How do you write 6.43999001 X 10^8 in standard form?

About 5% of the population has a particular genetic mutation. 900 people are randomly selected. Find the standard deviation for the number of people with the genetic mutation in such groups of 900. Round your answer to three decimal places

12 packs 4 for $10 what is the ratio of the number of cans to the price

Write a question that can be solved using a system of linear equations.

Robert has a monthly income of $1,650.00. His monthly mortgage payment is $675.00. What percentage of his income does Robert spend on his mortgage?

8 people at a party they all exchange handshakes how many handshakes are exchanged. if 50 people were at this party how many handshakes would there be. if there were a hundred people. if there were. n people

While playing a board game, you roll two different colored standard dice. What is the probability of rolling a 5 on the black die and a number less than 4 on the red die? 1 10 1 12 2 3 1 2

X^2-5x-24=0 use the quadratic formula to find x

The original value ofa painting is $1100 and the value increases by 12% each year. Write an exponential function to model this situation. Then find the value of the painting in 15 years

Mega Middle School sells wrapping paper to raise money for Student Activities the school keeps half of all sales $300 prizes to top sellers how much wrapping paper must be sold for the school to earn $5000

Jeff and his friend each text 4 classmates about a concert.