Answer:
acef
Step-by-step explanation:
-4+9=5
-(-8)=8
-3×(-4)=12
abs value of any number is positive
Answer:
27, 30, 33
Step-by-step explanation:
Since Sam has fewer number of baseball cards than Jill who has 36 baseball cards and can arrange all his cards in only three ways, the possible number of baseball cards that Sam could have is 27, 30 or 33.
If he has 27 baseball cards, he can arrange 9 baseball cards per row in 3 rows
If he has 30 baseball cards, he can arrange 10 baseball cards per row in 3 rows
If he has 33 baseball cards, he can arrange 11 baseball cards per row in 3 rows
<span>The correct answer is: Option (D) Human body
Explanation:
Measurements were first based on the parts of human body. For example the old Eygptian "cubit" was the unit of length. It was measured by using the forearm.
1 cubit = The length from the elbow of the forearm to the tip of the middle finger.
In a nutshell, it is the human body that was used as the reference to measure things up.</span>
Answer:
Most of the time if it doesn't say our should round up it's best to leave the number as it is.However in some situations this isn't possible.For instance if there are to be a recurring decimal like 47.47485... it would be best to round to the nearest to decimal places so-47.47 unless told otherwise.