y=-5x/6 standard form

Answer:

\(y = -\frac{1}{2}x -7\)

Step-by-step explanation:

\((-2,-6) =(x_1,y_1)\\\\m = -\frac{1}{2}\)

Substitute values into point-slope form

\(y-y_1=m(x-x_1)\\\\y -(-6)=-\frac{1}{2} (x -(-2))\\\\y+6 = -\frac{1}{2} (x+2)\\\\y +6 =-\frac{1}{2}x -1\\\\y =-\frac{1}{2}x -1-6\\\\y = -\frac{1}{2}x -7\)

a whole, fraction wise, is always 1, so in this case we're looking at a whole of 5/5 = 1, and she withdrew 3/5, so what remained is 2/5

\(\cfrac{5}{5}\qquad \qquad \cfrac{5}{5}-\cfrac{3}{5}\implies \cfrac{5-3}{5}\implies \cfrac{2}{5}~\hfill 350\left( \cfrac{2}{5} \right)\implies \boxed{140}\)

Answer:

The GCF of 15 and 16 is 1

Step-by-step explanation:

They don't have any other number they are divisible by other than 1

Answer:  GCF = 1

Step-by-step explanation:

15=

- 3 x 5

- 1 x 15

16=

- 1 x 16

- 2 x 8

- 4 x 4

This is considered as decision making under risk.

Decision Making Under Risk

A circumstance in which the implications of the chosen course of action and the likelihood that it will occur are understood is referred to as decision-making under risk . For instance, the lottery selection tasks are frequently employed to examine the nature of decision-making in risky situations.

We make the assumption that there are two or more choices and that each alternative's characteristics are explicitly specified. For each attribute, the CV (coefficient of variation) is configured in case of such decision under risks. And, since in the given question, decision maker is supposed to consider several possible outcomes for each alternative, each with a given probability of occurrence. Thus the decision made will be decision under risk.

Learn more about decision under risk here:

https://brainly.com/question/14934193

#SPJ4

In the given quadrilateral inscribed in a circle, the value of x is 57 degrees based on the fact that opposite angles are supplementary.

In a quadrilateral inscribed in a circle, opposite angles are supplementary. This means that the sum of the opposite angles is 180 degrees.

Let's denote the opposite angles as follows:

Angle A = x + 38 degrees

Angle C = 85 degrees

Since Angle A and Angle C are opposite angles, their sum is equal to 180 degrees:

(x + 38) + 85 = 180

To find the value of x, we can solve the equation:

x + 38 + 85 = 180

x + 123 = 180

By subtracting 123 from both sides of the equation, we get:

x = 180 - 123

x = 57

Therefore, the value of x is 57 degrees.

In summary, in the given quadrilateral inscribed in a circle, the value of x is 57 degrees based on the fact that opposite angles are supplementary.

For more questions on quadrilateral

https://brainly.com/question/23935806

#SPJ8

Answer:

The Hypotenuse is going to be the longest side of a Right Triangle.

Step-by-step explanation:

Answer:

a. h = A/w = 2 ³/₄ ft

b. A'/A = 2/3

Step-by-step explanation:

a. What is the total height of the wall? Write an equation to represent the situation. Then solve.

The wall is a rectangle and its area is A = wh where w = width and h = height of wall.

Making h subject of the formula,

h = A/w

Now, Since the area of the retaining wall, A is 23 ³/₈ ft² and its width is the length of the portion of the wall which is brick w is 8 ¹/₂ ft, then

h = A/w

= 23 ³/₈ ft² ÷ 8 ¹/₂ ft

= 187/8 ft² ÷ 17/2 ft

= 187/8 ft² × 2/17 ft

= 187/4 ft² × 1/17 ft

= 187/68 ft

= 2 ³/₄ ft

b. If the area of the brick portion of the wall is 15(7/12), what fraction of the wall is brick? Write an equation to show your work.

