Semester Final 2014 (Split) [Math Computation]

Question 1

What is the derivative of X^2+6X+9?

Answer 1

2X+6

Question 2

What is the Mode of 5,6,13,1,6,15,78,24,5,6?

Answer 2

6

Question 3

What is the degree measure of 2pi/3

Answer 3

120 degrees

Question 4

What 45!/44!

Answer 4

45

Question 5

What is the sin of 45 degrees?

Answer 5

Square root of 2/2

Question 6

Simplify the following expression: 1 - sin^2X

Answer 6

cos^2X

Question 7

What is the 6th derivative of 6.13578X^5

Answer 7

0

Question 8

Maddie scores a 75%, 84%, and a 60% on her first 3 tests. What grade must she get on the fourth test to get a B (80%) to keep her parents from disowning her?

Answer 8

101%

Question 9

A classroom has 20 kids and 1 is a junior, 6 are sophomores, and 13 are freshman. If Latricia comes in and decides to slap Aaron (freshman) what is the probability she will slap him senseless?

Answer 9

1

Question 10

Mr. Baker is shooting Aaron out of a catapult to test the force of impact when they hit a wall. In Newtons, using F=MA, what is the force of impact if Baker shoots a 60Kg Aaron and their final acceleration is 10 m/s^2

Answer 10

600N