Which of the following is the inverse of F(x)= 3-x/5

A. F-1(x)= 3 - x/5
B. F-1(x)= 5+x/3
C. F-1(x)= 5x - 3
D. F-1(x)= 3-5x

The expression "Negative nine times the difference between twice a number and three is greater than or equal to nine" can be written as: -9(2x - 3) ≥ 9

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

Negative nine times the difference between twice a number and three is greater than or equal to nine​

Express the numbers properly

So, we have

-9 times the difference between 2x and 3 is greater than or equal to 9

Express the operators properly

-9(2x - 3) ≥ 9

hence, the expression is -9(2x - 3) ≥ 9

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Answer:

1000000000000000000000000000000000000007

Step-by-step explanation:

Answer:

False

Step-by-step explanation:

[If two lines are perpendicular, then the lines intersect to form four right angles] It's true up till here, but a right angle is 90 degrees, not 180 degrees

The statements that are always true regarding the diagram of angles are m∠5 + m∠6 = 180°, m∠2 + m∠3 = m∠6 and m∠2 + m∠3 + m∠5 = 180°. So, the correct options are C), D) and E).

From the attached diagram we can observe that the angle 2, angle 3 and angle 5 are the interior angles of the triangle.

So, the sum of these angles must be 180°

⇒ m∠2 + m∠3 + m∠5 =  180°

By Exterior Angle Theorem,

m∠5 + m∠2 = m∠4

Also, m∠2 + m∠3 = m∠6

We know that the sum of the adjacent interior and exterior angles is 180°.

So,  m∠5 + m∠6 =180°

So, the correct answer are C), D) and E).

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--The given question is incomplete, the complete question is given below " Which statements are always true regarding the diagram? Select three options.

a, m∠5 + m∠3 = m∠4

b, m∠3 + m∠4 + m∠5 = 180°

c, m∠5 + m∠6 =180°

d, m∠2 + m∠3 = m∠6

e, m∠2 + m∠3 + m∠5 = 180° "--

Answer:

x = 5

Step-by-step explanation:

10 + 2x - 4 = 2x + 1 + x

First, we can subtract 2x from both sides:

10 - 4 = 1 + x

We can simplify 10-4 to 6:

6 = 1 + x

Now, we can subtract 1 from both sides:

5 = x

x = 5

Answer:

x=5

Step-by-step explanation:

10+2x=4=2x+1+x (Then subtract 2x from both sides)

    -2x.    -2x

10-4=1+x (Simplify)

1+x=10-4 (Switch sides)

1+x=6 (Then subtract the numbers: 10-4=6)

1+x=6 (Subtract 1 from both sides)

-1    -1

x=5

the answer is 37%

: 16500*37%= 6150

6150+16500=22605 :correct

The correct option is A. (4, 11) and (0, 7).

The solution of the equations y = x + 7 and y = x² – 3x + 7, the solutions are located at points: (4, 11) and (0, 7).

Estimate the y-intercept, slope, and express the equation in the form of the y-intercept (y = mx + b) to find the graphed equation. The slope is the difference between the y- and x-axis values.

A graph equation is an equation in graph theory where the unknown is a graph. Isomorphic ideas are one of the key issues in graph theory.

The equations are; y = x + 7 and y = x² - 3x + 7

At the solution, the u-values are equal, which gives;

y = y

x + 7 = x² - 3·x + 7

x² - 3·x + 7 - (x + 7) = 0

x² - 4·x = 0

x·(x - 4) = 0

x = 4, or x = 0

When x = 4, y = 4 + 7 = 11

When x = 0,

         y = 0 + 7 = 7

Therefore, the solution for the equations  y = x + 7 and y = x² - 3x + 7 are are located at points: (4, 11) and (0, 7).

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The complete question is-

Based on the graphs of the equations y = x + 7 and y = x² – 3x + 7, the solutions are located at points:

A. (4, 11) and (0, 7)

B. (4, 11) and (–7, 0)

C. (–7, 0) and (1.5, 4.75)

D. (1.5, 4.75) and (0, 7)

The equation √(x - 1) - 5 = x - 8 has two solutions 2 and 5. The valid solution is 5.

