A photographer uses a halogen bulb. The light is placed 2 meters from the wall and it illuminates it with 530 lux. How many candelas does the bulb have?

explanation:

as the height from which the ruler was dropped increased, the speed of the ruler at ryan's hand increased.

"i have always loved contemporary art and made it a general goal to work within the field. after a few nonprofit internships at museums and galleries, i decided to try the for-profit art world and was offered a job as the ad assistant at the magazine. i much prefer the pace of the for-profit art community and have stayed with the company for three years, with a promotion to an account manager last spring."

i just did this and got a 100.

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2