Which point is a solution to the inequality shown in this graph?
​

Answer:

53=-3+14d

56=14d

d=4 that is the common difference

Circumcenter is equidistant from the vertices, perpendicular bisectors will cross. Incentre is equidistant from the sides. Where the angle bisector cross incenter

A circle is a shape consisting of all points in a plane that are at a given distance from a given point, the centre.

We have to choose the properties of circumcenter.

Circumcenter is equidistant from the vertices.

It is equidistant from the three vertices of the triangle, and thus you can construct a circle centered at the circumcenter and circumscribing the triangle.

and perpendicular bisectors will cross.

We have to choose the properties of incenter.

Incentre is equidistant from the sides.

Where the angle bisector cross incenter

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Answers:

Answer:

$0.40 per hour

(This is 40cents per hour)

Step-by-step explanation:

The "hourly wage" is a rate, a ratio, a comparing of two numbers. We are comparing dollars and hours. So we have information given in the problem about the $ and hours. Compare these two numbers and then simplify. Because we need the hours, on the bottom, to be 1 hour. "Per hour" means per ONE hour.

dollars/hours

= $3.20/ 8hours

Divide.

= $0.40/1 hour

This is the hourly wage, $0.40 (or 40cents) per hour.

Answer:

The solution of the system of equations will be:

\(x=0,\:y=3\)

And the system of equations has ONLY ONE solution.

Step-by-step explanation:

Given the system of the equations

\(\begin{bmatrix}3x+6y=18\\ 3y=-5x+9\end{bmatrix}\)

Arrange equation variables for elimination

\(\begin{bmatrix}3x+6y=18\\ 5x+3y=9\end{bmatrix}\)

\(\mathrm{Multiply\:}3x+6y=18\mathrm{\:by\:}5\:\mathrm{:}\:\quad \:15x+30y=90\)

\(\mathrm{Multiply\:}5x+3y=9\mathrm{\:by\:}3\:\mathrm{:}\:\quad \:15x+9y=27\)

\(\begin{bmatrix}15x+30y=90\\ 15x+9y=27\end{bmatrix}\)

\(15x+9y=27\)

\(-\)

\(\underline{15x+30y=90}\)

\(-21y=-63\)

so the system of the equations becomes

\(\begin{bmatrix}15x+30y=90\\ -21y=-63\end{bmatrix}\)

solve -21y = -63

\(-21y=-63\)

\(\mathrm{Divide\:both\:sides\:by\:}-21\)

\(\frac{-21y}{-21}=\frac{-63}{-21}\)

\(y=3\)

\(\mathrm{For\:}15x+30y=90\mathrm{\:plug\:in\:}y=3\)

\(15x+30\cdot \:3=90\)

\(15x+90=90\)

subtract 90 from both sides

\(15x+90-90=90-90\)

\(15x=0\)

Divide both sides by 15

\(\frac{15x}{15}=\frac{0}{15}\)

\(x = 0\)

as

\(x = 0\), \(y=3\)

so, the system of equations contains only one solution.

Therefore, the solution of the system of equations will be:

\(x=0,\:y=3\)

And the system of equations has ONLY ONE solution.

The required information is (B), (C), (D), and (I).

So,

A. Who paid for the survey? It is not required.

B. Who made up the population from which the sample was drawn? Needed.

We need to know if the sample is representative of the "college students" population, on which we are basing our conclusions.

C. What sampling strategy was used? Needed.

We want to know if the sample was chosen at random.

D. How large was the sample size? Needed.

This information is required to determine the accuracy of the results.

E. What are the colleges represented in the sample?

It's not necessary if we already know "B."

F. How many survey questions were there? It is not required.

G. How many people participated in the survey? It is not required.

H. What were the questions? It is not required.

I. Is the language in the questions clear, accurate, unbiased, and valid? Needed.

We want to know if the answer was unbiased and clear so that we can determine if the conclusions are also unbiased.

J. What day of the week was the survey held? It is not required.

Therefore, the required information is B, C, D, and I.

