Convert the 15 in binary system

Using his telescope, Tommy watches a bald eagle as it sits on the top of a cliff. the telescope is positioned so that the line of sight to the eagle forms a 38 degree angle of elevation. the telescope sits 1.

Christa works at a fast food restaurant making $7.75 per hour. She wants to gross $400 this month, and she is scheduled to work 40 hours.

C = { 1,2,3,4,5,6,7,8,9 } how many subsets are in set C?

A = 2, b = - 4, c = 7, and d = - 3 Evaluate b3/a + c2

F (x) = 4-8x find f (-2)

You are planning a 420 mile trip. You will drive at a rate of 60 mph. After 2 hours of driving you stop for 15 minutes. After two more hours, you will stop for 30 minutes to eat. Two hours later, you will stop for 15 minutes again.

The results from spinning a spinner multiple times are given in the table below. Color Frequency blue 17 yellow 14 green 13 red 9 purple 17 What is the experimental probability of spinning purple? A 17/43 B 17/50 C 17/70 D 17/60

Does the graph represent a function? Why or why not? -10

Simplify the following expression. (1/7x+3/8) + (2/9x-1/8)

At the beginning of a month your account balance was $53. During the month you deposited $562 and wrote a check for $486. What was your balance at the end of the month