moneydude242

8 Questions
19 Answers

0

3

2

+75

Geometry problem, need help fast!

A circle is inscribed into a right triangle. From the center of the circle a perpendicular is dropped on the hypotenuse, dividing the hypotenuse into two segments of length 12 and 5. What is the sum of the legs of the triangle?
I did lee mas ..

moneydude242 11 abr 2024

+1

11

1

+75

Number Theory

How many positive integers less than 2024 cannot be expressed as the difference of the squares of two positive integers?
What I have deduced so far is that the number cannot be a perfect square, it cannot be an odd number, and it has to be in the lee mas ..

moneydude242 12 ene 2024

0

9

2

+75

13! seconds

Starting at 12:00:00 AM on January 1, 2022, after 13! seconds it will be y years (including leap years) and d days later, where d<365. Find y+d.

moneydude242 8 ene 2024

0

28

5

+75

drawing straws

In each of three boxes are four straws with integer lengths cm, cm, cm, and cm. A straw is randomly selected from each box. What is the probability that a triangle can be formed with the three straws chosen?
Could lee mas ..

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moneydude242 13 jul 2023

+2

52

2

+75

Math Problem

Let be a positive three-digit number whose fourth power has the same final three digits as . Find all possible values of .
Thanks!

moneydude242 8 jun 2023

+1

82

4

+75

What is the next number in this sequence: ?

What is the next number in this sequence:?

moneydude242 9 abr 2023

+2

82

8

+75

I need some halp again...

Consider the sum , where the last addend has 20 digits. Find the digit in the hundreds place of the resulting sum. Give a convincing argument with your answer.

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moneydude242 8 abr 2023

+1

82

4

+75

I got a question - the FLEA question

Each of n cats has 2n fleas. If two cats (and their fleas) are removed, and three fleas are removed from each remaining cat, the total number of fleas remaining would be half the original total number of fleas. What is the value of n?

moneydude242 8 abr 2023