10.1/12.1/11.1/11.2

Question 1

Write the equation of a circle with Center: (1,-3) Radius: 7

Accepted Answer

(x-1)2+(y+3)2=49

Question 2

Given a fair die, what is the probability that you roll a 4 or 5?

Accepted Answer

1/3

Question 3

Simplify using properties of exponents (4a^3)^2

Accepted Answer

16a^6

Question 4

Rewrite the expression with rational exponents. \sqrt[5]{x^3}

Accepted Answer

x^{\frac{3}{5}}

Question 5

Simplify using the properties of exponents: 3x1/2 ⋅x4/3

Accepted Answer

3x11/6

Question 6

What is the formula for the Equation of a Circle?

Accepted Answer

(x-h)2 + (y-k)2 = r2

Question 7

From this venn diagram what is the probability of people who do not like cats?

Accepted Answer

15/30 or 50%

Question 8

Find the radius of (x-4)^{^2}+(y-3)^2=7

Accepted Answer

\sqrt{7}

Question 9

Given that a person is male, what is the probability that they like sports cars?

Accepted Answer

39/60 = 65%

Question 10

Given that a person likes SUVs, what is the probability that they are female?

Accepted Answer

135/156 = 86.5%

Question 11

The Venn diagram shows probabilities. What is the probability someone does not choose A or B?

Accepted Answer

0.2

Question 12

Rewrite in graphing form by completing the square: x^2+4x+y^2+8y+19=0

Accepted Answer

(x+2)^2+(y+4)^2=1

Question 13

What is a complement in statistics? That is, what is P\left(A^c\right)?

Accepted Answer

the probability of an event not occuring

Question 14

From this venn diagram what is the probability of people who like cats OR dogs?

Accepted Answer

22/30 or 73.3%

Question 15

Use the properties of exponents to simplify. Write your answer with positive exponents only.

Accepted Answer

-\frac{y^4}{8}

Questions 15