All Questions ⁺⁰237779 Questions

+4

127

2

+16

Help me pls :((

I had $30 in allowance money and spent it as indicated in the pie graph shown. How many dollars did I spend on burgers? https://latex.artofproblemsolving.com/f/1/d/f1d49c8c9298ae15b79b629dc2862339b5fe2a11.png

permanentjoke Aug 10, 2023

+1

94

1

+58

Hard geometry problem, need help!

Let R be the circle centered at (0,0) with radius 10. The lines x = 6 and y = 4 divide R into four regions R1, R2, R3, and R4. Let [Ri] denote the area of region Ri. If
[R1] > [R2] > [R3] > [R4],
then find [R1] - [R2] - [R3] + [R read more ..

choutowne Aug 10, 2023

0

120

1

+25

Please help me. I have gotten this problem wrong 5 times.

If satisfies the simultaneous equations
$3xy-4x^2-36y+48x=0 x^2-2y^2=16$
where and may be complex numbers, determine all possible values of y^2.

Reallystupidguy Aug 10, 2023

0

100

2

please help

George and Hamza both roll two standard fair -sided dice. What is the probability that Hamza rolls the same two numbers as George, though not necessarily in the same order?

Guest Aug 10, 2023

0

122

2

counting help

A bag contains five red marbles and two blue marbles. Quinn draws two marbles at random from the bag without replacement. Afterwards, they put any blue marbles they drew back into the bag, and then redraw marbles until they once again have two marbles. read more ..

Guest Aug 10, 2023

Aug 9, 2023

0

129

1

math problem

The equation of line $l$ is $y = -x + 6$. The equation of line $m$ is $y = -x + 1$. What is the probability that a point randomly selected in the first quadrant and below $l$ will fall between $l$ and $m$? Express your answer as a decimal to read more ..

The3Mathketeers ●

Guest Aug 9, 2023

0

98

2

Help me plz

What is the smallest $9$ digit number of the form $aaa,bbb$ such that it is divisible by $9$?

Guest Aug 9, 2023

-1

115

3

I'm a bit dumb

If k^n=nk^n-1 is true. Then can 2 = 1? As 2 = 2^1 = 1*2^0 = 1 * 1 = 1?

Guest Aug 9, 2023

0

60

4

+1348

Palindromes

A palindrome is a number that is the same when read forwards and backwards, such as $43234$. What is the smallest five-digit palindrome that is divisible by $17$?

sandwich Aug 9, 2023

+1

107

2

+52

help

The height of a right cylinder is 2.5 times its radius. If the surface area of the cylinder is 122pi cm^2 , what is the radius of the cylinder in centimeters?

newsss Aug 9, 2023

-1

92

2

+1348

Domain

What is the domain of the function $$\ell(y) = \frac{1}{(y-2)^2+(y-8)^2}~?$$ Express your answer in interval notation.

sandwich Aug 9, 2023

-2

58

1

+818

Circle

The radius $r$ of a circle inscribed within three mutually externally tangent circles of radii $a$, $b$ and $c$ is given by
\[r = \sqrt{ab + ac + bc}.\]
What is the value of $r$ when $a = 4$, $b = 9$ and $c = 36$?

maximum Aug 9, 2023

-1

110

3

+12

Help...

In a store window, there was a box of berries having a total weight of 200 kg. The berries were 99% water, by weight. After two days in the sun, the water content of the berries was only 95%, by weight. What was the total weight of the berries after read more ..

Newuserdummy Aug 9, 2023

-1

26

2

+818

proper divisors

The proper divisors of $12$ are $1,$ $2,$ $3,$ $4$ and $6$. A proper divisor of an integer $N$ is a positive divisor of $N$ that is less than $N$. What is the sum of the proper divisors of the sum of the proper divisors of $256$?

maximum Aug 9, 2023

0

122

2

+4

Math help

What is the circumradius of a triangle with sides 29, 29 and 42?

therizzler Aug 9, 2023

+1

117

1

Can anyone please help me?

Robbie read 229 pages of a storybook over 3 days. On Day 1, he read some pages. On Day 2, he read 90 pages more than he did on Day 1. On Day 3, he read 10% less pages than on Day 2. How many pages did Robbie read on Day 1?

Guest Aug 9, 2023

0

114

2

Help

Find a linear inequality with the following solution set. Each grid line represents one unit.https://latex.artofproblemsolving.com/7/7/a/77a25a87994db554299de3984b41b681c2301b6a.png
Hint:first find the equation of the red line. read more ..

Guest Aug 9, 2023

0

84

2

+4

integer

How many pairs of positive integers (x,y) have the property that the ratio x : 4 equals the ratio 9 : y ?

piger Aug 9, 2023

0

117

1

+58

Hard geometry problem, help!

Let R be the circle centered at (0,0) with radius 10. The lines x = 6 and y = 4 divide R into four regions R1, R2, R3, and R4. Let [Ri] denote the area of region Ri. If
[R1] > [R2] > [R3] > [R4],
then read more ..

choutowne Aug 9, 2023

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