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:
C. 60°
Step-by-step explanation:
by definition, every single interior angle of an equilateral triangle is always 60°
Since KLM and MLN are complementary they add up to 90 degrees.
LM bisects KLN so it divides it to two equal parts so 90/2= 45 degrees
So, KLM and MLN are both 45 degrees.
Answer:
First 1 is 56
2nd one is 112
3rd one is 336
Step-by-step explanation: