Answer:
38.46%
Step-by-step explanation:
There are no names or marking that can make the calculator look different, so the order is not important. Then we should use a combination to solve this problem.
There are 40 calculators in one shipment, 37 of them good items and 3 of them are defect items. We need to choose 19 good calculators and 1 defect calculator. The number of ways to do that will be:
* 
= 37!
= 53017895700
The number of possible ways to choose 20 calculators out of 40 calculators will be:
= 
=137846528820
The chance will be: 53017895700/ 137846528820 = 0.3846= 38.46%
Answer:
One Kilogram
Step-by-step explanation:
1kg = 1000g
Answer:
p=4CP - 26
C= p/4P + 13/2P
P= P/4C +13/2C
Step-by-step explanation:
Answer:
x = 62
Step-by-step explanation:
62 and x are alternate exterior angles and alternate exterior angles are equal when the lines are parallel
Answer:
Step-by-step explanation:
<u>Rule for rounding:</u>
- Round up if number is between 5 and 9
- Round down if number is between 0 and 4
<u>What numbers in hundredths can be rounded to 14.5?</u>
and
<u>From above we see that:</u>
- The greatest decimal is 14.54
- The least decimal is 14.45
