PLEASE HELP WILL GIVE BRAINLIEST

Does the following table represent a linear function? If so, find the linear equation that models the data.​

Answer:

22 AUD × (1 USD)/(1.2 AUD)

Step-by-step explanation:

1.2 AUD = 1 USD

Divide both sides by 1.2 AUD.

(1.2 AUD)/(1.2 AUD) = (1 USD)/(1.2 AUD)

(1 USD)/(1.2 AUD) = 1

The conversion factor from AUD to USD is (1 USD)/(1.2 AUD)

Answer: 22 AUD × (1 USD)/(1.2 AUD)

Answer:

A

Step-by-step explanation:

a) The opposite of the numbers 3, 7.5, and -2(2/3) will be 0.33, 0.133, and -0.375.

b) The sum of the given number and its opposite will be 7.928.

It is defined as the numbers in all real numbers which cannot be represented as rational numbers, in other words, the irrational number cannot be expressed in the form of p/q form.

A rational number is a sort of real number that has the form p/q and does not equal zero.

The given number is as,

3, 7.5, and -2(2/3)

a)

The opposite number is obtained as 1 by dividing the given number,

⇒ 1 / 3 = 0.33

⇒ 1 / 7.5 = 0.133

⇒ 1 / -2(2/3) = -0.375

b)

The sum of the given number and its opposite is,

= 3+0.33 + 7.5 + 0.133+ (-2(2/3) ) + (-0.375)

= 7.928

Thus, the opposite of the numbers 3, 7.5, and -2(2/3) will be 0.33, 0.133, and -0.375.and the sum of the given number and its opposite will be 7.928.

Learn more about the irrational number here:

brainly.com/question/17450097

#SPJ1

The equation for a transformed cosine wave with the following properties is  y = 3cos2x + 4

An equation for a transformed cosine wave with the following properties can be written in the form:

y = A× cos(B(x - C)) + D

Where:

A = amplitude (positive value)

C = phase shift (horizontal shift of the wave)

D = vertical shift (shift of the wave up or down)

Here we have

Amplitude = 3

Period = π

Horizontal shift = None

Vertical shift  = 4 units  up  

As we know Period P = 2π/B

From the data => 2π/B = π

=> B = 2  

Hence,

Equation for a transformed cosine wave, y = 3 × cos(2(x - 0)) + 4

=> y = 3 × cos(2(x )) + 4

=> y = 3cos2x + 4  

Therefore,

The equation for a transformed cosine wave with the following properties is  y = 3cos2x + 4

Learn more about Transformed cosine waves at

https://brainly.com/question/17106395

#SPJ1

Answer:44÷58+44

Step-by-step explanation:

Answer:

D. (2, -1)

Step-by-step explanation:

The steps that Matilda should take to determine if she bought the correct amount of border are:

The first step is to convert inches to feet

1 inch = 1/12 feet

96 / 12 = 8 feet

The second step is to convert yards to feet

1 yard = 3 feet

3 x 3 = 9 feet

Now, determine the perimeter of the room: 9 + 9 + 8 + 8 = 34 inches

The fourth step is to determine the feet of border bought: $30 / $1 = 30

34 > 30 thus the border is not enough

To learn how to convert units, please check: https://brainly.com/question/25993533

#SPJ1

GIVEN:

We are given a parallelogram labeled ABCD with angle CAB meauring 108 degrees as indicated.

Required:

Find the measure of angle CAD

Step by step solution;

First, we need to take note of some of the properties of a parallelogram.

"Opposite angles are equal."

"Diagonals bisect each other."

"Diagonals form two congruent triangles."

With these in mind, we observe that the diagonal AD bisects diagonla CB into two halves.

Take note also of the angle bisector theorem, which states;

"If a ray bisects an angle of a triangle, then it divides the opposite side of the triangle into segments that are proportional to the other two sides."

