The amount of hours you worked would be 7.5, you divide 600 by 80.
Answer:
97.68 %
z(lower) = .0227
z(upper) = .999
Step-by-step explanation:
It means you have to find what number equals 36 but multiplying with 2
Answer:
cos(∅) = 3/5
Step-by-step explanation:
cos(∅) = adjacent/hypotenuse
We don't know what the hypotenuse is so we gotta use Pythagorean theorem to find it.
a² + b² = c²
4² + 3² = c²
√(4² + 3²) = c
c = 5 , this is our hypotenus
cos(∅) = adjacent/hypotenuse
cos(∅) = 3/5