What is - a'if a=-5?

2. A highway makes an angle of 6 with the horizontal. This angle is maintained for a horizontal distance of 5 miles.

Alana was working out on the treadmill. she worked out for 15 minutes. part of the time she was walking at 3.1 miles per hour. the rest of the time she was jogging at 5.2 miles per hour. during the 15 minutes, she covered exactly 1.09 mile.

A car deceased in value by 25% in the first year. purchased for $28,000, what is the car worth today.

A road bike has a wheel diameter of 622 mm. What is the circumference of the wheel? Use 3.14 for Pi. 1.) 976.24 mm 2.) 976.54 mm 3.) 1,852.08 mm 4.) 1,953.08 mm

The rileys are replacing the carpet on their outdoor deck. the deck is a regular hexagon with radius 9ft. the cost for the carpet and installation is $3.75/ft^2. what will it cost to replace the carpet?

a central angle measures 30 degrees and has an arc length of 20 inches. what is the radius of the circle

8. A graduating class decreases from 482 students to 398 students.

If a shape is a regular octagon with eight sides which of the following must be true Check all that apply A=it is symmetrical B=it has eight lines of symmetry C=it has reflectional symmetry and D=it has exactly one line of symmetry

What does range mean in math

What is 2 5/8 times 1 2/3