Answer:
58
Step-by-step Explanation: 290 / 5 = 58
6x=-5y
-5y=6x
so the answer is y=-6/5x
y = 3p+85, because they are vertical angles.
x = 2p ‐ 10, because they are vertical angles too.
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

#Personal computer:-
Percent


#Pacemaker:-


#Wireless communication:-


#Television:-
Percent


#Others
- 100-(10+18+26+32)=100-86=14%

