Measures of dispersion are used in finance as a proxy for risks. explain​

Answer:

[tex]2^{9}[/tex]

Step-by-step explanation:

Using the rule of exponents

[tex](a^m)^{n}[/tex] = [tex]a^{mn}[/tex]

note that 8 = 2³ and so

8³ = (2³ )³ = [tex]2^{3(3)}[/tex] = [tex]2^{9}[/tex]

Domain of f(x) = pi cos x is ALL REAL NUMBERS.

The range of f(x) = pi cos x is [-1, 1].

Answer:

Step-by-step explanation:

The factors are the parts that are being multiplied together.

4 and (5+x) are the two that are being multiplied and also the expression you get when you factor the distributed expression.

So the factors of 4(5+x) are:

4 and (5+x)

Answer:

Solving it mentally :-

It says 25% × 44. When we have a percent, change it to decimal and solve which would be easy to do it mentally.

25% = 0.25

0.25 × 44 = 11 *Answer is bolded.*

Solving it on paper :-

I have attached a picture of me doing it on paper.

Hope this helps, thank you :) !!

Answer:

I'm not so sure but I think it's 6 or 9i

Answer:

Step-by-step explanation:

10 x 10 x 10 x 10 x 10 x 10 x 10 x 10 = 100000000

100000000 x 6.85 = 685,000,000

Answer:

scientific notation. I did this a few moths ago.

Step-by-step explanation:

since it is 10^8 you're going to move your decimal as far the right as you can which then changes it to 685. x 10^6. After that you add 6 zeros (from the 10^6) and change it from a decimal to a comma to get 658,000,000... i hope this helps

Answer:

6

Step-by-step explanation:

72/24=3

3*2=6

Answer:

n/h

Step-by-step explanation:

Average rate pf houses per hour = total number of houses painted / total hours

= n/h

Let's use an example - if i paint 10 houses in 2 hours.. how many houses would i paint in an hour

10/2 = 5 houses

Answer:

It's D, n/h

Step-by-step explanation:

Answer:

Scalene Traingle

Step-by-step explanation:

Because a scalene triangle has no congruent sides, but can be a right angle (90 degree)!

Answer:

2:5

Step-by-step explanation:

6 / 3 = 2

15 / 3 = 5

Answer:

When a file has an extension, the computer is allowed to store additional metadata about it.

Hope that helped :)

Answer:

Let's solve for x.

2x+3y=6

Step 1: Add -3y to both sides.

2x+3y+−3y=6+−3y

2x=−3y+6

Step 2: Divide both sides by 2.

2x 2 =

−3y+6

2 x= −3

2 y+3

Answer:

x= −3 2

y+3

Answer:

it's 35

Step-by-step explanation:

3+5 = 8

35 is odd

and 3-5 = 2

Answer:

f(x) = -7(x-5)^2 +5

f(-1) = -7(-1-5)^2 +5

f(-1) = -7(-6)^2+5

f(-1) = -7(36)+5

f(-1) = -252+5

f(-1) = -247

Let me know if this helps!

Answer:

-247

Step-by-step explanation:

f(-1) = -7((-1)-5)^2

Answer: 7.9%

Step-by-step explanation:

trust me

Answer:

-0.8(x + 9)(x - 1)

Step-by-step explanation:

Note that 0.8 is a factor of the three coefficients -0.8, -6.4 and 7.2.  Thus,

-0.8x2 - 6.4x + 7.2  =  0.8(-1x^2 - 8x + 9), or, equivalently,

                               = -0.8(x^2 + 8x - 9), which factors further as follows:

                                = -0.8(x + 9)(x - 1)

Answer:

(-4,1)

Step-by-step explanation:

(6,1)- incorrect

(0,4) -incorrect

Try out pairs that will be inside the darker shaded color.

Hope this helps!

Step-by-step explanation:

There are a number of reasons why some students decide not to go to school. Some of them may be associated with family and psychological problems such as anxiety and depression, which should be investigated by trained professionals at the school if there is any suspicion of these symptoms.

There is also the possibility that students who have decided not to go to school have been victims of bullying and aggression at school, which causes fear of retaliation and psychological trauma that negatively impact the person's life.

It is important that schools provide psychological support and an active policy that combats bullying and is pro-integration of students and diversity.

the answer is $7

Step-by-step explanation:

70 divided by 14 is 5.

cost would be $5 per person before discount of $2

$5 plus $2 equal $7

p= $7

Answer:

D

Step-by-step explanation:

Answer:

B and D

Step-by-step explanation:

Just trust me

Answer:http://avconline.avc.edu/jdisbrow/ma115/Practice%20Test%203%20with%20answers.pdf

Step-by-step explanation:

you welcome

The answer is A.

Step-by-step explanation:

ARP means Annual Percentage Rate. Annual means yearly and there are 12 months in a year so divide 19.8 by 12 and you get 1.65.

Answer:

0-o? you got my interest in you :0

Step-by-step explanation:

Answer:

C. [tex]x=\frac{3}{2} , y=\frac{1}{2}[/tex]

Step-by-step explanation:

Both of the equations would equal to one another since they're both solving for "y".

Steps:                                     Plug in x into one of the equation:

[tex]-x+2=3x-4[/tex]                       [tex]y=3(\frac{3}{2} )-4[/tex]                  

[tex]-3x+4[/tex]  [tex]-3x+4[/tex]                         [tex]=\frac{9}{2} -4[/tex]

------------------------                        [tex]=4.5-4[/tex]    

[tex]-4x+6=0[/tex]                               [tex]y=0.5 or \frac{1}{2}[/tex]

       [tex]-6[/tex]   [tex]-6[/tex]

------------------

[tex]\frac{-4x}{-4} =\frac{-6}{-4}[/tex]

[tex]x=\frac{3}{2}[/tex]

[tex]x=\frac{3}{2} , y=\frac{1}{2}[/tex]

Answer:

143 square feet for area, 48 feet for perimeter

Step-by-step explanation:

Perimeter = 13 + 11 + 13 + 11 = 26 + 22 = 48 feet

Area = 13 x 11 = 143 feet square

Hope that helps!

=the awnser is 143 square feet because you times 13 times 11

Answer:

[tex]12\sqrt{2}[/tex]

good luck, hope this helps :)