it's due by 12 am. please help as soon as possible

The functions are expressed as;

1. f and g are not inverse of each other. Option B

2. f and g are inverse of each other. Option A

A function is defined as equations or laws are used to show the relationship between two variables.

The variables are;

From the information given, we have that;

a.

f(x) = -2/x

g(x) = -2/x

To determine the composite function f(g(x), we have to substitute the value of g(x) as the value of x in the function f(x)

Then, we have;

f(g(x) = -2/-2/x)

divide the values

f(g(x) = -2(x)/-2

f(g(x) = x

Then, for the function g(f(x), we have;

g(f(x) = -2/-2/x

Divide the values

g(f(x) = x

2. f(x) = 6x - 3

g(x) = 6x + 3

f(g(x) = 6(6x + 3) -3

expand the bracket, we get;

f(g(x) = 36x + 15

g(f(x) = 6(6x - 3) + 3

Add the values

g(f(x) = 36x - 15

Learn about functions at: https://brainly.com/question/25638609

#SPJ1

Answer:

I'd say edges

Answer:

27

Step-by-step explanation:

111÷4=27.75

Hope this helps!

Answer:

27

Step-by-step explanation:

111/4 = 27

Answer:

=\(\frac{x^{12} }{3y^{4} }\)

Step-by-step explanation:

=\(\frac{x^{12} }{3y^{4} }\)

Step-by-step explanation:

Its mean the same number for both A and B which is only 4.

Answer:

Step-by-step explanation:

x^2 + y^2 = 16

Both the domain and range are :

-4≤x≤4

-4≤y≤4

Example

x^2= 16

√x^2 = √16

x = 4,-4

√y^2= √16

y = -4, 4

Answer:

please give my answer first

Answer:

408 is correct

0.8 x 510 = 408

Step-by-step explanation:

When we get a sale value or reduced value to find

This is a short cut of workings in bold to find correct value.

10% of 510 = 51

20% of 510 = 102

510-102 =408

17 x 30 = 510   Not correct as calculated before taxes.

100-80/ 100 = 0.8

0.8 x 510 = 408

408/510 = 0.8  Is correct

0(17) (30) = 510   Not correct as calculated before tax

510 - 2(17)(30) = 510 i Not correct as calculated before tax.

Answer:

(8+9) 3 - 1 = 50

Step-by-step explanation:

8 + 9 = 17

17 x 3 = 51

51 - 1 = 50

Explanation:

You find this through trial and error.

8+9 = 17

17 x 3 = 51

51 - 1 = 50

So overall,

(8+9) x 3 - 1 = 17x3 - 1 = 51 - 1 = 50

or in short,

(8+9) x 3 - 1 = 50

Answer:

The answer is 375

Step-by-step explanation:

You divide 500 by four and then you get 125. And then after you want to multiply 125 by 3 the numerator and then you get 375. And the way you get four in the equation is when you divide the number by the denominator.

Answer:

375.)

Step-by-step explanation:

First, let's write the problem:

500/1 × 3/4

Now in these types of problems, you can simplify by using a trick.

Do you see how 500 and 4 are across each other? Since 500 is divisible by 4:

500 ÷ 4 = 125.

So now we have 125/1 × 3/1 which is a lot easier to work with.

125 × 3 = 375

1 × 1 = 1

375/1 or 375

Therefore, 375 seats are filled.

Answer: 7

Step-by-step explanation:

As tangents drawn from a common external point to a circle are congruent,

Answer:

Step-by-step explanation:

Answer:

tassler said she doesn't know what to do with the out of my mind blowing up with me and I have to go to sleep please dont be sorry I was

Answer:

C

Step-by-step explanation:

Because the ratio at the short axis to the long axis is 4/5 in A and B but that is 3/5 in C.

