Please help confused?Antonio is a freelance computer programer. In his work, he often uses the power of 2n to find the number of ways bits (or units of information) can be arranged. The n often stands for the number of bits.
Antonio is working on programming a new video game called Millie's Quest. In the game, the main character, Millie, collects golden keys to help her in her quest. Antonio wants to write a formula to show that Millie can collect one less key than the highest number of bits that can be arranged in the system. What formula can he use?
Answers
Answer:
Formula = 2n-1
Step-by-step explanation:
Given : Antonio uses the power of 2n to find the number of ways bits can be arranged. The n often stands for the number of bits. Millie, collects golden keys to help her in her quest.
To write : A formula to show that Millie can collect one less key than the highest number of bits that can be arranged in the system.
Number of bits =n
Highest number of bits =2n
One less key than the highest number of bits = 2n-1
Therefore, the formula he use = 2n-1
Related Questions
A grid shows the position of a subway stop at your house. The subway stop is located at (-5, 2) and your house is located (-9,9). What is the distance, to the nearest unit, between your house and the subway stop?
Simplify open parentheses x to the 4 fifths power close parentheses to the 3 sevenths power . x to the 7 twelfths power x to the 12 over 35 power x to the 13 over 35 power x to the 43 over 35 power
120, 160, 200 Find the gcfplease show me the work.
Carl cornfield purchases new equipment. After reducing the cash line, where else would carl put an entry for this purchase? Cash assets Equipment assets Other assets (includes receivables) Liabilities Owners equity Choose best answer.
B. (30+6)/6+3*2^2
C.40-[5*(3+1)+8]
D.[(3+5)*2-5]*3
Answers
A. 15+(8*3-6)
inside the parentheses, we multiply first
15+(24-6)
now simplify the rest of the parentheses
15+18
33
so answer "A'' equals 33
B. (30+6)/6+3*2^2
we simplify the inside of the parentheses
36/6+3*2^2
we simplify the exponent
36/6+3*4
6+12
18
So NO, answer "B" is not correct
C. 40-[5*(3+1)+8]
all the way on the inside of the parentheses,
40-[5*4+8]
multiplying comes before adding, so
40-[20+8]
inside the brackets,
40-28
12
So answer "C" is also incorrect
D. [(3+5)*2-5]*3
inside the parentheses
[8*2-5]*3
multiplying before subtracting
[16-5]*3
11*3
33
So the only answers that equal 33 are answer "A" and answer "D" equal 33
length = 22 cm; width = 18 cm
length = 24 cm; width = 16 cm
length = 23 cm; width = 14 cm
Answers
Answer:
Length = 25 cm , Width = 15 cm.
Step-by-step explanation:
Given : The length of a rectangle is 5 centimeters less than twice its width. The perimeter of the rectangle is 80 cm.
To find : What are the dimensions of the rectangle.
Solution : We have given
Perimeter = 80 cm .
According to question :
Let width of rectangle = W .
Length is twice its width.
L = 2W .
Length of a rectangle is 5 centimeters less than twice its width.
L = 2W - 5.
Then ,
Perimeter = 2 ( length + width).
Plug the values
80 = 2 ( 2W - 5 + W ) .
80 = 2( 3W -5) .
On dividing both sides by 2
40 = 3W - 5 .
On adding both sides by 5.
45 = 3 W .
On dividing both sides by 3.
W = 15 cm .
L = 2W - 5.
L = 2 ( 15) - 5 .
L = 30 -5 .
L = 25 cm .
Therefore, Length = 25 cm , Width = 15 cm.
Answer A
Let's the width of the rectangle
2a-5 its length
Teh half perimeter is 80/2=40
a+2a-5=40 ==>3a=45==>a=15 and 2a-5=30-5=25
3x2 − 11x + 8 may or may not be a polynomial
3x2 − 11x + 8 will be a polynomial
3x2 − x + 4 may or may not be a polynomial
3x2 − x + 4 will be a polynomial
Answers
Explanation:
When we subtract polynomials, we combine like terms:
3x² is the only x² term we have.
We have -6x and subtract 5x from it; this gives us -11x.
We have 2 and subtract -6 from it; when we subtract a negative, we add the opposite, which means we have 2--6=2+6=8.
This gives us 3x²-11x+8. This is a polynomial, since it is made of monomials (none of the terms have a negative exponent or a radical sign).
Answer:
option (b) is correct.
we get a polynomial
Step-by-step explanation:
Given : Polynomial 5x -6 and .
We have to choose out of given options which shows that polynomials are closed under subtraction when polynomial 5x − 6 is subtracted from .
We first subtract the polynomial
similar terms are terms having same variables with same degree.
Here, -6x and -5x are similar
and 2 and 6 are similar.
Adding similar terms, we get,
Polynomial is an algebraic expression that can involves variables with non negative integer terms and constants.
Thus, we get a polynomial
Hence, option (b) is correct.
A.27 hours
B.15 hours
C.6 hours
D.3.1 hours
Answers
24/15= 1.6
1.6+1.5=3.1
I think D is your answer
Bill has 4 letter blocks: A, B, C and D. In how many different ways can Bill arrange the blocks in a row? 6, 12, 18 or 24?
Answers
The number of different ways can Bill arrange the blocks in a row will be 24. Then the correct option is D.
What are permutation and combination?
A permutation is an act of arranging items or elements in the correct order. Combinations are a way of selecting items or pieces from a group of objects or sets when the order of the components is immaterial.
Bill has 4 letter blocks: A, B, C, and D.
The number of different ways can Bill arrange the blocks in a row will be
⇒ 4!
⇒ 4 x 3 x 2 x 1
⇒ 24
The number of different ways can Bill arrange the blocks in a row will be 24. Then the correct option is D.
More about the permutation and the combination link is given below.
#SPJ2
Answers
Start from 7, then add 5 each time.
a7 is 7 plus 30, or 37.