helppppp right answers only with explanition.

Answer:

Undefined

Step-by-step explanation:

I did the quiz.

Answer:

I hope this helps.

Step-by-step explanation:

cos(tan^(-1)(-2/3)) simplifies to 3√13 / 13.

To evaluate the expression cos(tan^(-1)(-2/3)), we can use the trigonometric identity:

cos(tan^(-1)(x)) = 1 / √(1 + x^2)

In this case, x is -2/3. Substituting the value into the identity:

cos(tan^(-1)(-2/3)) = 1 / √(1 + (-2/3)^2)

Now, let's calculate the value:

cos(tan^(-1)(-2/3)) = 1 / √(1 + 4/9)

                   = 1 / √(13/9)

                   = 1 / (√13/3)

                   = 3 / √13

                   = 3√13 / 13

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The rigid motion of the solid line figure is translated to the dotted line figure.

Translation describe a function that moves an object a certain distance.

In a translation, every point of the object must be moved in the same direction and for the same distance.

In translation, the object is not resized, rotated or reflected. The object usually remains the same but it moves a certain distance.

Therefore, the rigid motion maps the solid-line figure onto the dotted-line figure by translation

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Answer:

1,490.10$

Step-by-step explanation:

if there are 4 weeks in March, and you get paid every 2 weeks, then you'd only get paid twice in the month of March. therefore, 745.5 x 2 = 1490.10

Answer:

IᑎᔕEᑕTIOᑎ ᑭEᒍᗩY✓ yan po hahaha

Answer:

40

Step-by-step explanation:

50 / 10 = 5

8 * 5 = 40

Both should be divisible by same amount and that is 5.

Answer:

40

Step-by-step explanation:

Step-by-step explanation:

First u have to do the work of bracket and the solve

Given The graph represents the number of students slept for a number of hours

We need to find the number of students slept 540 or more minutes

1 hour = 60 minutes

so, 540 minutes = 9 hours

so,we need to find the number of students slept 9 or more hours

From the diagram :

The number of students slept 9 hours = 8

The number of students slept 10 hours = 15

The number of students slept 11 hours = 3

So, the number of students = 8 + 15 + 3 = 26 students

So, the answer is option D. 26 students

Answer:  An equation has two solutions when it has two distinct values that can be assigned to the variable to make the equation true.

In this case

equation A. W=-1 is a single solution

equation B. W=1 is a single solution

equation C. W=-2 is a single solution

equation D. W=0 is a single solution

So none of the given equations have two solutions. they all have only one solution.

It's worth mentioning that, if the equation is a quadratic equation (in the form of ax² + bx + c = 0) and it has a non-zero discriminant (b² - 4ac) then the equation will have two distinct real solutions.

In this case the equations are not in that form, and also doesn't show any signs of having two solutions.

Step-by-step explanation:

Check the picture below.

Answer:

a) 251.1886

b) 0.0095

c) 4.5948

d) .0025

The drawing of the quadrilateral P(-3, 0), N(6, 0), O(3, -6), and M(3, 9) and the drawing of the image, of the quadrilateral with vertices, P'(-1, 0), N'(2, 0), O'(1, -2), and M'(1, 3), following a dilation by a scale factor of 1/3, created with MS Excel.

The coordinates of the vertices of the quadrilateral are;

P(-3, 0), N(6, 0), O(3, -6), M(3, 9)

The coordinates of the image of a point (x, y) following a dilation by a scale factor of c are; (x·c, y·c)

The coordinates of the image following a dilation by a scale factor of 1/3 therefore, are;

P(-3, 0) dilation by a scale factor of 1/3 → P'(-3/3, 0/3) = P'(-1, 0)

N(6, 0) dilation by a scale factor of 1/3 → N'(6/3, 0/3) = N'(2, 0)

O(3, -6) dilation by a scale factor of 1/3 → O'(3/3, -6/3) = O'(1, -2)

M(3, 9) dilation by a scale factor of 1/3 → M'(3/3, 9/3) = M'(1, 3)

The coordinates of the quadrilateral following the dilation transformation are; P'(-1, 0), N'(2, 0), O'(-2, 0), M'(1, 3)

Please find attached the drawing of the image of the quadrilateral MNOP, following the dilation of a scale factor of 1/3

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Answer:

RS is about 18.615

Step-by-step explanation:

since XY is the midsegment, it is parallel to the other 2 lines. That also makes the lines proportional

\(\frac{22}{26} =\frac{x}{22}\)

cross multiple

484=26x

x= 18.615

Answer:

X=-11

Step-by-step explanation:

Isolate the varible. Substract 8 on both sides to get X equals -11

Answer:

The first term in the sequence is 7.

Step-by-step explanation:

An explicit equation for the sequence 7, 10, 13, 16, ... can be written as:

a_n = 7 + 3(n-1)

where n represents the position of the term in the sequence.

A recursive equation for the sequence can be written as:

a_1 = 7

a_n = a_{n-1} + 3

where a_n represents the nth term in the sequence, and a_{n-1} represents the previous term. This recursive equation states that each term in the sequence is found by adding 3 to the previous term. The first term in the sequence is 7.

Answer:

130°

Step-by-step explanation:

Alternate interior angles are equal in measure.

Answer:

The statements that can be used to compare the characteristics of the functions are:

1. g(x) has the greatest maximum value.

2. All three functions share the same domain.

Explanation:

- The table shows the values of three functions - f(x), g(x), and h(x) - evaluated at different values of x.

