Which function has a constant additive rate of change of –1/4?

A coordinate plane with a straight line with a negative slope. The line passes through (negative 2, 2) and (2, 1).

A coordinate plane with a curved line passing through (negative 1, 2), (0, negative 1), the minimum (2, negative 2), and (4, negative 1).

A two column table with five rows. The first column, x, has the entries, 20, 21, 22, 23. The second column, y, has the entries negative 1, negative 1.5, negative 2, negative 2.5.

A two column table with five rows. The first column, x, has the entries, negative 12, negative 11, negative 10, negative 9. The second column, y, has the entries, 7, 11, 14, 17.

Answer: \(3\times \dfrac{P}{3}=P\)

Step-by-step explanation:

Given

The perimeter of one equilateral triangle is P

The lengths of the equilateral triangle are equal

Suppose x is the length of each side

\(\therefore 3\times x=P\\\\\Rightarrow x=\dfrac{P}{3}\)

i.e.

\(\Rightarrow 3\times \dfrac{P}{3}=P\)

Answer:

Step-by-step explanation:

f(-3) = -2/3(-3) + 2

             2 + 2 = 4

Answer:

389 hours and 23 minutes

Step-by-step explanation:

16x24=384

384+=5=389

and 23 minutes

The statement describes the incidence measure of occurrence, which refers to the number of new cases of a disease or condition that occur in a defined population over a specific period of time.

This statement describes the incidence rate of flu among students living in Dunedin hostels.
The incidence rate is a measure of occurrence that calculates the number of new cases (in this case, students getting sick with the flu) in a specific population (150 students in Dunedin hostels) over a specific time period (3 months). This rate helps us understand the frequency at which the flu is affecting this particular group of students

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Answer:

63.25 KG

Step-by-step explanation:

Convert 15% to a decimal, then add 1 and multiply 15.

\(55 \times (1 + 0.15) = 63.25\)

To determine whether a critical point is a relative minimum or maximum using concavity, we need to examine the second derivative of the function at the critical point.

If the second derivative is positive, then the function is concave up, meaning it is shaped like a bowl opening upwards. At a critical point where the first derivative is zero, this indicates a relative minimum, as the function is increasing on either side of the critical point.

On the other hand, if the second derivative is negative, then the function is concave down, meaning it is shaped like a bowl opening downwards. At a critical point where the first derivative is zero, this indicates a relative maximum, as the function is decreasing on either side of the critical point.

If the second derivative is zero, then the test is inconclusive and further analysis is needed, such as examining higher order derivatives or using other methods such as the first derivative test.

Therefore, the concavity test is a useful method for determining the nature of critical points and whether they represent a relative minimum or maximum.

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Complete question is:

What we need to examine for a method for determining whether a critical point is a relative minimum or maximum using concavity.

Answer: wavelength or frequency

Step-by-step explanation:

The reflectance curve is a plot of the light reflected off a surface as a function of wavelength or frequency. It shows how much light is reflected at each specific wavelength or frequency and can be used to analyze the optical properties of a material.

Answer:

23.3cm

Step by step:

Tri;APQ~Tri;ABC(A.A.A)

AP/AB=AQ/AC=PQ/BC

AP/AP+BP=AQ/AQ+QC

3/3+AQ=AQ/AQ+49/3

3AQ+49=3AQ+AQ^2

AQ^2=49

AQ=7

#AC=AQ+QC

=7+(49/3)

=23.333

(Thu Zar You should give me brainlist)

The confidence interval and critical value methods are equivalent in providing an interval estimate, the p-value method is used for hypothesis testing and evaluates the strength of evidence against the null hypothesis.

What is the confidence interval?

A confidence interval is a range of values that is likely to contain the true value of an unknown population parameter, such as the population mean or population proportion. It is based on a sample from the population and the level of confidence chosen by the researcher.

In general, when dealing with inferences for two population proportions, the confidence interval method and the critical value method are equivalent. These two methods provide a range of plausible values (confidence interval) for the difference between two population proportions and involve the calculation of critical values to determine the margin of error.

On the other hand, the p-value method is not equivalent to the confidence interval and critical value methods. The p-value method involves calculating the probability of observing a test statistic as extreme as, or more extreme than, the one obtained from the sample data, assuming the null hypothesis is true. It is used in hypothesis testing to determine the statistical significance of the difference between two population proportions.

To summarize:

- Confidence interval method: Provides a range of plausible values for the difference between two population proportions.

- Critical value method: Uses critical values to determine the margin of error in estimating the difference between two population proportions.

- P-value method: Determines the statistical significance of the observed difference between two population proportions based on the calculated p-value.

Hence, the confidence interval and critical value methods are equivalent in providing an interval estimate, the p-value method is used for hypothesis testing and evaluates the strength of evidence against the null hypothesis.

