02-04-2017
Mathematics

contestada

A company wants to have 8 digit phone extensions with first digit not being zero

Respuesta :

02-04-2017

9*10^7=90000000

There are ninety million possible combinations. :)

Answer Link

Otras preguntas

Hardness is indirectly related to: specific gravity surface roughness strength of chemical bonds weight

A bag contains 8 blue marbles, 6 green marbles, 12 yellow marbles, and 10 orange marbles. A marble is drawn at random from the bag. What is the probability tha

President Nixon was found guilty of the impeachment charges. a. True b. False

Four friends earned $5.20 for washing a car They shared the money equally. How much did each friend get?

Life cycles recycle matter and help to create balance on Earth because _____.

An indicator is what type of compound? a. reducing agent b. oxidizing agent c. weak base or acid d. strong base or acid

Answer this challenge question thanks

is not b please someone help me

Would a cup be a good tool for measuring the amount of water in a bathtub? Explain why or why not.

The flour joanna buys comes in 5 pound one cup of flour weighs about 3/10 pound how many cups are in each bag of flour show your work