Can anyone help me with this proof?

Answer:

494.44

Step-by-step explanation:

400*9=44.4444

44.44+450=494.44

Probabilities are used to determine the chances of events.

The probability P(the stock performs below average|domestic) is 0.109

Let A represent the number of stocks that performs below average

B represents the number of domestic stock

From the table, we have:

n(A n B) = 55 i.e. domestic stocks that performs below average

n(B) = 505 i.e. all domestic stocks

The probability is then calculated as:

[tex]P(A\ |\ B) = \frac{n(A\ n\ B)}{n(B)}[/tex]

This gives

[tex]P(A\ |\ B) = \frac{55}{505}[/tex]

[tex]P(A\ |\ B) = 0.109[/tex]

Hence, the probability P(the stock performs below average|domestic) is 0.109

Read more about probabilities at:

https://brainly.com/question/25870256

Answer:

x = 14

Step-by-step explanation:

→ Set up an equation

4x + 15 + 39 = 110

→ Simplify

4x + 54 = 110

→ Minus 54 from both sides

4x = 56

→ Divide both sides by 3

x = 14

Answer:

6

Step-by-step explanation:

2 halves make a whole so multiply 2 by 3. the answer is six. you can also add the halves. 1/2+1/2+1/2+1/2+1/2+1/2=3.

Answer:

y=-1/2x +1

Step-by-step explanation:

Answer:

191 tickets

Step-by-step explanation:

3450$ divided by 18 = 191.66666667.

you can buy .66666667 tickets, so you round down to 191 and theres your answer :)

Answer:

you could at least buy 191 tickets and would have a remainder of 12 dollars

3450÷18=191 2/3 = 191 tickets and 12 dollars remainder

Answer: sup also the answer is 718937939

Step-by-step explanation:

Answer:

it is simply 718,937,939 (only thing that changed was the 7 in the back)

Step-by-step explanation:

Answer:

21 21 21 21 21 2 1 1  2 11 2 1 2 1 21  2 1 dreeee

Step-by-step explanation:

Answer:

1/2,  6/10,  2/3,  3/4

Step-by-step explanation:

we can convert each fraction to a decimal to compare:

2/3 = 0.666666 repeating

1/2 = 0.50

3/4 = 0.75

6/10 = 0.60

least to greatest:

1/2,  6/10,  2/3,  3/4

I'mthat'sAnswer:

ima be honest I'm not that intelligent thats why im on here but if I'm not mistaken divide y by x and u should have your answer

Step-by-step explanation:

[tex]2\sqrt{3}\cdot \sqrt{6}\implies 2\sqrt{3\cdot 6}\implies 2\sqrt{18}\implies 2\sqrt{3^2\cdot 2}\implies 2\cdot 3\sqrt{2}\implies 6\sqrt{2}[/tex]

Answer:

i get mad when people like do the hole answer so im gonna do the letter its C tell if its correct though

Step-by-step explanation:

Answer:

There are two groups;

green and blue+white

Step-by-step explanation:

green=3

blue=3

white=1

total=green/blue*green/blue+white

      =3/3*3/4

Answer:

Step-by-step explanation:

According to the image, there are 7 squares in the whole:

The green squares represent:

Dark green is the half of all green, so their number is:

Correct choice is A

Answer:

2/9

Step-by-step explanation:

One yard is worth 36 inches, so the denominator of the fraction shall be 36. Then, the numerator must be 8 inches. However, since 8/36 can be simplified, we shall simplify by finding the GCF of 8 and 36.

As you can see, the GCF is 4, so we divide 8 and 36 by 4.

Therefore, the fraction is 2/9.

Have a lovely rest of your day/night, and good luck with your assignments! ♡

Answer:

6.52 is a rational number because it can be expressed as a fraction in the form of 163/25 whereas Irrational Numbers can't be expressed as fractions.

Step-by-step explanation:

Step-by-step explanation:

6.52 is a terminated decimal and as such is rational.

It can also be expressed as:

Answer:

8 plus 3 is 11. bc I can't see the answer choices

First find what value the right hand side have

[tex]\\ \tt\bull\rightarrowtail 8+3[/tex]

[tex]\\ \tt\bull\rightarrowtail 11[/tex]

Answer is

[tex]\\ \tt\bull\rightarrowtail (12,\infty)[/tex]

Answer:

7

Step-by-step explanation:

Because heck i dont know

Answer:

8.5 miles

Step-by-step explanation:

850 divided by 100 is 8.5

i dont know how else to describe it

Answer:

7/40

Step-by-step explanation:

[tex]\textit{Amount for Exponential Decay using Half-Life} \\\\ A=P\left( \frac{1}{2} \right)^{\frac{t}{h}}\qquad \begin{cases} A=\textit{current amount}\\ P=\textit{initial amount}\dotfill &6368\\ t=\textit{elapsed time}\dotfill &542\\ h=\textit{half-life}\dotfill &271 \end{cases} \\\\\\ A=6368\left( \frac{1}{2} \right)^{\frac{542}{271}}\implies A=6368\left( \frac{1}{2} \right)^2\implies A=1592[/tex]

Answer:

answer below

Step-by-step explanation:

1) when multiplying you add the powers so

7^-9 x 7^-3 = 7^x

-9 + -3 = -12

2) when dividing you subtract the powers

so -4 - -8= 4

hope this helps!

Step-by-step explanation:

Answer:

[tex]7)5 \sqrt{192} \\ \\ = 5 \sqrt{8 \times 8 \times 3} \\ \\ = 5 \times 8 \sqrt{3 } \\ \\ = 40 \sqrt{3} \\ \\ 8) \sqrt{99} \\ \\ = \sqrt{3 \times 3 \times 11} \\ \\ = 3 \sqrt{11} [/tex]

# keep learning#

# Bora 7#

Answer:

I think its 5 x 6 or 5 x 5 x 6 it'd be helpful to have a graph or something but 5 x 6 = 30 and 5 x 5 x 6 = 150

Answer:

-6

Step-by-step explanation:

2*-3=-6

rule of thumb: a double negative equals a positive in multiplication or division