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The double integral of 6 over the region in the first octant of the plane x + y + z = 1 is [missing].

To find the double integral, we need to determine the limits of integration. Since we are in the first octant, we have x ≥ 0, y ≥ 0, and z ≥ 0. We can rewrite the equation of the plane as z = 1 - x - y. The region of integration is bounded by the coordinate planes and the plane x + y + z = 1.

The limits for x and y are both from 0 to 1, and the limits for z are from 0 to 1 - x - y. Integrating the function 6 over this region will give us the desired result.

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Answer:

V=113.04mL

Step-by-step explanation:

The question is asking us to find the volume of a cylinder in mL. For this, we can use the equation V=\(\pi r^{2} h\).

We know the diameter, 4cm, and the height, 9cm.

In order to solve, we must first find the radius.

r=1/2d

r=1/2(4)

r=2cm

We can now plug this into our equation.

V=\(\pi r^{2} h\)

V=\(\pi (2)^{2} (9)\)

V=\((3.14)(2)^{2} (9)\)

V=113.04mL

Answer:

\(x=\pm i\)

Step-by-step explanation:

\(3x^2+5=2\)

\(3x^2=-3\)

\(x^2=-1\)

\(x=\pm i\)

Answer:

yes

Step-by-step explanation:

IM new plz add me brainless did the math

Answer:

Yeah, you're right. ( But please look at the explanation even though it's long. )

Step-by-step explanation:

First. You need to understand each option:

The first option shows that Jordan is taking $45 dollars and then adding $55 dollars to her bank account.

The second option shows that Harshika spent $45 on lunch and then used $20 more dollars.

The third option shows a plane that went up 600 feet then went down 200.

The fourth option shows that Jorge used $60 dollars to buy a sweater and then added $40 dollars.

Then. Understand the question.

The question is asking which option is telling you that the subject is taking money away or going down from an elevation.

Finally. Eliminate, and solve with sense.

Options 1 and 4 show taking away money and then adding money so both of those options are wrong.

Option 3 shows going up and then going down so that option is wrong.

Option 2 shows taking money only so it is the only correct answer.

Answer: 19.56z - 9

Step-by-step explanation: Hello!  Here are the steps to solve this problem:

14.33z - 3 - (6 - 5.23z).  

Firstly, you have to use the distributive property and distribute -1 to the parentheses using PEMDAS, Parentheses, Exponents, Multiplication, Division, Addition, and Subtraction.

14.33z - 3 + -1(6 - 5.23z)
14.33z - 3 + (-6 + 5.23z)
14.33z + (-3) + (-6) + (5.23z)
14.33z + (5.23z) + (-3) + (-6)
(14.33z + 5.23z) + (-3 - 6)
19.56z + (-3 - 6)

19.56z + (-9)
19.56z - 9.

Answer:

233

Step-by-step explanation:

932 / 4 = 233

Answer:

48048

Step-by-step explanation:

Total number of players = 16

Selection to be made :

1 goalie ; 10 players

Hence ;

Choosing 1 goalie from 16 players :

16C1

Choosing 10 players from the remaining (16 - 1), 15 players

15C10

Hence,

16C1 * 15C10

16 * 3003

= 48048

Answer:

12*3/12*7= 3/7

Step-by-step explanation:

make it braintliest please

Answer:

C

Step-by-step explanation:

A function can not have the same x-values but can have the same y-values.

If this helps you, please mark as brainliest

The set does not represent a function, option (D) the set is a not function since each element in the range has a different element in the domain is correct.

It is defined as a special type of relationship and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.

We have a set of ordered pairs:

{(0,1.2),(3,2),(-1.2,3), (4, -2),(1,-1.2),(1,2,4)}

We know there are four main types of mapping that are:

One to one, one to many, many to one, and many to many.

In the case of one to one, and many to one. the relation is a function but in the case of one to many and many to many relations is not a function.

As we can see in the set of ordered pairs the x values are repeated which is also not a property of a function hence it is not representing the function.

Thus, the set does not represent a function, option (D) the set is a not function since each element in the range has a different element in the domain is correct.

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Answer:

Option D is correct.

Explanation:

An obtuse angle is an angle that has more than 90°. In the picture, we can clearly see that ∠XYZ has more than 90°. This is an obtuse angle. ∠XWZ is also more than 90°, so that angle is also classified as an obtuse angle. Hence, Option D is correct.

Hoped this helped.

\(BrainiacUser1357\)

To determine the landing point, we need to balance the time it takes to row the boat with the time it takes to walk.