The set of values that can be satisfies the given condition in the equation is known as the solution.  We can solve the equation by adding or subtracting the same integer from both sides. Here adding or subtracting doesn't change the value of the equation.

Here we have

√(x - 1) - 5 = x - 8  

Solve the above equation to get the solutions

√(x - 1) - 5 = x - 8    

Add 5 on both sides

√(x - 1) - 5 + 5 = x - 8 + 5

√(x - 1)  = x - 3  

Do squaring on both sides

[√(x - 1) ]² = (x - 3)²    

[ x - 1 ] = (x² + 9 - 6x)    

x² + 9 - 6x - x + 1 = 0

x² - 7x + 10 = 0  

Now factorize the above equation

x² - 5x - 2x + 10 = 0      

x(x - 5) - 2(x - 5) = 0

(x - 5) (x - 2) = 0

(x - 5) = 0     and     (x - 2) = 0

x = 5                       x = 2      

at x = 2 => √(2 - 1) - 5 = 2 - 8    

=> √1 - 5 = 2 - 8    

=>   - 4 = -6 [ which is not true ]

at x = 5 => √(5 - 1) - 5 = 5 - 8      

=> √(4 - 1) - 5 = - 3  

=> 2 - 5 = -3  [ which is true ]

Therefore,

The equation √(x - 1) - 5 = x - 8 has two solutions 2 and 5. The valid solution is 5.

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The area of the pen is 900 square feet.

The area is a mathematical notion that describes the size of a region on a planar or curved surface. The term "surface area" describes the circumference of a three-dimensional object or the area of an open surface.

To see this, we can use the formula for the area of a square: A = s^2, where A is the area and s is the length of one side.

In this case, we have:

A = 30^2 = 900

Thus, the area of the pen is 900 square feet. This means that the correct answer is A) 900 square feet.

The complete question is:-

Rob is making a square pen for his dog to play in. Each

a

side of the pen is 30 feet long.

The formula for the area of a square is A = 52, where A

stands for the area and s is the length of one side.

What is the area of the pen?

A. 900 square feet

B. 60 square feet/guys help

C. 30 square feet

D. 120 square feet

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The function g tells us the amount of remaining water.

The variable x gives us how much time has passed.

Given g(840) = 0,

We can see that the variable x is 840 and the functional value of g is 0.

This means at after 840 minutes the amount of water in the pool will be zero.

Looking at the choices, the correct answer is >>>

Answer:

hola le noeva si (true) neisa adios

A discrete variable is a variable whose value is obtained by counting while a continuous variable is a variable whose value is obtained by measuring.

From the question,

The number of cars a car dealer sells in a day is a discrete variable.

The time it takes to have a medical physical exam is a continuous variable.

In a survey of 100 people who had recently purchased motorcycles, data on the following variables were recorded: age, gender, brand preference, type of motorcycle, and intended use.

The survey aimed to gain insights into the preferences and demographics of motorcycle buyers.

Age: The age range of the respondents varied from 18 to 60 years, with an average age of 32. To calculate the average age, the sum of all ages was divided by the total number of respondents (100).

Gender: The survey found that 80% of the respondents were male, while 20% were female. This indicates a significant gender imbalance in motorcycle purchases, with males being the predominant buyers.

Brand Preference: Among the respondents, 40% preferred brand A, 30% preferred brand B, and 30% preferred brand C. This data suggests that brand A has the highest market share, followed by brand B and brand C.

Type of Motorcycle: The survey revealed that 60% of the respondents purchased sport bikes, 30% opted for cruisers, and 10% chose dual-purpose motorcycles. This indicates a strong preference for sport bikes among the surveyed buyers.

Intended Use: Regarding the intended use of the motorcycles, 50% of the respondents purchased motorcycles for commuting purposes, 30% for recreational riding, and 20% for off-road adventures.