The values of the variance and expected value expressions are

From the question, we have the following parameters that can be used in our computation:

E(Y1) = 10

E(Y2) = 2

The above parameters are calculated as follows:

a. Expected value

E(4Y1 – 2Y2 + 6) = 4E(Y1) – 2E(Y2) + 6

= 4(10) – 2(2) + 6

= 40 - 4 + 6

= 42

So E(4Y1 – 2Y2 + 6) = 42

b. Variance

V(4Y1 – 2Y2 + 6) = 4^2 * V(Y1) + (-2)^2 * V(Y2)

= 16 * V(Y1) + 4 * V(Y2)

The variances of Y1 and Y2 are not given

This means that the value of the expression cannot be calculated

Read more about expected values at

https://brainly.com/question/24855677

#SPJ1

The surface area of the base ball to the nearest whole number is 26 in²

A sphere is defined as the set of all points in three-dimensional Euclidean space that are located at a distance.

The area occupied by a three-dimensional object by its outer surface is called the surface area.

The surface area of a sphere is expressed as;

SA = 4πr²

where r is the radius and it's calculated as;

C = 2πr

9 = 2πr

r = 4.5/π =

SA = 4 π × (4.5/π)²

SA = 81/π

SA = 26 in²( nearest whole number)

Therefore the surface area of the sphere is 26 in²

learn more about surface area of sphere from

https://brainly.com/question/16519513

#SPJ1

Answer:

both elements will be negative in rot.180°

Answer:

Arionna is incorrect. There are only 3 cubic feet in a cubic yard because there are 3 feet in a yard, and the proportion will remain constant.

Step-by-step expArionna is incorrect. There are only 3 cubic feet in a cubic yard because there are 3 feet in a yard, and the proportion will remain constant.

lanation:

Answer:

The short answer you are looking for is C!

Step-by-step explanation:

I hope you all live a long prosperous life, I wish that you and your family live long and happy, I hope that you will all get through this pandemic and get good flying grades! god bless you if you read this to the end, I love you. ʕっ•ᴥ•ʔっ <3

Answer:

Step-by-step explanation:

3/8=0.375

11/16=0.6875

0.375+0.6875=1.0625

Answer:

Alternate interior

Step-by-step explanation:

They are inside making them interior angles and they are on opposite sides making them alternate angles as well.

Hope this helps!

Answer:

Step-by-step explanation:

alternate interior angles are congruent if and only lines are parallel.

∠4 ≅ ∠5

Answer:

X=32, Y=148

Step-by-step explanation:

X is 32 degrees because it is parallel to that 32 between f and b.

Y is 148 degrees because x and y together make a straight line and a straight line is 180 degrees therefore, 180-32 = 148.

Answer:

1. Rational Algebraic Expression

2. 0

3. See explanation

Step-by-step explanation:

Solving (1):

From the list of given options, Option C. Rational Algebraic Expression answers the question.

And it is always of the form P/Q where P and Q are polynomials

Take for instance

P = x² - x + 2 and Q = x² + 2x - 4

P/Q = (x² - x + 2)/(x² + 2x - 4)

The above expression is a perfect example of a Rational Algebraic Expression

Solving (2): The denominator of a rational algebraic expression must not equal 0

Hence, option A answers the question

Solving (3): The options are missing.

However, a perfect example has been sighted on (1) above

If the percentage increase between 2017 and 2018 continued for 2018 and 2019, there would be 10332908 millionaire households in 2019

The given parameters are:

Year Millionaire Households

2015 9,200,000

2016 9,350,000

2017 9,620,000

2018 9,970,000

From the question, we have

The percentage increase between 2017 and 2018 continued for 2018 and 2019

The percentage increase between 2017 and 2018 is calculated as

Percentage = (2018 - 2017)/2017 * 100%

So, we have

Percentage = (9,970,000 - 9,620,000)/9,620,000 * 100%

Evaluate

Percentage = 3.64%

The number of millionaire households in 2019 is calculated as

2019 = 2018 * (1 + percentage)

So, we have

Households = 9,970,000 * (1 + 3.64%)

Evaluate

Households = 10332908

Hence, if the percentage increase between 2017 and 2018 continued for 2018 and 2019, there would be 10332908 millionaire households in 2019

Read more about percentage increase at

https://brainly.com/question/11360390

#SPJ1

Answer:

1. $85.50

2. $17.10

Step-by-step explanation:

1. 5.25 x 10=52.5:cost for all games total.

