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LekaFEV [45]
3 years ago
7

5 out of every 11 children in a school are girls. What is the ratio of girls to boys in the school?

Mathematics
2 answers:
Natalka [10]3 years ago
8 0

Answer:

5 : 6

Step-by-step explanation:

5 plus 6 equals 11 if u take 5 away u have 6

zmey [24]3 years ago
3 0
5:6 is the answer and that still isn’t enough words maybe if I type what I am saying it will be 20 characters
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What is the minimum number of bits required to store each binary string of length 50? (b) what is the minimum number of bits req
antiseptic1488 [7]
In order to answer the above question, you should know the general rule to solve these questions.
The general rule states that there are 2ⁿ subsets of a set with n number of elements and we can use the logarithmic function to get the required number of bits.
That is: 
log₂(2ⁿ) = n number of <span>bits
</span>
a). <span>What is the minimum number of bits required to store each binary string of length 50?
</span>
Answer: In this situation, we have n = 50. Therefore,  2⁵⁰ binary strings of length 50 are there and so it would require:

                                                     log₂(2⁵⁰) <span>= 50 bits.

b). </span><span>what is the minimum number of bits required to store each number with 9 base of ten digits?
</span>
Answer: In this situation, we have n = 50. Therefore, 10⁹ numbers with 9 base ten digits are there and so it would require:

                                                     log2(109)= 29.89 
<span>                                                                     = 30 bits. (rounded to the nearest                                                                                                                        whole #)

c).  </span><span>what is the minimum number of bits required to store each length 10 fixed-density binary string with 4 ones?
</span>
Answer: There is (10,4) length 10 fixed density binary strings with 4 ones and
so it would require:
                                                     log₂(10,4)=log₂(210) = 7.7
                                                                    = 8 bits. (rounded to the nearest                                                                                                                        whole #)
4 0
3 years ago
Need some help please :)
BlackZzzverrR [31]

Answer:

yeah she is

in y = m*x + <u>b </u>

b is the initial value or the y-intercept.

Step-by-step explanation:

7 0
3 years ago
A recipe calls for 2 teaspoons of orange juice. A can of orange juice is 22 fluid ounces. How many teaspoons of juice are in a c
Dmitrij [34]

Answer:

132 teaspoons in a 22 ounce can

Step-by-step explanation:

There are 6 teaspoons in 1 ounce

22 * 6 = 132

5 0
3 years ago
A random walk on the 2-dimensional integer lattice begins at the origin. At each step, the walker moves one unit either left, ri
NNADVOKAT [17]
The 9 combinations that exist for two movements:

R,R
R,L
R,U *
L,R
L,L
L,U
U,R *
U,L
U,U

Walker would only be able to make it to (1,1) with only 2 of these combinations.

So if he were only allowed to make two movements, his chances of arriving at (1,1) would be 2/9.
7 0
3 years ago
The graph of y = 3/x is reflected over the y-axis and then translated down 2 units to form f(x). Which is the graph of f(x)?
adoni [48]

ANSWER

Given

The equation is

y =\frac{3}{x}

The equation of a rectangular hyperbola is xy = c²

where c is constant

thus  above  is the equation of the rectangular hyperbola.

First case

y =\frac{3}{x}

the graph of this equation is shown below.  

Second case

y =\frac{3}{x}

is reflected over the y -axis

than the equation becomes

y =\frac{-3}{x}

the graph is shown below.  

Third Case

y =\frac{-3}{x}

translated down 2 units to form f(x)

than the equation becomes

y-2 =\frac{-3}{x}

The graph is shown below.


7 0
3 years ago
Read 2 more answers
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