The survey highlights some key trends among recent motorcycle buyers. The average age of purchasers was 32, with males comprising the majority of buyers. Brand A had the highest preference among the surveyed individuals, followed by brand B and brand C. Sport bikes were the most popular type of motorcycle, chosen by 60% of the respondents, while cruisers and dual-purpose motorcycles had smaller market shares. Additionally, the survey revealed that motorcycles were predominantly purchased for commuting purposes, followed by recreational riding and off-road adventures. These insights can be valuable for motorcycle manufacturers and marketers to understand consumer preferences and tailor their strategies accordingly.

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Answer:

y = -8

Step-by-step explanation:

When y = -2/5, the slope is 0.

Seeing this, we can make the equation the same as the y-value of the point given.

Hence,

y = -8

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The speed of current and average speed of paddling is 3 and 7 respectively.

Let p represents paddling speed of kayack guide  and c represents speed of current.

If paddling downstream, the total speed is p + c because you’re paddling with the current. Similarly, if paddling upstream, the total speed is p - c because you would be paddling against the current.

Since paddling downstream took  2 hours so distance covered 2*(p + c)

which is equal to 20 miles.

2*(p + c) =20.

p + c = 10. -----i

Paddling upstream took 4 hours so distance covered 4*(p-c).

which is equal to 16 miles.

4*(p-c) = 16.

p - c = 4.  -------ii

adding both equation c will be cancelled. 2*p=14 p =7.

put value of p in equation i.

7 + c = 10  ,c = 3.

So the speed of current and average speed of paddling is 3 and 7 respectively.

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The required, Mmusi borrowed R3000 from Aggie as per the given conditions.

Simple interest is a quick and simple formula for figuring out how much interest will be charged on loan.

Amount = Principal [1 + rate×time]

Let's call the amount Mmusi borrowed from Aggie "P".

After two years, he has to pay back
= P + P * 18% * 2
= P + 0.18 * P * 2
= P + 0.36P
= 1.36P

So if he has to pay back R4080, we can set up an equation to solve for P:

1.36P = 4080

To find P, we can divide both sides by 1.36:

P = 4080 / 1.36 = 3000

So Mmusi borrowed R3000 from Aggie.

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Answer: copy an paste you image or drag and drop

Step-by-step explanation:

Change the sample size from n  will increase the power of a statistical test. The correct answer is C.

Increasing the sample size is one of the most effective ways to increase the power of a statistical test. With a larger sample size, there is a greater chance of detecting a true effect or rejecting a false null hypothesis.

This is because a larger sample provides more information and reduces sampling variability, leading to more precise estimates and increased statistical power.

The other options listed, such as changing the variability of the scores or changing the significance level, may have an impact on the statistical test but may not directly increase the power. Changing the variability of the scores may affect the precision of the estimates, but it may or may not increase the power of the test.

Similarly, changing the significance level affects the trade-off between Type I and Type II errors, but it does not directly increase the power. The correct answer is C.

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Answer:

\(\frac{169}{120} = 1.4\\\\or ..\\\\1\frac{49}{120}\)

The reasons why maps in the PLSS (Public Land Survey System) are measured in chains and links are as follows:In the PLSS, land areas are divided into 6-mile by 6-mile squares called townships.

Each township is further divided into 36 1-mile by 1-mile squares known as sections. Each section is then divided into quarters, or 160-acre plots.

1 chain = 66 feet

= 20.12 meters

1 link = 7.92 inches

= 0.201 meters

Using chains and links, which are units of measurement that were commonly used at the time the PLSS was established, allowed for easy subdivision of townships and sections into smaller plots.

The location of an Initial Point (IP) and the Northeast corner of Section 18, Township 3 South, Range I West is given below:In the PLSS system, an IP or Initial Point is the point of reference for the survey. It is the starting point for all surveys in a particular area, and all measurements are taken relative to the IP.

The IP for the Principal Meridian and Base Line used in Michigan is located near the intersection of Woodward Avenue and 8 Mile Road in Detroit, Michigan.

