Among 420 randomly selected employees at a company, the mean number of hours of overtime worked per month is 10 hours and the standard deviation is 1.6. what is the margin of error, assuming a 99% confidence level?

Of the numbers listed below, which are NOT multiples of 4? 2, 4, 7, 8, 12, 15, 19, 24, 34

Which of the following statements are true of the discriminant? A: The discriminant is b^2 - 4ac in the quadratic formula. B: The discriminant is the denominator in the quadratic formula. C: The discriminant is the radicand of the quadratic formula.

What is the value of x in the following system? y = 3x - 5 6x + 3y = 15

2 numbers have an average of 17. If one of the numbers is 11, what is the other number

Another equation 44% of 781 g?

Two less than 5 times a number is the same as the number plus 6

What of the following best describes the relationship between developing nations clean water and human health

Connor have six employees and Bob 41 uniforms for them if you wanted to give them the same number of uniforms so he doesn't have any extra

Identify the radius and the center of a circle whose equation is (x - 5) ² + y² = 81. The radius of the circle is units. The center of the circle is at ( , ).

A giraffe runs at a rate of 32 miles per hour. Which equation models the situation? h = time spent running, in hours d = distance run in miles 32h = d 32d = h h = 32 + d h = 32 - d