Filliqq

56 Questions
1 Answers

0

687

1

+212

help pls

Given that $x$, $\frac{1}{x}$, $y$, $\frac{1}{y}$, $z$ and $\frac{1}{z}$ are all integers, how many distinct values of $x+ y+ z$ are possible?

Filliqq Sep 28, 2020

0

788

5

+212

help pls

How many total days were there in the years 2001 through 2004?

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Filliqq Sep 8, 2020

0

839

4

+212

help pls

How many integers in the list $25,$ $26,$ $27,$ $\dots,$ $250$ are not perfect cubes?

Filliqq Sep 8, 2020

0

1694

1

+212

help pls

We call a number peachy if every digit in the number is either a $3$ or next to a $3.$ For example, the numbers $333,$ $83,$ $303,$ and $3773$ are all peachy, but the numbers $32523,$ $786,$ $340,$ and $3999$ are not peachy. How many positive $3$-digit read more ..

Filliqq Sep 7, 2020

0

535

1

+212

help pls

There are 15 skaters in the Olympic women's competition, including 4 Americans. The gold medal goes to first place, silver to second, and bronze to third. In how many ways can the medals be awarded to three of the 15 skaters?

Filliqq Sep 2, 2020

0

559

1

+212

help pls

There are 97 students in South High School. South High School offers only Chinese and Spanish. There are 5 more students in Chinese than in Spanish, and every student takes at least one language. If 44 students take only Spanish, then how read more ..

Filliqq Sep 1, 2020

0

1137

1

+212

At my office, 16 people own cats, 9 people own dogs, and 3 people own both cats and dogs. How many people own a cat or a dog?

At my office, 16 people own cats, 9 people own dogs, and 3 people own both cats and dogs. How many people own a cat or a dog?

Filliqq Aug 30, 2020

0

1128

7

+212

Find a non-zero value for a such that ax^2+8x+4=0 has only one solution.

Find a non-zero value for a such that ax^2+8x+4=0 has only one solution.

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Filliqq Aug 29, 2020

+212

0

wrong

FilliqqOct 23, 2020