In other words, the diagonal AD bisects the line CB into side lengths proportional to the divided angle CAB. Line CB has been divided into two halves, which simply means that the diagonal AD has effectively divided angle CAB into two halves namely;

Therefore;

ANSWER:

Answer:

the area should be 3/4

Step-by-step explanation:

Answer:

300cm

Step-by-step explanation:

scale 1:200 means 1cm on drawing represent 200cm on ground so 15cm will be 15×200 which is 3000cm

y=1.5x-2

Hope this helps

Answer: 5x^2 - 3x + 9

Step-by-step explanation:

Answer:

5x^2 - 3x + 9

Step-by-step explanation:

Changes made to your input should not affect the solution:

Changes made to your input should not affect the solution: (1): "x2" was replaced by "x^2". 1 more similar replacement(s).

x3+x2-8x-12 is not a perfect cube

Factoring: x3+x2-8x-12

Thoughtfully split the expression at hand into groups, each group having two terms :

Thoughtfully split the expression at hand into groups, each group having two terms :Group 1: x3+x2

Thoughtfully split the expression at hand into groups, each group having two terms :Group 1: x3+x2 Group 2: -8x-12

Thoughtfully split the expression at hand into groups, each group having two terms :Group 1: x3+x2 Group 2: -8x-12 Pull out from each group separately :

Thoughtfully split the expression at hand into groups, each group having two terms :Group 1: x3+x2 Group 2: -8x-12 Pull out from each group separately :Group 1: (x+1) • (x2)

Thoughtfully split the expression at hand into groups, each group having two terms :Group 1: x3+x2 Group 2: -8x-12 Pull out from each group separately :Group 1: (x+1) • (x2)Group 2: (2x+3) • (-4)

Answer:

20\(c^{6}\)

Step-by-step explanation:

using the rule of exponents

\(a^{m}\) × \(a^{n}\) = \(a^{(m+n)}\)

given

(- 4c³)(- 5c³) ← remove parenthesis

= - 4 × c³ × - 5 × c³

= - 4 × - 5 × c³ × c³

= 20 × \(c^{(3+3)}\)

= 20\(c^{6}\)

Answer:

A.)

Step-by-step explanation:

The strategy that would eliminate a variable would be A.) Multiply the top equation by 3, multiply the bottom equation by -2, then add the equations.

Because when you multiply 3 by 2 you get 6x. Then you multiply -2 by 3 getting -6x. When you add -6x and 6x you get 0, meaning that the variable x would be eliminated.

The function for the parabola on the graph that has a vertex at (3, -1), and a directrix of y = -2.25 is; f(x) = 0.2·(x - 3)² - 1

The directrix is the line together with the focus from which the points on the parabola are equidistant.

The points on the graph of the parabola are;

Vertex = (3, -1)

The directrix is; y = -2.25

The vertex form of the equation of a parabola is presented as follows;

y = a·(x - h)² + k

Where;

(h, k) = The coordinate of the vertex = (3, -1)

The directrix equation is; y = k - p

a = 1/(4·p)

Therefore;

-1 - p = -2.25

p = 2.25 - 1 = 1.25

p = 1.25

The function for the parabola is therefore;

y = (1/(4·p))·(x - h)² + k

f(x) = (1/(4×1.25)) × (x - 3)² + (-1) = (1/5)·(x - 3)² - 1

(1/5)·(x - 3)² - 1 = 0.2·(x - 3)² - 1

The f(x) = 0.2·(x - 3)² - 1

Learn more on the graph of a parabola here: https://brainly.com/question/29592664

#SPJ1

The answers are below.

a) (fog)(x) = f(g(x)) = 2 - ( 3x² +x+5) = -3x² - x - 3

b) (gof)(x) = g(f(x)) = 3*(2 - x)² + (2 - x) +5 = 3x² - 13x + 19

a) (fog)(2) =  -3x² - x - 3 = -3*4 - 2 - 3 = -12 - 2 - 3 = -17

b) (gof)(2) = 3x² - 13x + 19 = 3*4 - 13*2 + 19 = 12 - 26 + 19 = 5

Just replace evaluate the function g(x)= 3x² +x+5 insode of the function f(x) = 2 - xfor the first one.

a) (fog)(x) = f(g(x)) = 2 - ( 3x² +x+5) = -3x² - x - 3

b) (gof)(x) = g(f(x)) = 3*(2 - x)² + (2 - x) +5 = 3x² - 13x + 19

ok, now that you have these two values, just evaluate the equations in x = 2 to get the rest.

a) (fog)(2) =  -3x² - x - 3 = -3*4 - 2 - 3 = -12 - 2 - 3 = -17

b) (gof)(2) = 3x² - 13x + 19 = 3*4 - 13*2 + 19 = 12 - 26 + 19 = 5

These are the outcomes when we evaluate the compositions in x = 2.

learn more about compositions of functions.

https://brainly.com/question/10687170

#SPJ1

The parametric equations are mathematically given as

(x(t), y(t), z(t))= (2-4t, 1-t, t)

Generally, To express the parametric point from A (2,1,0) to B(-2,0,1) in parametric form, we can use the following equation:

P(t) = (2-4t, 1-t, t)

To find the parametric equations for a point moving from A to B, we can use the following formula:

x = x₁ + t(x₂ - x1)

y = y₁ + t(y₂ - y₁)

z = z₁ + t(z₂ - z₁)

Where (x₁, y₁, z₁) is the starting point (A), (x₂, y₂, z₂) is the ending point (B), and t is a parameter that varies from 0 to 1.

Using this formula, the parametric equations for a point moving from A (2,1,0) to B(-2,0,1) are:

x = 2 + t(-2 - 2)

= 2 - 4t

y = 1 + t(0 - 1)

= 1 - t

z = 0 + t(1 - 0)

= t

These equations describe the motion of a point that starts at A, moves along the line segment from A to B, and arrives at B when t = 1.

Read more about Parametric point

https://brainly.com/question/28537985

#SPJ1

The complete Question was found

Find parametric equations for the line. (Use the parameter t.)

The line through points A (2,1,0) to B(-2,0,1)

(x(t), y(t), z(t))= \((\square)\)

Step-by-step explanation: D. 20

Answer:

A,E

Step-by-step explanation:

Operation: Minus

To find how far Sam ran, we need to subtract 2.3 from Dean's distance of 6.8 km.

6.8 km - 2.3 km = 4.5 km

Therefore, Sam ran 4.5 km, since Dean ran 2.3 km fewer than Sam.

Answer:

a and e

Step-by-step explanation:

got it right on homework

Answer:

width = 4

Step-by-step explanation:

864 = 27 x 8 x w

w = 4

The expression to be simplified is,

It can be written as:

Take the common factors outside from the right hand side of the above equation.

Cancel out the common factor 6 in the numerator and denominator of the fraction at the right hand side of the above equation.

Therefore, the correct expression is,

The mathematical sentence can be written as:

x^3 = y^5

A number a to the power of n is written as:

a^n

Then:

"x to the power of 3 is equal to y to the power of 5"

Would be written as:

x^3 = y^5

Particularly, this does not appear in the given options, but this is the correct and simplest way of writing the given mathematical sentence.

If you want to learn more about expressions, you can read:

https://brainly.com/question/4344214

Answer: y = x^2 + 6x+ 9 = 0. (X+3)^2= 0 when x=3. This has one root.

X^2-2x -24 = 0 a= 1 b=-1 and c= -24 x = {-(-1) +/- sqrt((-1)^2 -4 x 1 x (-24)}/2

X = [1 +/- sqrt(97)]/2

Step-by-step explanation:

Answer:

yeah

Step-by-step explanation:

0

Your second impression was "right"; the answer is 36 in one restricted interpretation of the problem, in which a sandwich has precisely one type of bread, one type of meat, and one type of cheese.

The largest possible interpretation is that a sandwich consists of a top bread, 1 to 3 types of meat, 1 to 3 types of cheese, and a bottom bread which could be different from the top slice of bread (but two sandwiches are considered the same if the only difference is turning one upside down). The answer to that problem involves, for example, seven possible combination of meats, and is

(42)bread⋅(23−1)meat⋅(23−1)cheese=6⋅7⋅7=594

If you must use the same type of bread top and bottom the answer is

(41)bread⋅(23−1)meat⋅(23−1)cheese=4⋅7⋅7=396

Answer:

Is it c?

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

-2 - 6 equals -8.

PLZ MARK BRAINLIST AND RATE THIS