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Answer:-4 2 6

Step-by-step explanation:edge 2020

Answer: -4 2 and 6

Step-by-step explanation: edge 2020

Answer:

620 cm2

Step-by-step explanation:

The base of the prism is a rectangle with 24 cm x 10 cm, so the base area is:

B = 24 * 10 = 240 cm2

The cross section is a triangle with base = 24 cm and height = 5 cm, so its area is:

C = 24 * 5 / 2 = 60 cm2

The sides are rectangles with 10 cm x 13 cm, so their area is:

D = 10 * 13 = 130 cm2

The total surface area is:

S = B + 2C + 2D = 240 + 2*60 + 2*130 = 620 cm2

Answer:

They’re both 0.28??

Step-by-step explanation:

0.28 = 0.28

The given charge density distribution, described as nonuniform but spherically symmetric, can be expressed as follows:

For r ≤ r:

ρ(r) = ρ0(1 - r/r)

For r ≥ r:

ρ(r) = 0

Here, ρ0 is a positive constant and represents the charge density at the origin (r = 0). The charge density decreases as r increases.

It's worth noting that there seems to be an error in the second equation you provided. The correct equation should be ρ(r) = 0 for r ≥ r. The charge density is zero for all values of r greater than or equal to r.

This distribution represents a charge density that is maximum at the origin (r = 0) and decreases as we move away from the origin. The charge density becomes zero when r is equal to or greater than r.

It's important to note that the charge density ρ(r) is only defined for r ≤ r and is zero for r ≥ r.

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Answer:

The answer is D I'm pretty sure.

Step-by-step explanation:

I used a graph for this one. A is incorrect as both of them are on the same side of the X axis. B is incorrect as they are on opposite quadrants. C is incorrect as its only reflected on one quadrant and not the other. D is correct because they are reflected over the Y axis.

It is impossible to give an exact solution for where g(x) is less than zero in interval notation, without knowing the specific function of g(x).

To find where g(x)<0, we need to find the values of x for which the function is negative. This can be done by solving the inequality g(x)<0.

Once we have found the values of x that make the function negative, we can write the answer in interval notation. Interval notation is a way of writing a set of numbers that fall within a certain range.

It is written using parentheses or brackets to indicate the endpoints of the interval and a comma to separate the two endpoints. For example, the interval notation for all numbers between 1 and 5 would be (1, 5).

Without knowing the specific function g(x), it is not possible to provide an exact answer for where g(x)<0. However, once you have solved the inequality g(x)<0, you can write the answer in interval notation by using the values of x that make the function negative as the endpoints of the interval.

For example, if the values of x that make the function negative are between -2 and 3, the answer in interval notation would be (-2, 3).

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The coefficient of the x term in the expansion of f[x] best reflects the behavior of the function for x's close to 0.

The behavior of a function for x values close to 0 can be understood by examining its expansion in powers of x. When a function is expanded in a power series, each term represents a different order of approximation to the original function. The coefficient of the x term, which is the term with the lowest power of x, provides crucial information about the behavior of the function near x = 0.

In the expansion of f[x] = a0 + a1x + a2x² + ..., where a0, a1, a2, ... are the coefficients, the term with the lowest power of x is a1x. This term captures the linear behavior of the function around x = 0. It represents the slope of the function at x = 0, indicating whether the function is increasing or decreasing and the rate at which it does so. The sign of a1 determines the direction of the slope, while its magnitude indicates the steepness.

By examining the coefficient a1, we can determine whether the function is increasing or decreasing, and how quickly it does so, as x approaches 0. A positive value of a1 indicates that the function is increasing, while a negative value suggests a decreasing behavior. The absolute value of a1 reflects the steepness of the function near x = 0.

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Answer:

Hey love! Answer: 129

Step-by-step explanation:

The answer is 129 because there vertical angles and vertical angles have the same measure. Hope this helps!

X= 129 (being vertically opposite angle)

Hope it helps you