Since all the option shows the variation is direct..
I. E y=kx let's take the first one to find the k and as well the relationship
When y=24,x=20
24=k*20
K=24/20
k=6/5
K=1.2....
$54 (if 10 for each of the 3 students and 4 dollars each of the 6 students)
$14 if not
Answer: 2
Explanation: ROC is the same as slope. So it is 2/1 or 2
Hello!
If you add up the squares of the two legs, it will equal the square of the hypotenuse. As we already have the hypotenuse, we will subtract.
225-81=144
Now we find the square root.
√144=12
Therefore, the other leg is 12 cm long.
I hope this helps!
Answer:
1/135
Step-by-step explanation:
subtract the 1 from 17/15
you get 2/15 and then you multiply that by 1/18