What kind of variation does this represent?
Direct Inverse Combined Variation

Quiz
•
Mathematics
•
8th - 10th Grade
•
Hard
Barbara White
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Inverse variation
Direct variation
Joint variation
Combined variation
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What type of variation is y=k/x ?
Joint
Combined
Inverse
Direct
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
y varies jointly as x and z
y=kx/z
y=kxz
y=kz/x
y=k+x+z
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If y = -180 when z = 15
and x = -3,
then find y when x = 7 and z = -5.
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If y = 150 when x = 2, find y when x = 25.
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The speed of a gear varies inversely as the number of teeth it has. If a gear with 24 teeth rotates of a speed of 45 revolutions per minute, how many revolutions per minute will a gear with 36 teeth make?
50
25
18
30
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Suppose p varies directly as r, and inversely as t.
t = 20 when p = 4 and r = 2.
Find t when r = 10 and p = -5.
80
-80
4
-20
Create a free account and access millions of resources
Similar Resources on Wayground
10 questions
Inverse Variation

Quiz
•
9th Grade
10 questions
Combined Variation

Quiz
•
9th Grade
13 questions
Direct & Inverse Variation

Quiz
•
8th - 9th Grade
13 questions
Direct/Inverse Variation

Quiz
•
8th - 9th Grade
15 questions
Direct, Inverse, Combined, Joint Variation

Quiz
•
8th - 10th Grade
15 questions
Direct and Inverse Variation

Quiz
•
9th Grade
16 questions
Direct, Inverse, & Joint Variation

Quiz
•
9th - 12th Grade
20 questions
Direct and Inverse Variation

Quiz
•
8th - 9th Grade
Popular Resources on Wayground
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade