Answer:
m = 35
Step-by-step explanation:
∵ m ∝ xy
∴ m = kxy
∵ m = 7 when x = 3 and y = 15
∴ 7 = k (3) (15)
∴ 7 = 45k ⇒ ∴ k = 7/45
∴ m = 7/45 xy
∵ x = 25 and y = 9
∴ m = (7/45) (25)(9) = 35
Answer:
I believe 31 dollars and 95 cents
Step-by-step explanation:
Answer:
1
Step-by-step explanation:
Try the question without the absolute value brackets first.
Then it would be 3+2-6
Since it states "x-y" and y is -2, then it would be 3+2 since a negative times a negative becomes a positive
Same thing for "z", instead of +6 it would be -6 because a negative times a positive is still a negative
Now, 3+2-6 is -1 but MAKE SURE to put the absolute value brackets back. Making the answer a positive number. Therefore, it would be 1
Well, he recaptured 3 out of the 7 he marked. We can presume that the other 5 are gone. The population would be 8 robins, because 4 of the robins Julius marked were not recaptured. Therefore, the population is around 8-10 robins.
Answer:
It should be 2
Step-by-step explanation: