Answer:
no, h=7
Step-by-step explanation:
9+9h = 10h+2
9=h+2
7=h
Answer:
it the second one
Step-by-step explanation:
b/c 18times it self 2in x-1 is just talking it a way bone
Answer:
The required volume is 5 ml.
Step-by-step explanation:
Given : In tests for intoxication, blood alcohol levels are expressed as percentages by volume. A blood alcohol level of 0.080% by volume means 0.080 mL of ethanol per 100 mL of blood and is considered proof of intoxication. If a person's total blood volume is 5.0 L.
To find : What volume of alcohol in the blood gives a blood alcohol level of 0.100 % by volume?
Solution :
According to question we use the formula,

The percentage of a blood alcohol level is 0.100%
The total volume of the blood is V=5L=5000 ml.
Substitute the value in the formula,




Therefore, the required volume is 5 ml.
Answer:
9/2
Step-by-step explanation:
4.5 = 4 1/2 = 9/2