- We cannot determine the domain of f(x) or h(x) from the given table but we can see that g(x) has a domain of all real numbers.

- We can see that g(x) has the highest maximum value among the three functions, which is 8.

- We cannot determine the range of f(x) or g(x) from the given table but we can see that h(x) has a range of all negative numbers.

- We cannot say anything about the domain or range of f(x) based on the given table.

- Therefore, the two statements that can be used to compare the characteristics of the functions are: g(x) has the greatest maximum value and all three functions share the same domain.

The result of  the expression 2 + 5^3 is 127.

To solve the expression 2 + 5^3, you need to follow the order of operations, which is often remembered using the acronym PEMDAS (Parentheses, Exponents, Multiplication and Division from left to right, Addition and Subtraction from left to right).

In this case, the exponentiation should be performed first.

Step 1: Calculate 5^3

5^3 means raising 5 to the power of 3, which is equivalent to multiplying 5 by itself three times: 5 * 5 * 5 = 125.

Step 2: Add 2 to the result from Step 1.

2 + 125 = 127.

Therefore, the result of 2 + 5^3 is 127.

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Answer: It will be 34

Step-by-step explanation:

M = y

b

That is the answer

Answer:

Slop is 3/4

Step-by-step explanation:

3x - 4y - 16 = 0

- 4y = -3 x + 16

y= ( -3 / -4 ) x + 16 / ( -4 )

y= (3/4) x - 4

Answer:

0.0819

Step-by-step explanation:

Answer:

growth rate: 4

y-value: 19

equation: y=4x+19

Step-by-step explanation:

Growth Rate:
The growth rate of a linear function is constant. This means that the function will increase or decrease by the same amount for every unit increase in x.
This can be found by dividing the change in y-values by the change in x-values.

For the question:
The change in y-values is 11-7=4,

and the change in x-values is +1.

Therefore, the growth rate is 4.

\(\hrulefill\)

Initial Value: The initial value of a linear function is the value of the function when x is 0.

In this case, the initial value is 19.

This can be found by looking at the y-value of the point where x is 0.

In this case, the y-value is 19.

\(\hrulefill\)Equation: The equation of a linear function is y = mx + b, where m is the slope and b is the y-intercept.

Using the table you provided, we can find the slope by using two points on the line.

Let’s use (-3, 7) and (1, 23).

The slope is (y2-y1)/(x2-x1)=(23-7)(1-(-3)=16/4=4

Now,

Taking 1 point (-3,7) and slope 4.

we can find the equation by using formula:

y-y1=m(x-x1)

y-7=4(x+3)

y=4x+12+7

y=4x+19

Therefore, the equation of the given table is y=4x+19\(\hrulefill\)

Answer:

Growth rate:  4

Initial value:  19

Equation:  y = 4x + 19

Step-by-step explanation:

The slope of a linear function represents its growth rate.

Therefore, the growth rate of a linear function can be found using the slope formula.

Substitute two (x, y) points from the table into the slope formula, and solve for m.  Substituting points (0, 19) and (1, 23):

\(\textsf{slope}\:(m)=\dfrac{y_2-y_1}{x_2-x_1}=\dfrac{23-19}{1-0}=\dfrac{4}{1}=4\)

Therefore, the growth rate of the linear function is 4.

The initial value of a linear function refers to the y-intercept, which is the value of the y when x = 0.

From inspection of the given table, y = 19 when x = 0.

Therefore, the initial value of the linear function is 19.

To write a linear equation given the growth rate (slope) and initial value (y-intercept), we can use the slope-intercept formula, which is y = mx + b. The slope is represented by the variable m, and the y-intercept is represented by the variable b.

As the growth rate of the given linear function is 4, and the initial value is 19, substitute m = 4 and b = 19 into the slope-intercept formula to create the equation of the linear function represented by the given table:

\(\boxed{y=4x+19}\)

Answer:

B

Step-by-step explanation:

Answer:

Step-by-step explanation:

x+9

Let x, be 4

4+9=13

given condition,

x+9<4x

4+9<4(4)

13<16

The answer is:

Work/explanation:

Our inequality is:

\(\sf{x+9 < 4x}\)

Flip it

\(\sf{4x > x+9}\)

Solve

\(\sf{4x-x > 9}\)

Combine like terms

\(\sf{3x > 9}\)

Divide each side by 3

\(\sf{x > 3}\)

Rachel rode her bike a total distance in miles over the course of two days, as shown by the expression: -5x + 168.

Let x be the duration of Rachel's bicycle ride yesterday.

Distance = speed * time

Thus, the equation becomes.

= 9x + 14(12 - x)

On solving;

= 9x + 168 - 14x

=-5x + 168

Rachel rode her bike a total of miles over the course of two days, as shown by the expression: -5x + 168.

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Answer:

y=3(x+2)^2-5

Step-by-step explanation:

Answer:

5

Step-by-step explanation:

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Answer:

90 cm3

Step-by-step explanation:

You multiply 2 by 5 which is 10, then by 9 and get 90 cm3

Answer:

5/2

Step-by-step explanation:

Slope is rise over run, or how far it goes in the y direction over how far it goes in the x direction. In this case, y increases by a value of 5 at the same time x is increasing by a value of 2. This makes the slope 5/2, and it is positive since the values are increasing. If there is a problem your stuck on like this try graphing the points, desmos has a good graphing calculator :)

Answer:

5pi/3x180grados/piradianes

900/3=300 grados

Step-by-step explanation: