Answer:
I can’t get the answer because I do not have my scientific calculator.
Step-by-step explanation:
15 squared - 7 squared = A squared then add 90. Then square root for the answer!
Answer:
.
Step-by-step explanation:
We need to write an equation for the amount of chemical B as a function of the amount of chemical A.


...(1)
where, k is constant of proportionality.
It is given that fifteen grams of chemical A is used to produce 3 grams of chemical B. It means a=15 and b=3.
Substitute a=15 and b=3 in (1).


Substitute
in (1).

Therefore, the required function is
.
Answer: 7,824
Step-by-step explanation:
What kind of question is this lol, it took me forever.