Answer:
D
Step-by-step explanation:
in D, the variation expression is a direct variation
y∝x
where -2 is the constant of proportionality
Answer:
power for the volume of cube is 3
volume of cube is 1/27
If you only have one line, then both systems are equal to each other. For each x+y=2 and y+x=2 has the solution that are on the same line.
Answer:
2
Step-by-step explanation:
1
+ <u>1</u>
2
hope this helps...
Answer:
<h3>Given</h3>
- g varies jointly with h and j
- g = 4 when h = 1/2, j = 1/3
<h3>To find</h3>
- Value of g when h = 2 and j = 3
<h3>Joint variation:</h3>
- g = khj, where k- coefficient
Use given values of h and j, and find the value of k:
- 4 = k*(1/2)(1/3)
- 4 = (1/6)k
- k = 4*6
- k = 24
The equation is now:
Find the value of g when h is 2 and j is 3:
<u>Correct choice</u> is D