larypin2741 larypin2741

08-06-2018
Mathematics

contestada

What is the probability that a 7-digit phone number contains at least one 9?

Respuesta :

joshh9ix joshh9ix

08-06-2018

6279913/10^7

That is what the probability that a 7-digit phone number would contain one singular number.

Answer Link

Otras preguntas

what is the constant term of the algebraic expression -2x²+17-15x+7xy?

Which of these is a protein? a. table sugar b. sunflower oil c. collagen

Gianna is paid $90 for 5 hours of work. a. At this rate, how much would Gianna make for 8 hours of work? b. At this rate, how long would Gianna have to work to

These triangles could be proven congruent by ASA. True or False.

1. 1/6 as a decimal 2. 1/7 as a decimal 3. 1.8 as a decimal 4. 1/9 as a decimal

if it takes blanche 36 minutes to walk 2 miles, how long will it take her to walk 7 miles

During the 1930s, Japan took advantage of China's inner turmoil and annexed which mineral-rich region? A. Tibet B. Manchuria C. Korea D. Mongolia

How did the Justinian Code make the Byzantine Empire more powerful?

clark gives 3/10 of his allowance to charity. What percent of his allowance does clark give to charity?

Climate is best described as A. the short-term average of weather variations in a specific area. B. the areas only where the temperatures drop below freezing. C

good job