2 49/100 in decimal form is 2.49 because a decimal in the one hundredths would be like this: 0.09 or 0.49, and the two is a whole number, so it would go before the decimal like this: 2.09 or 2.49.
Hope this helped:):)
I am going to start by saying we can clearly say that it is not C or B.
Now, all we have is A and D. First, lets look at A. It makes sense but not as much sense as D because it is saying 50 is the total. The sign is equal to or more than fifty.
So, the answer is D.
I hope this helps!
Answer:
Variance = 25
Step-by-step explanation:
<em>Standard deviation is the under root of variance.</em>
<em>Variance is the square of standard deviation.</em>
<u>Data:</u>
Mean = 70
Variance = ?
Standard deviation = √variance = 5
Variance = 5²
Variance = 25.
Therefore, the variance is 25.
One way I memorize a method is by "Top Dog In The House"= you divide,The numerator goes on the inside when you divide and the denominator goes outside.
Step-by-step explanation:
3/5 are done, that means 2/5 are still to do.
that means these 30 km are these 2/5.
2/5 x = 30
2x = 150
x = 75
the total distance is 75 km.
