What is the slope of this line?

The probability that at least four of the 25 patients actually have the flu is 0.013

Probability refers to potential. A random event's occurrence is the subject of this area of mathematics.

The range of the value is 0 to 1. Mathematics has incorporated probability to forecast the likelihood of various events.

The degree to which something is likely to happen is basically what probability means.

The probability P(X ≥ 4).

By De Morgan's Law, this is equal to 1-P(X<4).

If we add up the values of x=0,1,2,3 from our pmf,

[tex]$p_x = \binom{25}{x}(0.04)^x(1-0.04)^{25-x}$[/tex]

So, x=4

P(4) = 25! / 4! ( 25- 4)! x [tex]0.04^4[/tex] [tex](1 - 0.04)^{25- 4}[/tex]

P(4) = 0.013

Hence, the probability that at least four of the 25 patients actually have the flu is 0.013

Learn more about Probability here:

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Answer:

4

Step-by-step explanation:

Equation:

1/2x + 10 = 12

Subtract 10 from both sides:

1/2x = 2

Divide by 1/2 from both sides:

x = 4

-Chetan K

Answer:

4x+2y

Step-by-step explanation:

Step-by-step explanation:

[tex]\angle{1} = 77°[/tex] because they are vertical angles.

The 77°-angle is supplementary with [tex]\angle{2}[/tex] therefore

[tex]77° + \angle{2} = 180° \Rightarrow \angle{2} =180° -77° = 103°[/tex]

[tex]\angle{3}[/tex] and [tex]\angle{2}[/tex] are vertical angles so

[tex]\angle{3} = \angle{2} = 103°[/tex]

Answer:

103 = angle 3

103 = angle 2

angle 1 = 77

Step-by-step explanation:

angle 1 = 77

angle 2 = angle 3

360 - 77x2 = 206

206/2 = 103

Answer:

It is 4.

Step-by-step explanation:

9(4)=36

36(4)=144

144(4)=576

576(4)=2304

Hope this helps:)

Answer:

x = -4, 4

Step-by-step explanation:

When it says find all the values of x where f(x) = 6, it is basically asking for the x values where y would equal 6. So if you look at the graph, y equals 6 when x = -4 and x = 4.

Answer:

60

Step-by-step explanation:

Each number is increasing by 13. Add 13 to 47 and you get 60.

Answer:

144

Step-by-step explanation:

48 ÷ 4 (which is how many sides a square has) is 12

So 12x12 because l×w (length and width) and all sides of a square are equal

So the answer would be 144

The perimeter of a square is 48 inches. What is the area, in square inches, of the square?

The perimeter of a square is 48 inches.

= 48 inches ÷ 4

= 12 inches

= (12 inches)^2

= (12×12) square inches

= 132 square inches

The area of the square is 132 square inches.

Step-by-step explanation:

we divide 2/3 by 1/8 (to see how often 1/8 fits into 2/3).

remember, when dividing one fraction by another, it is the same as multiplying with the upside-down second fraction.

2/3 / 1/8 = 2/3 × 8/1 = (2×8)/(3×1) = 16/3 = 5 1/3

that means that there are 5 containers with 1/8 gallon of paint, and a 6th container with a little bit of paint left (a third of 1/8 gallons = 1/8 / 3/1 = 1/8 × 1/3 = 1/24), 1/24 of a gallon.

so, 6 containers in total have paint in them.

Answer:

c.) 70

# carry on learning

Answer:

The choice D. – i

Step-by-step explanation:

[tex]i \times i \times i = \sqrt{ - 1} \times \sqrt{ - 1} \times \sqrt{ - 1} \\ = - 1 \times \sqrt{ - 1} \\ = - i[/tex]

I hope I helped you^_^

Answer:

531.44100

Step-by-step explanation:

A cube volume is V = x^3

Here x = 8.10

8.10*8.10*8.10 = 531.44100

The main limiting issue with the domain this function is potentially picking an x-value that makes that denominator equal 0, because dividing by 0 is bad.

So, the domain will be all real numbers, except for those that make g(x)=0.

g(-1) = 0, g(-2)=0, and g(2) = 0, so -1, -2, and 2 must be excluded from the domain.

