maximum

256 Questions
127 Answers

0

86

0

+818

help inequality

Jeri finds a pile of money with at least 200. If she puts 60 of the pile in her left pocket, gives away $\frac25$ of the rest of the pile, and then puts the rest in her right pocket, she'll have more money than if she instead gave away 200 of the прочитайте больше ..

maximum 1 нояб. 2023 г.

0

80

0

+818

Inequality problem

My street hockey team plays three games each week. My team lost all $12$ games in the first four weeks. Then, my team won two games and lost one game in the fifth week, bringing our record to $2$ wins and $13$ losses. Each week after that, my team прочитайте больше ..

maximum 1 нояб. 2023 г.

0

60

1

+818

help algebra

One ordered pair $(a,b)$ satisfies the two equations $ab^4 = 48a^2 b$ and $a^2 b^5 = 6a^3 b$. What is the value of $b$ in this ordered pair? (Note: you may have to use the Tab key to get your cursor into the middle answer box.)

maximum 1 нояб. 2023 г.

0

56

1

+818

system

Real numbers $a$ and $b$ satisfy
a + ab^2 = 250ab + ab^3
a - ab^2 = 240ab - 50b^2
Enter all possible values of a, separated by commas.

maximum 1 нояб. 2023 г.

0

86

1

+818

help geometry

In traingle ABC, point X is on side BC such that AX=13, BX=10, and CX=6, and the circumcircles of triangles ABX and ACX have the same radius. Find the area of triangle ABC.

maximum 1 нояб. 2023 г.

0

63

1

+818

geometry problem

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 R_i denote the area of region R_i If R1>R2>R3>R4, then find R1 + R2 + R3 + прочитайте больше ..

maximum 1 нояб. 2023 г.

0

45

1

+818

counting help

You are given the $4 \times 4$ grid below. Find the number of ways of placing $4$ counters in the squares (at most one counter per square), so that each row contains exactly one counter, and each column contains exactly one counter. прочитайте больше ..

maximum 29 окт. 2023 г.

0

73

1

+818

help plz

Find the number of positive integers that satisfy both the following conditions:
* Each digit is a $1$ or a $3$ or a $5$
* The sum of the digits is $10$

maximum 29 окт. 2023 г.

0

75

1

+818

need help

A baking club wants to form an executive committee. There are $18$ people in the baking club, including Mark. In how many ways can the baking club form an executive committee with $2$ people?
A baking club wants to form прочитайте больше ..

maximum 29 окт. 2023 г.

0

50

1

+818

help counting

In how many ways can $4$ balls be placed in $8$ boxes if the balls and boxes are both distinguishable?
In how many ways can $4$ balls be placed in $8$ boxes if neither the balls nor the boxes are distinguishable?
In прочитайте больше ..

maximum 29 окт. 2023 г.

+818

-1

Do not post AoPS homework.

maximum20 янв. 2025 г.