Perpendicular lines must have a negative slope. do perpendicular lines have slopes which have opposite signs.

What is the nth term of the arithmetic sequence? 7, 5, 3, 1, ... a. - 2n b. 7 - 2n c. 9 - 2n d. n - 2

A Ferris wheel has a radius of 30 feet. Two particular cars are located such that the central angle between them is 140°. To the nearest tenth, what is the length of the intercepted arc between those two cars on the Ferris wheel?

Rose earns 10 for every 3 hours that she works roach earns$7 for every 2 hours that he works who earns more per hour how much more does this person earn after 12 hours of work

How do I get the number 6 in a 3 step equation

Question Number 22 You work for a company that manufactures large tarps used for groundcover. An order was placed for a rectangular tarp that will be made up of 8 strips of fabric. Each strip is 26 inches wide and 634 feet long.

Edward deposited $9,500 into a savings account 3 years ago. The simple interest rate is 3%. How much money did Edward earn in interest?

Mr. gomez' cherry tree grew 12 inches in 3/4 of a year. At that rate how much would it grow in 1 year

Covert 60.5 feet into meters

Five more than three times a number q is written as

Dr. Cawood's class is presented with a large bin that contains small plastic beads. The beads in the box are either purple or white. Dr. Cawood states that 25% of the beads are purple but Oliver, a student in Dr.