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The correct question is given below:

A survey indicates that the vast majority of college students own their own personal computers. What information would you want to know before you accepted the results of this​ survey? Select all that apply. A. Who funded the​ survey? B. What was the population from which the sample was​ selected? C. What sampling design was​ used? D. What was the sample​ size? E. What are the names of the colleges included in the​ sample? F. How many questions were asked in the​ survey? G. How many people conducted the​ survey? H. What questions were​ asked? I. Were the questions​ clear, accurate,​ unbiased, and​ valid? J. On what day of the week was the survey​ conducted? g

According to Weber's law, two items must differ in weight by "5 percent"of weight in order to detect a difference.

We are given that Weber's law

For weight discrimination, Weber’s law states that the JND is proportional to the weight of the stimulus.

The JND is defined as the smallest difference between two weights that can be detected by an observer.

The proportionality constant is known as Weber’s fraction and varies depending on the type of stimulus and the sensory modality involved.

For weight discrimination, Weber’s fraction is typically around 2-3%.

This means that two items must differ in weight by approximately 2-3% of their weight in order to detect a difference.

The difference of weight in percent is 5%, the correct option is A.

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Answer:

Step-by-step explanation:

hope this helps

can i have brainliest please

With the given cost for Charlies location and Susan's linear equation for cost options A, B and D applies.

What is a linear equation, exactly?

When the largest power of a variable is 1, the equation is termed linear.  The standard form of a linear equation with one variable is Ax + B = 0. There are three variables in this equation: x, A, and B. The letter A represents a coefficient. A two-variable linear equation is frequently written as Ax + By = C. The variables x and y, as well as the coefficients A and B, have been added to the constant C.

Now,

As given Cost of Charlie's location=$20+25a where a=no. pf people per person

and Cost of Susan's location is y=15x+100 where x=no. of people

then Cost of 1 person for Charlie and Susan's location are $45 and $115 respectively and

For 10 person  Cost of Charlies location=20+25*10=$270

and Cost of Susan's location for 10 person=15*10+100=$250

Additional charge per person

for charlie=$25

for Susan=$15

Hence,

          Options A, B and D apply.

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With the given cost for Charlies location and Susan's linear equation for cost options A, B and D applies.

What is a linear equation, exactly?

When the largest power of a variable is 1, the equation is termed linear.  The standard form of a linear equation with one variable is Ax + B = 0. There are three variables in this equation: x, A, and B. The letter A represents a coefficient. A two-variable linear equation is frequently written as Ax + By = C. The variables x and y, as well as the coefficients A and B, have been added to the constant C.

Now,

As given Cost of Charlie's location=$20+25a where a=no. pf people per person

and Cost of Susan's location is y=15x+100 where x=no. of people

then Cost of 1 person for Charlie and Susan's location are $45 and $115 respectively and

For 10 person  Cost of Charlies location=20+25*10=$270

and Cost of Susan's location for 10 person=15*10+100=$250

Additional charge per person

for charlie=$25

for Susan=$15

Hence,

          Options A, B and D apply.

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Answer:

-32.25 + 10.75 = -21.5

Step-by-step explanation:

-10.75 + -10.75  = -21.5

-32.25 + 10.75 = -21.5

Answer:

4.3+4.3+4.3+4.3+4.3 equals 21.5

The correct option is option a) One standard deviation.

According to the empirical rule, the bell or mound shaped distribution will have approximately 68% of the data within one standard deviations of the mean.

According to the empirical rule, the bell or mound-shaped distribution will have approximately 68% of the data within one standard deviation of the mean. This means that if the data is normally distributed, then about 68% of the data points will fall within one standard deviation above or below the mean.

Similarly, the empirical rule states that approximately 95% of the data will fall within two standard deviations of the mean, and about 99.7% of the data will fall within three standard deviations of the mean.

This means that if the data is normally distributed, then 95% of the data points will fall within two standard deviations above or below the mean, and 99.7% of the data points will fall within three standard deviations above or below the mean.

It is important to note that the empirical rule is based on the assumption that the data is normally distributed. If the data does not follow a normal distribution, then the empirical rule may not apply.

Therefore, the answer to the question is (a) One standard deviation, (b) Two standard deviations, and (c) Three standard deviations. Option (d) Four standard deviations and (e) Four standard deviations are not correct, and option (f) None of the above is partially correct as it excludes options (a), (b), and (c), but option (g) All of the above is not correct as options (d) and (e) are incorrect.

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To find the correct form of the partial fraction decomposition for the expression:   \(\(\frac{9x^2 - 8}{(3x^2 - 4)^2}\)\)

We need to factor the denominator and decompose it into partial fractions. Let's factor the denominator first:

\(\(3x^2 - 4 = (3x - 2)(x + 2)\)\)

Now, we can decompose the expression into partial fractions using the following general form:

\(\(\frac{A}{3x - 2} + \frac{B}{x + 2} + \frac{C}{(3x - 2)^2} + \frac{D}{(x + 2)^2}\)\)

To determine the values of A, B, C, and D, we need to find the common denominator and equate the numerators:

\(\(9x^2 - 8 = A(x + 2)(3x - 2) + B(3x - 2)(x + 2) + C(x + 2) + D(3x - 2)\)\)

Now, we can solve for A, B, C, and D by comparing the coefficients of like terms on both sides of the equation.

However, by following the steps outlined above, you can determine the specific values and complete the partial fraction decomposition.

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Answer:

so basically Write a factor

Step-by-step explanation:

1 - write a factor and then multiply then divide that's all hopefully this is helpful:)

.

The equations given are x - 5y = 3 and 3x - 2y = -4. To find the solution to this system of equations, we need to find the values of x and y that satisfy both equations simultaneously.

One way to solve this system of equations is by substitution. We can solve one equation for x or y, and then substitute that expression into the other equation to eliminate one variable. Let's solve the first equation for x:

x - 5y = 3

x = 5y + 3

Now we can substitute this expression for x into the second equation:

3x - 2y = -4

3(5y + 3) - 2y = -4

15y + 9 - 2y = -4

13y = -13

y = -1

We can now substitute this value for y back into either equation to find the value of x:

x - 5y = 3

x - 5(-1) = 3

x + 5 = 3

x = -2

Therefore, the solution to the system of equations x - 5y = 3 and 3x - 2y = -4 is (-2, -1). This is the point where the solid line and dotted line intersect, as shown in the image.

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Answer:

I THINK the domain is

Negative infinity to infinity

and I THINK the range is..

0 to infinity

Step-by-step explanation:

im not sure im sorry if im wrong : ) hope this helps

Answer:

Step-by-step explanation:

negative infinity to infinity

0 to infinity

pt2

negative infinity to infinity

3 to infinity

Answer:

I don't know it like off

Answer:Angle x is congruent with the interior angle opposite side 8 (alternate interior angles)

Use tangent:

tan x = 8/15

x = arctan (8/15)

x = 28.1° (rounded)

Step-by-step explanation:

Answer: 3 4/25

Step-by-step explanation:

These ratios are not equal, we can conclude that there is no fixed center of rotation for the given transformations. The points A and B do not undergo a simple rotation around a single center.

To find the center of rotation, we need to determine the point around which the rotation occurs.

Let's denote the center of rotation as (h, k).

The rotation takes point A(1, -3) to A'(3, 5) and point B(0, 0) to B'(4, -6).

For point A, the translation in the x-direction is: x' - x = 3 - 1 = 2

For point A, the translation in the y-direction is: y' - y = 5 - (-3) = 8

For point B, the translation in the x-direction is: x' - x = 4 - 0 = 4

For point B, the translation in the y-direction is: y' - y = -6 - 0 = -6

The translations in both the x-direction and y-direction should be proportional for the rotation to occur around a fixed center. This gives us the following ratios:

For the x-direction: (2 / 4) = (8 / -6)

For the y-direction: (2 / 4) = (8 / -6)

Simplifying these ratios, we have:

1/2 = -4/3

Since these ratios are not equal, we can conclude that there is no fixed center of rotation for the given transformations. The points A and B do not undergo a simple rotation around a single center.

