Laboratory tests show that the lives of

light bulbs are normally distributed with

a mean of 750 hours and a standard

deviation of 75 hours. Find the

probability that a randomly selected

light bulb will last between 600 and 750

hours.

[? ]%

What are the solutions of the equation (x - 3) 2 + 2 (x - 3) - 8 = 0? Use u substitution to solve. O x = - 5 and x = 1 O x = - 1 and x = 5 O x = - 1 and x = - 7 O x = 1 and x = 7

Write as a mixed number if possible 2:3/2=?

Y=-2x - 6 y = x + 9 Solve each system of equations using substitution or elimination.

What is the y-intercept of the quadratic function f (x) = (x-6) (x-2)

If 1/3x=10 what is 2/3x

Suppose there are 297 students going on a field trip. If each school bus can carry 58 students, estimate the number of buses that will be needed to transport all the students

The box plots display the same data set for the number of touchdowns a quarterback threw in 10 seasons of play. including outlier: excluding outlier: complete the statements describing the effect of the outlier on the measures of variability.

Write 98765000000 in scientific notation.

What is missing for the following quantity to be true? 3a. 4y. 5=5. 3a 3a 4y 5 15

What number of 15% of 40?