Answer:
Yes
Step-by-step explanation:
Given that a teacher prepares 26 tiles with 5 vowels numbered 1 and 21 consonants numbered 2.
The probability for drawing vowel =
Prob for consonant =
If number of trials is atleast 30 we can expect reliable results.
Here the results are recorded for 120 times at random.
Since number of trials is large, we can expect a reliable and accurate results representing the actual probability.
This is because more the number of trials, the less would be the margin of error i.edeviationfrom the expected probability would be minimum
Answer:
orange juice is better than Apple Juice
Answer:
Step-by-step explanation:
1-2(2x+1)=1-(x-1)
-1(2x+1)=1-(x-1)
-2x-1=1-x-1
-2x+x=0+1
-x=1
x=-1
You divided cm³ by litres, that's where you went wrong.
The volume of the cilinder is 753982 cm³ which is 753.982 litres
To fill it takes 753.982/0.2 seconds ≈ 3769.9 seconds.
In an hour there are 60*60=3600 seconds, so it takes slightly more than one hour.
But as you can see you were very close. It helps to always write the unit with any number.
Answer:
At least two ways
Step-by-step explanation:
Vertically and by seeking intersections
