The mean length of a set of ribbons is 30 inches the standard deviation is 11 inches describe the data that is within one standard deviation mean

Which algebraic expression represents the phrase "two times the quantity of a number minus 12"? 2y - 12 26-12) 26 + 12) 0 2y + 12

Roots of quadratic equation x square - 3x=0, will be

A weather forecaster predicts that the temperature in antarctica will decrease 8°f each hour for the next 6 hours. write and solve an inequality to determine how many hours tt it will take for the temperature to drop at least 36°f.

A newspaper stand sold 1,000 copies of the city newspapers for $1,600. write and solve an equation to find the price of one copy

Jasmine's plane ticket cost $466.88. She has already saved 25% of the cost of the ticket. During the next 2 weeks, she will save 1/2 of the remaining cost of the ticket. How much money will she save during each of the next 2 weeks

What does the graph of an equation reveal about the solutions to the equation? How do you solve a system of equations approximately using graphs and tables?

If the equation of a parabola is y = 7 (x-4) ^2+v and its vertex is (4,-2), what is the value of v in the equation

16+16= 32+32= 64+64= 128+128= 256+256=

The produce place sells cranberries in bulk for $2.40 a pound. The store also sells and 8 ounce package for $1.50. Which is the better buy? Show all work!

A pump discharges 278 gallons of water in 3.5 minutes. How long would it take to empty a container with 750 gallons? Round up to the nearest minute