The lifetime of 20,000 light bulbs are normally distributed. The mean lifetime is 230 days. The standard deviation is 40 days. Find the defined by the standard deviation in a normal distribution for 3 standard deviations. A) 230 to 310
B) 150 to 310
C) 110 to 350
D) 230 to 350

You have 6 dollars +12 pennies +to quarters + 4 dimes=2 nickels how much do you have

Suppose you are going to graph the data in the table. minutes temperature (°c) 0 -2 1 1 2 3 3 4 4 5 5 -4 6 2 7 -3 what data should be represented on each axis, and what should the axis increments be? x-axis: minutes in increments of 1; y-axis: temperature in increments of 5 x-axis: temperature in increments of 5; y-axis: minutes in increments of 1 x-axis: minutes in increments of 1; y-axis: temperature in increments of 1 x-axis: temperature in increments of 1; y-axis: minutes in increments of 5

What is the area of the triangle 10 13 12