10 divided by 2 is 5, 5 + 8 is 13
thus f(10)= 13
hope this helps
Answer:
78 witch is 15%
Step-by-step explanation:
Answer:
The specific gravity of kerosene is 0.82
Step-by-step explanation:
Let
x -----> the weight in grams of a cubic centimeter of Kerosene
y ----> the weight in grams of a cubic centimeter of water
z ---> the specific gravity of a substance
so

we have

substitute the values

Its 0 cause 0 divided by any number is 0 but if it was 15/0, then it would be undefined