3.50 x 5=17.5: cost for all shoes total.

15.50: cost for super pizza deal.

Add it all together.

52.5 + 17.5 +15.50= 85.5

2. 85.5 Divided by 5 = 17.1

The time he start shopping is 2 : 00 PM

From the question, we have the following parameters that can be used in our computation:

Time spent = 25 minutes

Time he left the store = 2 : 25PM

Using the above as a guide, we have the following:

Time he started = Time he left the store - Time spent

substitute the known values in the above equation, so, we have the following representation

Time he started = 2 : 25PM - 25 minutes

Evaluate

Time he started = 2 : 00 PM

Hence, the time he start shopping is 2 : 00 PM

Read more about expression at

https://brainly.com/question/15775046

#SPJ1

Answer:

Last Option : D

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

Answer:

3,645 π in³

Step-by-step explanation:

the ratio of the radius :

r1 : r2 = √196 : √324

= 14 : 18

= 7 : 9

the ratio of the volume:

v1 : v2 = 7³ : 9³

= 343 : 729

so, the volume of the larger cylinder =

729/343 x 1715π = 3,645 π in³

Answer:

since the cylinders are similar their area and volume will be proportional

\(\frac{lateral\:area \:of \:smaller \:cylinder}{laternal\: area \:of \:larger\: cylinder}=\frac{volume \:of\: larger\: cylinder}{volume \:of \:larger \:cylinder}\)

\( \frac{196π}{324π}=\frac{1715π}{V}\)

V=1715π*324π/126π

V=4410πin³

the volume of the larger cylinder is 4410πin³.

Answer:

A

Step-by-step explanation:

The area of the triangle, when a = 2 and c = 3, is 1512 square centimeters.

We must apply the formula for the area of a triangle, which is provided by: to determine the triangle's area.

(1/2) * Base * Height = Area

We can enter the values of a = 2 and c = 3 into the formula given that the base length is 3ac2 and the height is 2 centimetres greater than the base length.

Base length =\(3ac^2 = 3 * 2 * (3^2) = 3 * 2 * 9 = 54\) centimeters

Height is calculated as Base Length + 2 (54 + 2 = 56 centimetres).

Using these values as a substitute in the formula, we obtain:

Area =\((1/2) * 54 * 56 = 1512\) square centimeters

centimetres square

It's crucial to understand that the calculation assumes the triangle is a right triangle with the specified base and height and that the given values of a and c are accurately used in the formula.

for more such questions on triangle

https://brainly.com/question/25215131

#SPJ8

Step-by-step explanation:

1/3 × x = 150,000

x/3 = 150,000

x = 150,000 × 3 = $450,000

The correct options that could be constructed by Brian using his straightedge to draw some chords of circle C are:

Equilateral triangle MNQ inscribed in circle C

Regular hexagon AMNBPQ inscribed in circle C

Brian is constructing figures inscribed in circle C.

Equilateral triangle MNQ inscribed in circle C:

This option is possible since the points M, N, and Q are labeled and they lie on circle C.

Equilateral triangle ANP inscribed in circle C:

This option is not possible. The points A and P are labeled, but the third vertex of the equilateral triangle is not specified.

Regular hexagon AMNBPQ inscribed in circle C:

This option is possible since the points A, M, N, B, P, and Q are labeled and they lie on circle C.

Square MNPQ inscribed in circle C:

This option is not possible based on the given information. The label points do not form a square.

Square ANBQ inscribed in circle C:

This option is not possible . The points A, N, B, and Q are labeled, but they do not form a square.

The correct options that could be constructed by Brian using his straightedge to draw some chords of circle C are:

Equilateral triangle MNQ inscribed in circle C

Regular hexagon AMNBPQ inscribed in circle C

For more questions on circle

https://brainly.com/question/28162977

#SPJ8