Identify a,b, and c based on the quadratic formula. 2x2-3x+24=0
a=2, b=-3, c=24
a=2, b=3, c=24
a=2, b=-3,c=-24
a=2, b=3, c=-24
13. Multiple Choice
2 minutes
1 pt
A
B
C
D
14. Multiple Choice
15 minutes
1 pt
Jacob has a total of 815 sheep in two fields. He has 348 sheep in one of the fields. How many sheep does Jacob have in the other field?
533
577
377
467
15. Multiple Choice
2 minutes
1 pt
The average of three numbers is 21. The average of two of those numbers is 24. What is the value of the third number in the original three?
21
24
16
15
16. Multiple Choice
30 seconds
1 pt
What is the average of the following numbers? 10,20,30,40,50,60
10
35
70
55
17. Multiple Choice
1.5 minutes
1 pt
Should I guess on the SAT if I do not know the answer?
Yes
No
18. Multiple Choice
30 seconds
1 pt
This test has a math section without a calculator.
SAT
ACT
Both
Neither
19. Multiple Choice
1 minute
1 pt
A customer's monthly water bill was $75.74. Due to a rate increase, her monthly bill is now $79.86. To the nearest tenth of a percent, by what percent did the amount of the customer's water bill increase?
4.1%
5.1%
5.2%
5.4%
20. Multiple Choice
3 minutes
1 pt
If f(x-1)=2x+3 for all values of x, what is the value of f(-3)