Math 12
Quiz Summary
0 of 8 Questions completed
Questions:
Information
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading…
You must sign in or sign up to start the quiz.
You must first complete the following:
Results
Results
0 of 8 Questions answered correctly
Time has elapsed
Categories
- Not categorized 0%
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- Current
- Review
- Answered
- Correct
- Incorrect
-
Question 1 of 8
1. Question
Question 1:
In the diagram shown, C is the midpoint of segment BD and B is the midpoint of segment AD. If BC = 10, what is the measure of AC?
CorrectIncorrect -
Question 2 of 8
2. Question
Question 2:
An advertisement features a TV listed at 1/4 off the original price of $450. A 7% sales tax is applied to the purchase at checkout. If the customer pays $400 in cash, how much change, if any, does he get back?
CorrectIncorrect -
Question 3 of 8
3. Question
Question 3:
(x4 + 4)(x4 – 4) = ?
CorrectIncorrect -
Question 4 of 8
4. Question
Question 4:
If f(x) = 4x2 + 3 and g(x) = 2x2 – 4x, what is the value of f(g(-2))?
CorrectIncorrect -
Question 5 of 8
5. Question
Question 5:
What is the area of the trapezoid shown?
CorrectIncorrect -
Question 6 of 8
6. Question
Question 6:
In trigonometry, an angle of -2∏/3 radians has the same sine and cosine as an angle that has which of the following measures in degrees?
CorrectIncorrect -
Question 7 of 8
7. Question
Question 7:
[non-calculator] Which of the following expressions is equal to 0 for some value of x?
CorrectIncorrect -
Question 8 of 8
8. Question
Question 8:
[calculator allowed] A hot dog stand uses the expression 3 + 1.25x to determine the cost of a hot dog with x toppings. How much do two hot dogs — one with 1 topping, the other with 4 toppings — cost?
CorrectIncorrect