The woman's rowing speed is 3 km/h, and her walking speed is denoted as w km/h. Let d be the distance from the island to the landing point, and x be the distance she needs to walk from the landing point to reach the town. The total time for rowing (d/3) should be equal to the total time for walking [(12 - x)/w] in order to arrive at the town.

By rearranging the equation, we find that the landing point should be 12 km minus the distance covered by walking (d * w) divided by 3.

The exact value of x depends on the specific distances involved and the woman's walking speed, which are not provided in the given information.


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To find the slope intercept form, solve the equation for y.

Solve the equation for x:

Answer:

\(x=\frac{275}{62}\) , \(y=\frac{127}{31}\)

Step-by-step explanation:

We want to make the X's the same:

\(24x-15y=45\)

\(24x+16y=172\)

Because the signs of the X's are the same we subtract the 2 equations to make:

(I put the second one on top of the 1st)

\(31y=127\)

So:

\(y=\frac{127}{31}\)

Substitute y into either equation 1 or 2:

(I chose equation 1)

\(8x-5(\frac{127}{31})=15\)

\(8x=5(\frac{127}{31}) + 15\)

\(x=\frac{5(\frac{127}{31})}{8}\)

So:

\(x=\frac{275}{62}\)

Calculating the integral, we find the consumer surplus at the equilibrium quantity.  the equilibrium quantity is approximately 432.

Setting the demand and supply functions equal to each other, we have d(x) = s(x), which becomes 3888/√x = 3√x.

To solve for x, we can first square both sides of the equation to eliminate the square roots: (3888/√x)^2 = (3√x)^2.

Simplifying, we get (3888)^2 / x = (3^2)(x).

Cross-multiplying, we have (3888)^2 = 9x^3.

Dividing both sides by 9, we get x^3 = (3888)^2 / 9.

Taking the cube root of both sides, we find x = ∛((3888)^2 / 9).

Calculating the value, we find x ≈ 432.

Therefore, the equilibrium quantity is approximately 432.

To find the consumer surplus at the equilibrium quantity, we need to calculate the area between the demand curve and the price line at that quantity. Consumer surplus represents the difference between the maximum price a consumer is willing to pay (represented by the demand curve) and the actual price (represented by the supply curve) for the given quantity.

Since the demand function is given by d(x) = 3888/√x, we need to calculate the integral of this function from 0 to 432.

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Answer:

27 is 30% of what number?

D. 90

Step-by-step explanation:

You're welcome.

The complete factorization of 2x² + 9x +4 is (2x+4)(x+1).

What is factorization?

Factorisation of an algebraic expression means writing the given expression as a product of its factors. These factors can be numbers, variables, or an algebraic expression.

Given,

the quadratic equation 2x² + 9x +4

Now, we will factorize this equation

=2x² + 9x +4

=2x² + 8x+x +4

=2x(x+4) + 1(x+4)

=(2x+1)(x+4)

Hence, The factors of 2x² + 9x +4 is (2x+4)(x+1)

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Answer:

B, C.

Step-by-step explanation:

B, because you're multiplying them all, which is what you would do in the normal formula. You would get 255/16, or 15.9375.

C, since you would also get 255/16.

Please tell me if im wrong! im only a student .m.

Answer:

E. \( \purple { \bold{ \frac{2}{3} ( \frac{x - 1}{x} ) \sqrt{\frac{x - 1}{x} } + c }}\)

Step-by-step explanation:

\( \int \sqrt{ \frac{x - 1}{ {x}^{5} } } dx \\ \\ = \int \sqrt{ \frac{x - 1}{ {x}^{4} .x} } dx \\ \\ = \int \frac{1}{ {x}^{2}}\sqrt{ \frac{x - 1}{ x} } dx \\ \\ = \int \frac{1}{ {x}^{2}}\sqrt{ 1 - \frac{1}{ x} } dx \\ \\ let \: 1 - \frac{1}{ x} = t \\ \\ \implies \: \frac{1}{ {x}^{2} } dx = dt \\ \\ \implies \int \frac{1}{ {x}^{2}}\sqrt{ 1 - \frac{1}{ x} } dx = \int \sqrt{t} dt \\ \\ = \int {t}^{ \frac{1}{2} } dt \\ \\ = \frac{t ^{ \frac{3}{2} } }{ \frac{3}{2} } + c \\ \\ = \frac{2}{3} t ^{ \frac{3}{2} } + c \\ \\ = \frac{2}{3} \sqrt{ {t}^{3} } + c \\ \\ = \frac{2}{3} t\sqrt{ {t} } + c \\ \\ = \frac{2}{3} (1 - \frac{1}{x} ) \sqrt{1 - \frac{1}{x} } + c \\ \\ \red{ \bold{= \frac{2}{3} ( \frac{x - 1}{x} ) \sqrt{\frac{x - 1}{x} } + c }}\\ \\ \)