Answer:
A
Step-by-step explanation:
One way to see if two ratios are proportional is to write them as fractions and then reduce them. If the reduced fractions are the same, your ratios are proportional.
A is the correct answer. I have already done this and got A and it was right. I hope it is the same to yours. :D
I hope this helped!
Answer:
Relation 1 is a function. Relation 2 is not a function.
Step-by-step explanation:
If the domain is used more than once it is not a function. For example, in Relation 2, -3 was used twice.
Answer:
Step-by-step explanation:
first find the area of the circle face.
formula is pi x r² (pi goes on for a long time, this is just rounded!)
so 3.14 x 25 = 78.5
now multiply this by the height
78.5 x 3 = 235.5cm³
Answer:
8790 / 6=1465
Step-by-step explanation:
From this question we know that there are a total of 8790 fish, with 6 of them being kept in one tank, and we want to know how many tanks there are. So we do 8790 / 6 which gives us 1465.