One day, a person went to a horse racing area. Instead of counting the number of humans an horses, he conuted 74 heads and 196 legs. How many humans and horses were there? |
A. | 37 humans and 98 horses |
B. | 24 horses and 50 humans |
C. | 31 horses and 74 humans |
D. | 24 humans and 50 horses |
2. | Y=log x If y=10, then what is x? |
A. | 10 |
B. | 1 |
C. | 100 |
D. | 10^2 |
3. | What is 10*9*8*7*6*5*4*3*2*1? |
A. | 10! or 3628800 |
B. | 100 |
C. | 1000 |
D. | 10^10 |
4. | If 1/2x+1/2(1/2x+1/2(1/2x+1/2(1/2x+1/2...=ywhat does x equal? |
A. | 2/4 |
B. | 1/2 |
C. | 1/4 |
D. | 1 |
5. | What's the only place in this world who's fahrenheit and celsius degrees can be equal? |
A. | Alaska at -50 degrees |
B. | Antarctica at -40 degrees |
C. | Hawaii at 100 degrees |
D. | Anywhere that exceeds freezing point |
6. | If x*x+2x-35=0then x=? |
A. | -35 |
B. | 2x^3 |
C. | -5 |
D. | 7 |
7. | What is the square root of 3 to the square root of 2 power times the square root of 3 to the negative square root of 2 power? |
A. | 100 |
B. | 10 |
C. | 1 |
D. | 10^3 |
8. | What is the square root of 2 to the square root of 2 power to the square root of 2 power? |
A. | 2 |
B. | 4 |
C. | 8 |
D. | 16 |
9. | What is the square root of 2 to the negative 9 plus 3 power? |
A. | 1/4 |
B. | 1/8 |
C. | 2/8 |
D. | 1/2 |
10. | Draw 2 supplementary angles. One angle is x-15 degrees and one is 2x degrees. What is the value of x in degrees? |
A. | 65 degrees |
B. | 130 degrees |
C. | 100 degrees |
D. | 75 degrees |