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The graph of function f has a vertical asymptote at x = -6, passes through the point (0, 2), and has a zero at x = 3. As x approaches -3, the function approaches infinity. The derivative of the function at x = 3 is zero. As x approaches 7 from the left, the function approaches 4, and as x approaches 7 from the right, the function approaches -5. As x approaches infinity, the function approaches infinity.  

The vertical asymptote at x = -6 indicates that the function approaches infinity or negative infinity as x approaches -6. The point (0, 2) means that the function passes through the y-axis at y = 2. The zero at x = 3 means that the function crosses the x-axis at x = 3. The limit as x approaches -3 being infinity indicates that the function grows without bound as x approaches -3. The derivative of the function at x = 3 being zero suggests that the function has a horizontal tangent at that point. The limits as x approaches 7 from the left and right indicate that the function approaches different values from each side, resulting in a jump discontinuity. Finally, the limit as x approaches infinity being infinity implies that the function grows without bound as x becomes larger.

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Completely factored expressions are:

1. x² - 7x - 18 can be factored as:

(x - 9)(x + 2)

Expand the expression using FOIL:

(x - 9)(x + 2) = x² + 2x - 9x - 18 = x² - 7x - 18

2. p² - 5p - 14 can be factored as:

(p - 7)(p + 2)

Expand the expression using FOIL:

(p - 7)(p + 2) = p² + 2p - 7p - 14 = p² - 5p - 14

3. m² - 9m + 8 can be factored as:

(m - 1)(m - 8)

Expand the expression using FOIL:

(m - 1)(m - 8) = m² - 8m - m + 8 = m² - 9m + 8

Therefore, the completely factored expressions are:

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Answer:

4760

Step-by-step explanation:

Simple interest= principal× time ×rate/100

=3500×4×9/100

= 1260

Amount that will be in the bank after 4years= 3500+1260

=4760

The addition inequality 37 + x ≥ 42 can be used to determine how much taller William must be to ride the coaster, where x represents the additional height he needs to meet the height requirement.

To write an addition inequality to determine how much taller William must be to ride the coaster, we first need to convert his height to inches. Since he is 3 feet 1 inch tall, his height is (3 x 12) + 1 = 37 inches.

Let x be the amount of additional height William needs to ride the roller coaster. The inequality can be written as:

37 + x ≥ 42

This inequality ensures that William's total height after adding x must be greater than or equal to the required height of 42 inches to ride the roller coaster.

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For the fixed expenses, Penders spends $150 less than the budgeted amount.

A budget is a written plan that you make to decide how much money you will spend each month. A budget can help you ensure that you have enough money each month. If you don't have a budget, you may run out of money before your next payday. Your budget reveals how much money you make.

The three major budgets are as follows:

Budget that is balanced. A balanced budget is one in which the expected government expenses equal the estimated government receipts during a given fiscal year.

Budget Surplus. The surplus budget is the second of the three types of budgets.

Budget Deficit.

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Answer:y=-x+3

Step-by-step explanation:

Answer:

47.7

Step-by-step explanation:

length x width x height

6 x 3 x 2.65

The trials would be faster than 66 seconds in 3 trials.

Probability: The ratio of the number of outcomes in an exhaustive set of equally likely outcomes that produce a given event to the total number of favorable outcomes.

z-score = (x – μ) / σ------(1)

x: individual data value

μ: population mean

σ: population standard deviation

Given the information in the question is

standard deviation =1

mean(u)=65 x=66 n=20

substitute the values in eq(1)

Z=x-u/sd

Z =66=65/1

Zat 1=0.84134

The probability is faster than 10 seconds = 1-Z

                                                                     =(1-0.84134)

                                                                     P=0.15866

A number of trials=n(0.15866)

                             = 20(0.15866)

                           Nt =3.17

The nearest whole number is 3.

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Answer:

Step-by-step explanation:

Let the altitude on the ground be 0 ft

Temperature at 8000 ft is:

Answer:

anyone seen joel

Step-by-step explanation: