ACT Math Trig, Prob, Stats

Question 1

Use this set: 85, 64, 75, 75, and 95. What is the mode?

Accepted Answer

75

Question 2

Mike has 5 kinds of cookies & wants to eat all of them. How many diff sequences could he eat?

Accepted Answer

120

Question 3

10 peanuts, 6 cashews, & 8 almonds--if chosen at random, what is the prob to NOT be a peanut?

Accepted Answer

7/12

Question 4

What is the sine of a 3-4-5 triangle where theta is adjacent to 4?

Accepted Answer

3/5

Question 5

What is the tangent of a 3-4-5 triangle where theta is adjacent to 4?

Accepted Answer

3/4

Question 6

Use this set: 85, 64, 75, 75, and 95. What is the median?

Accepted Answer

75

Question 7

What is the csc (cosecant) of 150°?

Accepted Answer

2

Question 8

What is the sine of 55°?

Accepted Answer

0.8192

Question 9

Use this set: 85, 64, 75, 75, and 95. What is the mean?

Accepted Answer

78.8

Question 10

What is the secant of a 3-4-5 triangle where theta is adjacent to 4?

Accepted Answer

5/4

Questions 10