Jump To Content
LearnHub
Frontpage
Schools
Communities
Sign In
or
Sign Up
Search LearnHub
Keywords
Person
oLahav
Primary Navigation
Profile
Information
Activity
Updates
Authority
Contacts
Communities
Joined Communities
Led Communities
Courses
Summary
Teaching
Taking
Taught
Took
Lessons
Tests
Math SATs- Algebra II
A test by
Oren Lahav
.
Test Questions
Question
Choose the irrational number
Answers
Correct
Answer Text
Pi/2Pi
sqrt(3)
1/3
-3
3
Question
Say I have 3 numbers: a,b,c, and their mean average x. Then:
Answers
Correct
Answer Text
x=a-b-c
3x-b=a-c
3x-a=b+c
x=a+b+c
3x=a-b-c
Question
Say the sum of 4 consecutive positive integers is 38. What are the digits?
Answers
Correct
Answer Text
1,2,3,4
4,5,6,7
-1,0,1,2
9,10,11,12
8,9,10,11
Question
Say Frank can build a model airplane in 3 days, Jo can do it in 2, but Moe can only do it in 5 days. If they work together, they'll build a model plane in:
Answers
Correct
Answer Text
0.5 days
0.76 days
10 days
0.97 days
2 days
Question
Say Airplane A travels North at 12 mph and Airplane B travels West at 9 mph. How far away will the planes be from each other 20 minutes after they left the same airport?
Answers
Correct
Answer Text
-5 miles
5 miles
16 miles
8 miles
15 miles
Question
I need to run a 2-mile in 5 hours. How fast should I run?
Answers
Correct
Answer Text
5 mph
2 mph
Depends on which direction I'm going
0.4 mph
0.6 mph
Question
I have some values here: 1, 19, 5, 7, 22. What are the mean and median?
Answers
Correct
Answer Text
Median-7, mean-11
Median-19, mean- 12.2
Median-7, mean 12.2
Median-7, mean-10.8
Median- 19, mean- 11
Question
Approximate 1/7 up to 1, 4 and 6 decimal places
Answers
Correct
Answer Text
0.1, 0.1248, 0.142856
0.0, 0.1428, 0.124856
0.1, 0.1425, 0.142858
0.1, 0.1428, 0.142857
0.1, 0.1429, 0.142857
Answer
Test Statistics
Rating
Likes
24
Negative
4
Your Actions
Rate
Up
Down
Published In…
SAT Prep