What is the conjugate of - 2 + 8i

The area behind the free throw line on a basketball court is a semicircle with a 6 foot radius. What is the area of the semicircle? A. 56.52 ft2 B. 132/7 ft2 C. 113.04 ft2 D. 264/7 ft2

13 pts 3. Mr. Sanchez's class sold fruit pies for $1.65 each and Mr. Kelly's class sold bottles of fruit juice for $1.36 each. Together, the classes sold 79 items and earned $118.17 for their school.

A water bottle holds 3 1/3 c of water. A bowl holds 2 1/4 times the amount in the water bottle. How much water does the bowl hold? Express your answer as a mixed number in the simplest form.

How to find the y - intercept of y=3^x+9x-14

Kovach Ski Supply manufactures hand warmers for skiers. The expense function is = 1.18+12,000 where q is the number of hand warmers sold. If the company has total expenses of $21,853, then how many hand warmers did they produce?

Y = - 4 * 2x is a reflection of y = - 1/4 * 2x. True or false?

A company is designing a new cylindrical water bottle. The volume of the bottle will be 186 cm the height of the water bottle is 7.9cm what is the radius of the water bottle

One sheet of stamps is shown at the right. Joe needs to buy 50 stamps to send out invitation for her graduation party. Will 2 sheets of stamps be enough? How do you know

Angle θ is in standard position. If tanθ < 0 and cosθ = - 4/5, find sinθ.

Increase £600 by 15%?