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1. What is 31 times 15?
390
315
465
455
2. What is the direction of the vertical acceleration of any given projectile, given down being assigned the negative direction?
Constant Positive
Constant Negative
Positive on the way up, Negative on the way down
Negative on the way up, Positive on the way down
3. How would you isolate x in the equation y = 5x + 6?
Add six to both sides and then multiply both sides by 5
Subtract six from both sides and then multiply both sides by 5
Add six to both sides and then divide both sides by 5
Subtract six from both sides and then divide both sides by 5
4. What is the solution to 4! - √81?
-57
15
-5
31
5. What is 9^-1?
3
-9
.11¯
.9
6. Is it possible for a square root to make a number larger?
Yes, only with negative numbers
Yes, only with quaternary numbers
Yes, only with decimals
No
7. Convert the following hexadecimal to decimal: F4.
244
20
10
251
8. Which of these intersects the outside of a circle exactly once?
Diameter
Chord
Secant
Tangent
9. If a bullet is shot horizontally, and another bullet is dropped at exactly the same time, which one will fall 1 meter first, ignoring air resistance?
The shot bullet will reach 1 m first
They will reach 1 m at the same time
The dropped bullet will reach 1 m first
Neither will ever reach 1 m
10. Which of these is correct?
sin θ = hypotenuse/opposite
sin θ = opposite/hypotenuse
csc θ = hypotenuse/adjacent
csc θ = adjacent/hypotenuse
11. What is the domain of the function y = √(x-1) +2?
0 ≤ x
All Real Numbers
-1 ≤ x
1 ≤ x
12. At Standard Temperature and Pressure, what is the volume of one mole of gas, in liters?