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Natali5045456 [20]
3 years ago
6

A Family has five children . The probability of having a girl is 1/2. What is the probability of having 2 girls followed by 3 bo

ys? Round to the nearest thousands.
Mathematics
1 answer:
NeTakaya3 years ago
4 0
Probability of having a girl: 1/2
Probability of having another girl right after: 1/2
Probability of having a boy right after: 1/2
Then another boy: 1/2
And a third boy: 1/2

To find compound probabilities, just multiply them together.

\frac{1}{2}*\frac{1}{2}*\frac{1}{2}*\frac{1}{2}*\frac{1}{2} = \frac{1}{2*2*2*2*2} =\frac{1}{32} = \boxed{0.031}\ in\ decimal\ form
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Determine the nature of the solutions to the equation: x2 - 3x = 6
olga55 [171]

Answer:

One Solution

Step-by-step explanation: when x is equal to one number it is defined as one solution. I hoped I answered correctly. please comment if I haven't

8 0
3 years ago
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a nonlinear system of inequalities consists of two or more inequalities. ____ of these is/are nonlinear
GrogVix [38]

Answer:

A nonlinear system of inequalities consists of two or more inequalities. At least one of these is/are nonlinear

Step-by-step explanation:

System of non-linear inequalities--

A system of non-linear inequalities is a system of inequalities consisting of two or more variables such that it contain at least one inequality which is non-linear.

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3 0
3 years ago
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1. un numar se mareste cu 4 iar rezultatul se mareste de 4 ori. noul rezultat micsorat cu 4 se imparte la 4 si se obtine 4.aflat
Marat540 [252]

Răspuns:

1

Explicație pas cu pas:

Fie numărul = x

x + 4 = e - - (1)

e * 4 = f - - - (2)

Ecuația 2 - 4 împărțită la 4 = 4

(f - 4) / 4 = 4

Crucea se înmulțește

f - 4 = 16

f = 16 + 4

f = 20

Rezultatul 1 împărțit la 4 este egal cu 4

Prin urmare,

e = f / 4

f = 20

e = 20/4

e = 5

De la (1)

x + 4 = e

x + 4 = 5

x = 5 - 4

x = 1

7 0
3 years ago
What is the formula to find out percent of discounts?<br>$7.00 IS WHAT PERCENT DISCOUNT OF $25.00?
AleksandrR [38]
Divide the discount by the price
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5 0
3 years ago
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marishachu [46]

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The answer is 150 degrees because you add 100 to the 50.

Step-by-step explanation:

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