Answer:
0.119
Explanation:
50 independent fair games
Mean will be 50/2 = 25
Standard deviation of the loosing probability is :
* 10 = 33.536
we have to loose 33 times out of 50 games.
To find the approximate probability we use z- value table.
z value = 
z - value = 2.2659
Looking at the z-value table we get 0.119.
Adding parenthesis around calculations indicates which calculations should be performed first before following the typical order of operations. Correct answer: DThe order of operations is the order in which all algebraic expressions should be simplified is the following: First should be calculated expressions with parentheses, then exponents (and Roots) means power
, then multiplication & Division and at the end Addition & Subtraction.
Answer:
Graduated Drivers License process
Explanation:
It gradually develops skills, just using logic. Hope it helped!
Answer:
3e : 00111110 (62)
3e0 : 0000001111100000 (992)
3e00 : 0011111000000000 (15872)
Explanation:
Converting the given hexadecimal numbers to binary and decimal format:
1) 3e
3-> 0011
e-> 1110
Combining , 3e -> 00111110
This can be converted to decimal by multiplying each 1 in the binary representation by 2^(position -1) and adding the results.
So 3e = 32+16+8+4+2 = 62
2) 3e0
Binary => 0000001111100000
Converting to decimal : 992 [ This is 16 times a]
3) 3e00
Binary => 0011111000000000
Converting to decimal : 15872 [ This is 16 times b]
So adding a 0 to the hex representation multiplies the decimal number by 16.
