Mass=5.6
Find this by plugging your values into the density formula and solving for M.
Nope, it's not true. It can have no solution...
Answer: 9.42ft :)
Step-by-step explanation: Your Welcome!!!
Answer:
sin(arccos(-4/√25)) = 0.6
Step-by-step explanation:
The expression you want to evaluate is
sin(arccos(-4/√25))
= sin(arccos(-4/5))
We place this expression into a calculator and get the result
arccos(-4/5) = 2.498 rads = 143.1°
then
sin(143.1°) = 3/5
sin(143.1°) = 0.6
sin(arccos(-4/√25)) = 0.6