$a = \sqrt{4 + \sqrt{5 + a}}, \\
b = \sqrt{4 - \sqrt{5 + b}}, \\
c = \sqrt{4 + \sqrt{5 - c}}, \\
d = \sqrt{4 - \sqrt{5 - d}}.$<#> Compute $abcd$.

Reallystupidguy Aug 19, 2023

0

137

4

+8

midline function question

I believe its 1.8, but am i correct?

Snaxfax Aug 19, 2023

0

73

5

+59

2 questions pls help

1. For how many positive integers n does a regular polygon with n sides have interior angles with measures equal to an integer number of degrees?
2. How many perfect squares divide 60^4?

The3Mathketeers ●●●●●

dumplings Aug 19, 2023

Aug 18, 2023

-2

107

2

+1348

help with geo

Two quarter-circles are drawn inside a unit square. A smaller square is inscribed in the two quarter-circles. Find the area of the smaller square. read more ..

sandwich Aug 18, 2023

-2

104

3

+1348

squares in semicircle

Two squares are inscribed in a semi-circle, as shown below. Find the radius of the semi-circle.

sandwich Aug 18, 2023

-2

82

2

+1348

semicircles

Plz help with semicircles
Semicircles are drawn on diameters $\overline{AB}$ and $\overline{CD},$ as shown below. Find the area of the shaded region. read more ..

sandwich Aug 18, 2023

-1

114

1

+1932

i need help

Find the domain of the function $f(x)=\frac{2x-7}{\sqrt{x^2-5x+6-x^2}}$

tomtom Aug 18, 2023

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