The equation for direct variation is y=kx where k is the constant of variation.
Answer:
it's so diifficult till I'm lost my brain when try to answer this question O-O
Answer:
All of the above
Step-by-step explanation:
In Pythagorean Theorem, a and b are the short and long leg, and c is the hypotenuse.
Answer:
1. 40 members
2. 4 cheerleaders
3. 40 marbles
4. 2 marbles
5. 8
6. 24
Step-by-step explanation:
1. cross multiply 12/x=30/100
2. cross multiply 12/x=10/100
3. 18/x=45/100
4. x/40=5/100
5. we know 5% is 2 marbles. multiply by 4 to get 8 marbles.
6. 20%=8 marbles. 60/20= 3. 3 x 8= 24 marbles.
