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juin [17]
3 years ago
9

Pls help me: A couple plans to have 4 children. The gender of each child is equally likely. Design a simulation involving 90 tri

als that you can use to model the genders of the children, you do not need to generate the numbers or find the probability, just explain how your simulation would work. You should include information like how many digits long each number is, which digits represent a boy child and which digits represent a girl. also show the step by step of how to ans this.
Mathematics
1 answer:
Tomtit [17]3 years ago
6 0

The simulation of the gender of a child by the couple is an illustration of probability.

<h3>How to design a simulation?</h3>

The number of trials (n) is given as:

n = 90

The chance of getting each gender is equal.

So, we have:

P(Boy) = 0.5

P(Girl) = 0.5

The simulation would be based on numbers 0 to 9. Such that:

  • The numbers 0 to 4 represent a boy child
  • The numbers 5 to 9 represent a girl child

Notice that each gender have the same amount of digits i.e. 5

This is so because they both have equal chance

Read more about probability at:

brainly.com/question/251701

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Given the functions f(x)=1x−4+3 and g(x)=1x+1+6.
Lubov Fominskaja [6]

The statement that describes the transformation of the graph of function f onto the graph of function g is:

The graph shifts 5 units left and 3 units up.

<h2>Transformations</h2>

The given functions are:

f(x) = (x-4) + 3

g(x) = (x+1) + 6

Comparing the functions f(x) = (x-4) + 3 and g(x) = (x+1) + 6

Difference between f(x) and g(x) on the x-axis = 1 - (-4) = 5

Difference between f(x) and g(x) on the y-axis = 6 - 3 = 3

From the comparison made above, we can conclude that:

The graph of f(x) is shifted to the left by 5 units to form g(x)

The graph of f(x) is shifted up by 3 units to form g(x

Learn more on transformation here: brainly.com/question/10222182

8 0
2 years ago
f(x) = 20(1.5)x. Let your dependent variable in the function be y. Write the function that models the independent variable in te
mars1129 [50]

Answer:

x=log_{1.5}(\frac{y}{20})

Step-by-step explanation:

Considering the function:

f(x) = 20\, (1.5)^x

The independent variable is "x" and we are asked to model it in terms of the variable "y":

f(x) = 20\, (1.5)^x\\y=20\, (1.5)^x

Then, in order to solve for x (which resides in the exponent), we need to use the logarithm function.

Since the base of the exponent is 1.5, we need to use the logarithm base 1.5, to lower that exponent "x":

y=20\, (1.5)^x\\\frac{y}{20} =(1.5)^x\\log_{1.5}(\frac{y}{20}) =x\\x=log_{1.5}(\frac{y}{20})

6 0
3 years ago
Lua is creating a rectangular prism. The base of her prism is shown below. She plans to have a height of 7 cubes.
jenyasd209 [6]

Answer:

Step-by-step explanation:

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3 years ago
Three years ago, the annual tuition at a university was $2,000. The following year, the tuition was $2,200, and last year, the t
blondinia [14]
It grows by 10% each year. multiply the number by 0.1, then add. so 0.1×2420 is 242. add 242+2420=2662.

short answer:
this years tuition is $2662.
next years tuition is $2928.
7 0
4 years ago
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