Express the following in scientific notation 77.31 * 10^4

Model the following situation with an equation or inequality statement. The quotient of forty-nine and a number is greater than or equal to seven.

Whats the rate of change in y=1.5x

Suppose that the average number of cars abandoned weekly on a certain highway is 2.2. Approximate the probability that there will be: a. No abandoned cars in the next week b. At least 2 abandoned cars in the next week.

What is 76.47 15% of.

Mrs. Saddler and her family go out for dinner. Their bill was $55.25. Mrs. Saddler leaves a 18% tip. What is Mrs. Saddler's total amount, including tip?

You drive 70 miles per hour but then slow your speed by 15 miles per hour. you then return to your speed of 70 miles per hour. which expression shows how your speed changed?

Given r = 8 and ø=1.85pi, find the Cartesian coordinates. Check your answer. a. (7.13, - 3.63) C. (-7.08, 3.67) b. (7.08, - 3.67) d. (-7.80, - 3.67)

Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar. The solution set of n2 - 14n = - 45 is [ ]

Peter is 2 years older than Winnie. Peter's age is 16 years less than seven times Winnie's age. The equations below model the relationship between Peter's age (p) and Winnie's age (w): p = w + 2 p =

Name a fraction equivalent to 2/3