Questions by Tom Whittock

Questions by Tom Whittock

A stone has a density of 0.0045 kg/cm^3 and a volume of 2.8 cm^3, what is the weight in pounds.

asked Sep 17, 2023

1 answer

28 votes

461k views

What is a probability if the youngest four members of a 15-member choir being randomly selected for a group of four singers

asked Apr 16, 2023

1 answer

20 votes

12.9k views

If the area of square 3 is 80 cm^2 and the area of square 2 is 100 cm^2, what is the area of square 1? (please show work, it's a part of my study guide)

asked Apr 6, 2023

1 answer

22 votes

494k views

We know for a fact that the equation: |z+z'| \leqslant |z|+|z'| holds for any 2 complex numbers I came up with the conclusion that: |z+z'|=|z|+|z'|only holds when z and z' are pure imaginary or pure real

asked Jan 24, 2023

1 answer

21 votes

518k views

Multiply. Answer as a fraction. Do not include spaces in your answer.

asked Apr 2, 2022

2 answers

36 votes

150k views

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