Why is scientific notation used?

to round numbers to the nearest whole number.

to promote reproducibility of data.

to increase the validity of data.

to express very large or very small numbers.

A dragonfly traveled at a rate of 35 miles per hour for 2.5 hours. What distance did the dragonfly travel?

Which of the following quotient of the rational expressions shown below? 2x/x-1 divided by 5x/2x+4

determine the vertex and axis of symmetry for the following: f (x) = 2x to the power of 2 - 12x + 24?

An inheritance of $33000 will be divided between sisters hannah and taylor. if hannah is to receive $1000 less than taylor, how much does each sister receive?

How fast is the area growing at the instant when it equals 25 cm2?

Find the prime factorization of each number 891

Hudson is already 40 miles away from home on his way back to college.

Slop of (2,6) and (0,1)

1.4/16 what the answer

A company rents vans for a rental fee of $18.00 per day with an additional charge of $0.45 per miles that a can is driven. Write an equation the represents the cost (c) of renting a van for one day and driving (m) miles.