Prove n! > = 2^n-1 for all n in the naturals

How do you round 1.714285714

A fectangle's length is 2 feet less than three times its width. If the perimeter is 44 feet, what is the length?

The equation y = - 1. 5x + 24 represents the gallons left ina tub after x minutes of being drained. Interpret the y-intercept. (What does the number (0,24) represent?)

What is (40x/64y) / (5x/8y) ?

The Mental Development Index (MDI) of the Bayley Scales of Infant Development is a standardized measure used in longitudinal follow-up of high-risk infants.

Regina took out a 30-year loan for $110,000 at an APR of 9.6%, compounded monthly, and she is making monthly payments of $932.98. What will her balance be with 13 years left on the loan?

Question 9 Unsaved Solve the equation. Y + (-6) = - 9 Question 9 options: 54 3 - 3 - 15

Find the remainder when f (x) is divided by (x - k) f (x) = 3x3 - 4x2 - 3x + 14; k = 3 A. 50 B. 68 C. - 12 D. 112

A cyclist rode 40 miles before having a flat tire and than walking 5 miles to a service station. The cycling rate was four times the walking rate. The time spent cycling and walking was 5 hours. Find the rate at which the cyclist was riding.

In an Algebra II class with 135 students, the final exam scores have a mean of 72.3 and standard deviation 6.5. The exams on the exams are whole numbers, and the grade pattern follows a normal curve. a.