Your answer is {x ∈ ℝ| x ≠ −1, −2, 2}.

Answer:

[tex]\textsf{Domain}: \quad \{ x \in \mathbb{R}\;|\;x \neq -1, -2, 2\}[/tex]

Step-by-step explanation:

Given functions:

[tex]\begin{cases} f(x)=x^2+6x+5\\g(x)=x^3+x^2-4x-4\end{cases}[/tex]

Factor function f(x):

[tex]\begin{aligned}\implies f(x)&= x^2+6x+5\\&=x^2+x+5x+5\\&=x(x+1)+5(x+1)\\&=(x+5)(x+1)\end{aligned}[/tex]

Factor function g(x):

[tex]\begin{aligned}\implies g(x)&=x^3+x^2-4x-4\\&=(x+1)(x^2-4)\\&=(x+1)(x+2)(x-2)\end{aligned}[/tex]

Therefore the composite function is:

[tex]\implies \dfrac{f(x)}{g(x)}=\dfrac{(x+5)(x+1)}{(x+1)(x+2)(x-2)}[/tex]

A rational function is undefined when the denominator equals zero.

Therefore, the given composite function is undefined when (x+1)(x+2)(x-2)=0:

The domain of a function is the set of all possible input values (x-values).

Therefore, as the composite function is undefined when x = -1, x = -2 and x = 2, the domain is:

Answer:

s.v is the answers for the question

Step-by-step explanation:

please mark me as brainlest

Step-by-step explanation:

the first one and the fourth is your answer.

first - 2094tenths + 5hundredths.

fourth- 20+9.045.

hope this helps you.

Answer:

a)

d)

All these answers are incorrect

Answer:

27/30, 15/25, -7

Step-by-step explanation:

id k common sense

Answer:

x = 11

Step-by-step explanation:

pls mark me brainleist :))

Answer:

x=11

Step-by-step explanation:

31+4+5x=90

Combine like terms

35+5x=90

Subtract 35 from each side

5x=55

Divide by 5

x=11

Answer:

solving a system of equations using graphing is not a useful solution technique because you are plotting on a 2D surface. For example, if you graph the system below, you get the following graph. ... While you can approximate the solution to this system, you cannot say exactly where the intersection point is since it does not fall on integer values on the number lines.

Answer:

Step-by-step explanation:

0.65

Answer:

Step-by-step explanation:

The answer is 2050

Answer:

7500

Step-by-step explanation:

34500-27000=7500

7. B

multiply the numbers and simplify.

8. D

divide the two numbers.

9. C

add the numbers

10. B

subtract the numbers.

11. B

multiply the numbers.

12. A

divide the numbers, the quotient is the number obtained.

13. C

14. C

15.D

Answer: 2

Step-by-step explanation 7 - 20 + 8 + 11 - 3 + 9 = 12 divided by 6 because there are 6 numbers equals 2

[tex] \frac{13}{16} x - \frac{3}{8} x = \frac{2}{5} + \frac{3}{10} \\ = > \frac{13x - 6x}{16} = \frac{4 + 3}{10} \\ = > \frac{7x}{16} = \frac{7}{10} \\ = > x = \frac{7}{10} \times \frac{16}{7} \\ = > x = \frac{16}{10} \\ = > x = \frac{8}{5} [/tex]

[tex]s = \frac{2x + t}{r} \\ = > rs = 2x + t \\ = > rs - t = 2x \\ x = \frac{rs - t}{2} [/tex]

Answer:

1/4 x 2

hope its right

Answer:

1/9

Step-by-step explanation:

Answer:

1/9

Step-by-step explanation:

When it has a bar over it, that means that the one continues. So the actual decimal is 0.11111111111. To find the answer, divide all the rational numbers. I'll do A for example. A. 1/11 (1 divided by 11) which is .09090909. It's close, but not the answer. Now, try the others.

The actual decimal is impossible to write out as it is infinite, so it is represented with a bar on top of the repeating value. \[0.03\]|

Answer:

when evaluate the function with the 1, then you get -2

and when evaluate with the 6, then you get 3/4

Step-by-step explanation:

the domain for this function is , [-3, 2) U (2, infinite)