The amount of time a certain brand of light bulb lasts is normally distributed with a mean of 1700 hours and a standard deviation of 45 hours. Using the empirical rule,

what percentage of light bulbs last between 1655 hours and 1745 hours?

-1, -2, -3, -4, -6

step-by-step explanation:

if x decreases by 4 then y increases by 10

step-by-step explanation:

answer: 1722

step-by-step explanation:

given: the mass of saturn=

the mass of mercury=

the number of times the mass of saturn is greater than the mass of mercury

hence, the mass of saturn is 1722 times greater than the mass of mercury.

coins of silver or gold

step-by-step explanation: