stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
2.29 SAT #1: Math Flashcards | StudBud
Explore
/
2.29 SAT #1: Math
2.29 SAT #1: Math
10 terms
·
StudBud Administration
·
10 plays
Imported from external platform
Flashcards
10 cards
F
Practice quiz
P
Host live
L
Questions
10
Answers
1
Which of the following values is closest to the average yearly increase in the number of manatees?
0.75
750
150
150
2
What is the value of cos x?
12/16
32/24
24/32
2/3
3
A researcher places two colonies of bacteria in petri dishes of 10cm
2
. Which statement is most true?
at t = 0, dish 2 is covered with 50% more bacteria than dish 1
at t = 0, both dishes are 100% covered
for first hour, area in Dish 2 is increasing faster than dish 1
at t = 0, bacteria cover 10% of dish 1 and 20% of dish 2
4
Which equation best models the relationship between the pressure and depth, d, below the surface?
2.2d - 1.1
0.44d + 0.77
2.2d - 9.9
0.44d + 14.74
5
What is the value of x
2
?
-51
144
9
3
6
The two equations below are equivalent. What is the value of A?
4x2 - 1
4x2
2x - 1
2x + 1
7
Which solution gives all values that will produce a profit?
n > 84
n > 70
n < 70
n > 50
8
What is a possible solution for "9t - 3" ?
27/5 < 9t - 3 < 21/4
21/4 < 9t - 3 < 27/5
-27/5 < 9t - 3 < -21/4
9/5 < 9t - 3 < 7/4
9
Which age group did the greatest percentage of people report that they had voted?
People 75 years old and over
55 - to 74-year-olds
35 - to 54-year-olds
18 - to 34-year-olds
10
Which equation best models the number of gallons remaining after t time?
17 - 21 / 50t
17 - 50t / 21
(17 - 50t) / 21
(17 - 21t) / 50