Since the area of the brick portion of the wall is A' = 15 ⁷/₁₂ ft²  and the total are of the retaining wall is A =  23 ³/₈ ft²

The fraction of the wall that is brick = A'/A

= 15 ⁷/₁₂ ft² ÷ 23 ³/₈ ft²

= 187/12 ÷ 187/8

= 187/12 × 8/187

= 8/12

= 2/3

Answer with Step-by-step explanation:

a) 2 3/4 ÷ 3 = 11/12 feet

11/12 + 11/12 = 1 5/6

Or, you could write an algebraic equation:

2 3/4 ÷ 3 = x.  (3x = 2 3/4)

x = 11/12

The height of the brick proportion of the wall is 1 5/6

b)

You know that 8 x 2 is 16. Well, you already know that the whole total of fractions, multiplied together, would probably be less that 1 and less than 1/2.

So, your rounded answer should be 16. Or 16 1/2

c)  

Area = 8 1/2 x 2 3/4.

Use Distributive Property to solve the area.

(8 x 2) + (3/4 x 1/2) = x

8 x 2 = 16

3/4 x 1/2 = 3/8

16 + 3/8 = 16 3/8

x = 16 3/8

I think my answer is reasonable because I estimated 16, and 1/2. 3/8 is close to 1/2. That's why my answer is reasonable.

-kiniwih426

The measure of the angle is 92 degrees, and its supplementary angle measures 88 degrees.

Given information:

An angle measures 4° more than the measure of its supplementary angle.

Let x be the measure of the angle in degrees.

Then, its supplementary angle measures 180° - x degrees.

According to the problem, we have:

x = (180 - x) + 4

Simplifying and solving for x, we get:

2x = 184

x = 92

Therefore, the measure of the angle is 92 degrees, and its supplementary angle measures 180 - 92 = 88 degrees.

To learn more about the supplementary angles;

https://brainly.com/question/18164299

#SPJ1

The absolute value function for this problem is given as follows:

g(x) = |x - 1| - 2.

An absolute value function of vertex (h,k) is defined as follows:

y = a|x - h| + k.

In which a is the leading coefficient.

The coordinates of the vertex for this problem are given as follows:

(1, -2).

As the slope of the line is of 1, the leading coefficient is given as follows:

a = 1.

Hence the absolute value function for this problem is given as follows:

g(x) = |x - 1| - 2.

More can be learned about absolute value functions at brainly.com/question/3381225

#SPJ1

Answer:

7/4- 39/10=

-8.6 = -8 3/5

Step-by-step explanation:

The area of a shape is the amount of space it can occupy.

From the complete question (see attachment), the length of the white area is:

\(\mathbf{Length = x + x + x + x + x}\)

\(\mathbf{Length = 5x}\)

The width is:

\(\mathbf{Width = 6}\)

So, the area of the white segment is:

\(\mathbf{Area = Length \times Width}\)

\(\mathbf{Area = 5x \times 6}\)

\(\mathbf{Area = 30x }\)

The length of the black area is:

\(\mathbf{Length = x + 1 + x + 1 + x+1 +x +1}\)

\(\mathbf{Length = 4x + 4}\)

The width is:

\(\mathbf{Width = 6}\)

So, the area of the black segment is:

\(\mathbf{Area = Length \times Width}\)

\(\mathbf{Area = (4x + 4) \times 6}\)

\(\mathbf{Area = 24x + 24}\)

So, their areas  are:

\(\mathbf{Area = 30x }\) --- white area

\(\mathbf{Area = 24x + 24}\) --- black area

The paints

The equation is given as:

\(\mathbf{2 \times White = Black}\)

Substitute the areas

\(\mathbf{2 \times 30x = 24x + 24}\)

\(\mathbf{60x = 24x + 24}\)

Collect like terms

\(\mathbf{60x - 24x = 24}\)

\(\mathbf{36x = 24}\)

Divide both sides by 36

\(\mathbf{x = \frac 23}\)

Because x has a positive real value, then the same hallway be painted with the same pattern, but using twice as much black paint as white paint

Length of the hallway

To calculate the length of the hallway, we simply equate both areas;

\(\mathbf{30x = 24x + 24}\)

Collect like terms

\(\mathbf{30x - 24x = 24}\)

\(\mathbf{6x = 24}\)

Divide both sides by 6

\(\mathbf{x = 4}\)

So, the length of the hallway is the sum of the following lengths:

\(\mathbf{Length = 5x}\)

\(\mathbf{Length = 4x + 4}\)

So, we have:

\(\mathbf{Length =5x + 4x + 4}\)

\(\mathbf{Length =9x + 4}\)

Substitute 4 for x

\(\mathbf{Length =9 \times 4 + 4}\)

\(\mathbf{Length =40}\)

So, the length of the hallway is 40 feet

Read more about areas at

https://brainly.com/question/5688437

Answer:

A:n = 3.2

Step-by-step explanation:

8/2.5 = 3.2

3.2 x 2.5  = 8

Therefore the correct option is A: n = 3.2

hope this helped and pls mark brainliest!

Answer:

2.5n = 8

n =8/2.5

A n=3.2

Step-by-step explanation:

A n=3.2

Therefore, the form of the particular solution to L(D)y = (D – 2)((D + 4)^2 + 9)y(x) = f1(x) + f2(x) is: y(x) = y1(x) + y2(x) = -2x - 1 + e-2x(-2/3cos(3x) - 1/3sin(3x))

Consider the differential equation:

L(D)y = (D – 2) × ((D + 4)^2 + 9)y(x)

= f1(x) + f2(x)

The characteristic equation for the differential equation: r(r - 2)((r + 4)^2 + 9) = 0 has roots r1 = 2 and r2 = -4 ± 3i.

Using the fact that the differential operator L(D) is linear, we can find the form of a particular solution by summing the forms of solutions to the simpler differential equations:

L(D)y = (D – 2)y(x)

= f1(x) and L(D)y

= ((D + 4)^2 + 9)y(x)

= f2(x)

Particular solution of L(D)y = (D – 2)y(x)

= f1(x)

We can guess that the form of the particular solution y1(x) is of the form:

y1(x) = Ax + B

where A and B are constants to be determined.

Taking the first and second derivatives, we get:

y1'(x) = A and y1''(x)

= 0

Substituting these into the left-hand side of the differential equation, we get:

(D – 2)y1(x) = (A - 2)

(Ax + B) = f1(x)

Equating coefficients of x and constants, we get the system of linear equations:

A - 2A = 2 and -2A + B = 3

Solving for A and B, we get:

A = -2 and B = -1

Therefore, the particular solution to L(D)y

= (D – 2)y(x) = f1(x) is:

y1(x) = -2x - 1

Particular solution of L(D)y = ((D + 4)^2 + 9)y(x)

= f2(x)

We can guess that the form of the particular solution y2(x) is of the form:y2(x) = e-2x(C1cos(3x) + C2sin(3x))

where C1 and C2 are constants to be determined.

Taking the first and second derivatives, we get:

y2'(x) = e-2x(C1(-3sin(3x)) + C2(3cos(3x))) and

y2''(x) = e-2x(C1(-9cos(3x)) - C2(9sin(3x)))

Substituting these into the left-hand side of the differential equation, we get:

((D + 4)^2 + 9)y2(x) = e-2x(C1(-9cos(3x)) - C2(9sin(3x))) + 18e-2x(C1sin(3x) + C2cos(3x))

= f2(x)

Equating coefficients of sin(3x) and cos(3x), we get the system of linear equations:-

9C2 + 18C1 = 5 and

18C2 + 9C1 = 0

Solving for C1 and C2, we get:

C1 = -2/3 and

C2 = -1/3

Therefore, the particular solution to L(D)y

= ((D + 4)^2 + 9)y(x)

= f2(x) is:

y2(x) = e-2x(-2/3cos(3x) - 1/3sin(3x))

To know know more about coefficients visit:

https://brainly.com/question/13431100

#SPJ11

Answer:

0.9 as a fraction is 9/10

Step-by-step explanation:

Answer:

9/10

Step-by-step explanation:

Answer:

14

Step-by-step explanation:

√196

Calculate the square root of 196 and get 14.

14

The mean absolute deviation of the 2nd period's data is 16.36.

To find the mean absolute deviation (MAD) of the 2nd period's data, we first need to find the mean of the data.

To do this, we add up all the values and divide by the total number of values:

50 + 55 + 60 + 65 + 70 + 75 + 80 + 85 + 90 + 95 + 100 = 855

There are 11 values, so the mean is 855 ÷ 11 = 77.73

Next, we find the absolute deviation of each value from the mean.

To do this, we subtract the mean from each value and take the absolute value:

|50 - 77.73| = 27.73 |55 - 77.73| = 22.73 ... |100 - 77.73| = 22.27

Then, we find the average of these absolute deviations by adding them up and dividing by the total number of values:

(27.73 + 22.73 + ... + 22.27) ÷ 11 = 16.36

Learn more about absolute deviation at

https://brainly.com/question/10528201

#SPJ11

Answer:

x= 31.0°

Step-by-step explanation:

for this you have to use SohCahToa

as 9cm is opposite the x° this makes the 9cm the opposite

the longer side is always the hypotenuse but we don't need to worry about that side in this case

this means that the 15cm is the adjacent

from the SohCahToa we can find out whether we use sin, cos or tan

the sides we have are a (adjacent) and o ( opposite)

this means we use tan

as we are finding an angle we use tan^-1

tan^1(9/15)=30.96375653

so our angle is 31.0°

The inches of yarn that Mary has is  244 inches.

In order to convert foot to inches, multiply the unit of conversion by the amount of yarn that May has in feet.

Multiplication is the mathematical process that is used to determine the product of two or more numbers. The sign that is used to represent multiplication is ×. Other operations in mathematics are addition, subtraction and division.

Inches of yarn that Mary has = 20 1/3 x 12

61 / 3 x 12 = 244 inches

To learn more about multiplication of fractions, please check: https://brainly.com/question/1114498

#SPJ1

The mean amount of snow per day is equal to 19 cm snow per day.

In Mathematics and Geometry, the mean for this set of data can be calculated by using the following formula:

Mean = [F(x)]/n

For the total amount of snow based on the frequency, we have;

Total amount of snow (s cm), F(x) = 5(8) + 15(10) + 25(7) + 35(2) + 45(3)

Total amount of snow (s cm), F(x) = 40 + 150 + 175 + 70 + 135

Total amount of snow (s cm), F(x) = 570

Now, we can calculate the mean amount of snow as follows;

Mean = 570/30

Mean = 19 cm snow per day.

Read more on mean here: brainly.com/question/9550536

#SPJ1

Missing information:

The question is incomplete and the complete question is shown in the attached picture.

he can use the information to put stuff on sale so more people will come and he can make more money

Step-by-step explanation:

The actual calculations require the specific data from the Baseball 2019 dataset, so make sure to refer to the data and perform the calculations accordingly.

To compute the mean number of home runs per game, we'll follow the given steps:

Step 1: Find the mean number of home runs per team for 2019.

Step 2: Divide the mean number of home runs per team by 178 (number of games in a season).

Step 3: Multiply the result by 2 (since there are two teams in each game).

Let's calculate each part:

Step 1: Find the mean number of home runs per team for 2019.

You'll need to refer to the Baseball 2019 data file to obtain the required data. Once you have the data, calculate the mean number of home runs per team for the 2019 season.

Step 2: Divide the mean number of home runs per team by 178.

Let's assume the mean number of home runs per team for 2019 is X. Divide X by 178 to get the average number of home runs per game.

Average number of home runs per game = X / 178

Step 3: Multiply the result by 2.

Multiply the average number of home runs per game by 2 to account for both teams.

Mean number of home runs per game = (X / 178) * 2

Now that we have the mean number of home runs per game, we can proceed with the Poisson distribution calculations:

(a) Find the probability that there are no home runs in a game.

Using the mean number of home runs per game (let's call it λ), the probability of zero home runs can be calculated using the Poisson distribution formula:

P(X = 0) = \(\frac{e^{-\lambda} \cdot \lambda^0}{0!}\)

Substitute the value of λ into the formula and calculate the probability.

(b) Find the probability that there are two home runs in a game.

Using the same Poisson distribution formula, calculate the probability for X = 2 using the mean number of home runs per game (λ).

P(X = 2) = \(\frac{e^{-\lambda} \cdot \lambda^2}{2!}\)

(c) Find the probability that there are at least four home runs in a game.

To find the probability of at least four home runs, we need to calculate the sum of probabilities for X = 4, 5, 6, and so on until infinity. You can either use a Poisson distribution table or a calculator that provides cumulative probabilities to find this value.

Note: The actual calculations require the specific data from the Baseball 2019 dataset, so make sure to refer to the data and perform the calculations accordingly.

Learn more about statistics here:

https://brainly.com/question/31527835

#SPJ11

Answer:what is the question

Step-by-step explanation:

Answer:

ok i dont see a question but if you post another question i will answer it

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

By observation we just know that one of the angles of two triangles is the same.

There are two sides that are not equal in ability to determine similarity.

Answer:

78.3 or 78.29

Step-by-step explanation:

We are asked to find the height of the figure which is the vertical side of the triangle. We are given an angle and we are a side opposite of that angle( the height of the platform) and the hypotenuse 152. So we are going to use sine.

Opposite/Hypotenuse

We use this equation

\( \sin(theta) = \frac{opp}{hypo} \)

Plug in the values

\( \sin(31) = \frac{x}{152} \)

Which is about 78.29

The name given to this type of design is a factorial design. A factorial design is a design in which researchers investigate the effects of two or more independent variables on a dependent variable.

In this study, two independent variables were used: room color (yellow, blue) and room temperature (20, 24, 28 degrees Celsius), while the dependent variable was happiness.

Each level of each independent variable was tested in conjunction with each level of the other independent variable. There are a total of six experimental conditions (two colors × three temperatures = six conditions), and twenty students were randomly assigned to each of the six conditions.

The researcher then examined how each independent variable and how the interaction of the two independent variables affected the dependent variable (happiness). Therefore, this study is an example of a 2 x 3 factorial design.

To learn more about design: https://brainly.com/question/29829268

#SPJ11

Answer:

false

Step-by-step explanation:

Answer: 4032

Step-by-step explanation:

72x56=4032

Answer:

The product of 72 and 56 is 4,032.

Step-by-step explanation:

"Product" means multiplication, so you need to multiply 72 by 56. I'm soo sorry if that's wrong :(

The corresponding intervals for diameters of the washers as given in the task content is; 3.44 ≤ d ≤ 3.76.

It follows from the task content that the corresponding interval for ths diameter of the washers is to be determined given the circumference interval.

On this note, since the formula given is;

C = 3.14d.

By making d the subject of the formula;

d = C / 3.14.

Therefore, since the lower limit of the circumference is; 10.8 and the upper limit is; 11.1

The lower and upper limit of the diameter, d can be evaluated as follows;

lower limit of d is; d = 10.8 / 3.14 = 3.44

Upper limit of d is; d = 11.1 / 3.14 = 3.76

Therefore, the required interval for diameters of the washers is; 3.44 ≤ d ≤ 3.76.

Read more on change of formula subject;

https://brainly.com/question/401564

#SPJ1

The expression that represent the number of marbles Dallas has is 3x - 5

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

Dallas has 5 fewer than 3 times as many marbles as Anthony

Also from the question, we have

Anthony has x marbles

This means that

Anthony = x

So, we have

Dallas has 5 fewer than 3 times as many marbles as x

Express as equation

Dallas = 5 fewer than 3 times as many marbles as x

So, we have

Dallas = 5 fewer than 3x

Represent as equation

Dallas = 3x - 5

Hence, the expression is 3x - 5

Read more about expression at

https://brainly.com/question/4344214

#SPJ1