illustrates situations that involve the following variations: (a) direct; (b) inverse; (c) joint; (d) combined
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Q 1/5
Score 0
An employee's salary $S$ varies directly as the number of days $d$ he has worked. What kind of variation is it?
30
Direct Variation
Combined Variation
Inverse Variation
Joint Variation
Q 2/5
Score 0
z varies jointly as x and y, translate into variation statement.
30
z = $k$xy
y = xz
z =
x = yz
5 questions
Q.
An employee's salary $S$ varies directly as the number of days $d$ he has worked. What kind of variation is it?
1
30 sec
M9AL-IIa-1
Q.
z varies jointly as x and y, translate into variation statement.
2
30 sec
M9AL-IIa-1
Q.
P varies directly as the square of x and inversely as. What kind of variation is it?
3
30 sec
M9AL-IIa-1
Q.
What kind of variation occurs in a situation an increase in one variable causes a decrease in the other variable or vice versa.
4
30 sec
M9AL-IIa-1
Q.
Grace is 10 meters away from the bus. If she will run, the time it takes her to reach the bus depends on her average speed. What kind of variation shows the situation?
