Answer:
C
Step-by-step explanation:
1/3(pi) times the radius (3,because its half of 6) squared, times height (10) gives you 94.24777.... which is equivalent to C
Answer:
x<-3
Step-by-step explanation:
-2(x+1)+6x<-14
Distribute
-2x-2 + 6x < -14
Combine like terms
4x -2 < -14
Add 2 to each side
4x-2+2 < -14+2
4x < -12
Divide by 4
4x/4 < -12/4
x<-3
In this problem, we use the method of ratio and proportion. This technique works by using the concept that there is a fixed ratio of compositions within a mixture. Speaking generally, there is a fixed ratio of the parts of the whole. So, all we have to do is equate both ratios.
5 L natural oil/ 6 L synthetic oil = x L natural oil/498 L synthetic oil
x = 415 L natural oil
So, if petrol oil contains 498 L synthetic oil, it has a corresponding amount of 415 natural oil. Adding these two would be the total volume of the petrol oil. That would be 415+498 = 913 L petrol oil.
Answer:
There is 0.1538 or 15.38% probability that the next person Rona sees will be wearing boots.
Step-by-step explanation:
Total number of People = 13
People wearing boot = 2
Experimental Probability = Number of times event occurs / Total Number of Trials
Experimental Probability = 2 / 13
Experimental Probability = 0.1538
Or
Experimental Probability = 15.38%
So, there is 0.1538 or 15.38% probability that the next person Rona sees will be wearing boots.