1. Identify the domain of the following function:{(8,7),(4,9),(0,0),(1,17)} *

A. {0,7,9,17}
B. {0,1,4,8}

2.Identify the range of the following function:{(8,7),(4,9),(0,0),(1,17)} *

A.{0,7,9,17}
B.{0,1,4,8}

Answer:

How much jellybeans cost?????????

Step-by-step explanation:

Answer:

how much do the hello beans cost

Answer:

the answer is 2 or 2x

This situation could have resulted in bomber No. 6's pilot mistakenly believing he was flying below bomber No. 5, when in reality he was flying above bomber No. 1.

It is possible that the pilot of bomber No. 6 encountered an atmospheric condition known as an inversion layer. This is the cause of the situation described in the question. An inversion layer occurs when the temperature in the atmosphere increases as altitude increases.

Inversion layer is the cause because, when air temperature decreases with height, it is a normal condition, but sometimes the opposite happens and the temperature increases with height. This inversion layer has an impact on the behavior of sound waves, causing them to bend upwards when they come into contact with a layer of warm air.

This causes the sound to travel a longer distance before it reaches the ground, which can cause distant sounds to appear louder or nearby sounds to be muffled.

This situation could have resulted in bomber No. 6's pilot mistakenly believing he was flying below bomber No. 5, when in reality he was flying above bomber No. 1.

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By using the unitary method and dividing the time into equal intervals, the number of bacteria doubled every 3 hours, the final total of 32,000 bacteria after 14 hours.

Unitary method involves dividing the time interval into equal parts, and calculating the growth for each unit of time before adding them all up to get the total growth.

To start, let's divide the 14 hours into 3 hour intervals. We have

=> 14 hours / 3 hours = 4 intervals.

Next, we need to calculate the growth in each 3 hour interval. Since the number of bacteria doubles every 3 hours, we can find the growth by multiplying the initial number of bacteria by 2.

Starting with the first interval, we have 2000 bacteria * 2 = 4000 bacteria.

We can now repeat this calculation for each interval, multiplying the previous total by 2 each time.

For the second interval, we have 4000 bacteria * 2 = 8000 bacteria.

For the third interval, we have 8000 bacteria * 2 = 16,000 bacteria.

Finally, for the fourth interval, we have 16,000 bacteria * 2 = 32,000 bacteria.

So, at the end of 14 hours, there will be 32,000 bacteria in the culture.

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The quadratic function with leading coefficient 1 and roots of 22 and p is: f(x) = x^2 - (p + 22)x + 22p

To write a quadratic function with leading coefficient 1 and roots of 22 and p, we can use the fact that the roots of a quadratic function in standard form (ax^2 + bx + c) can be found using the quadratic formula:

x = (-b ± sqrt(b^2 - 4ac)) / (2a)

Given that the leading coefficient is 1, the quadratic function can be written as:

f(x) = (x - 22)(x - p)

Expanding this expression:

f(x) = x^2 - px - 22x + 22p

Rearranging the terms:

f(x) = x^2 - (p + 22)x + 22p

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Slope of line PQ is 2.

What is slope ?

In arithmetic, the slope or gradient of a line may be a range that describes each the direction and also the steepness of the road. Slope is commonly denoted by the letter m;

Main body:

Slope of line OP = 1

Slope of line OQ = 7

Let us assume point P = (x, y)

slope = y/x

slope of OP = 1 , so x = y

so point P = (3,3)

slope of OQ =7 , so y = 7x

assume the point Q = (1, 7)

Slope of line QP = y/x

(7-3)/ (3-1)

4/2

2 = slope of line QP.

Hence slope of line QP is 2.

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The cost recovery deduction for the current year is $985

So, the correct option C.$985

Cost recovery deduction is the tax deduction that a taxpayer can take for recovering the cost of a business asset. In other words, the cost recovery deduction allows a taxpayer to recover the cost of a business asset gradually over the asset’s useful life through tax deductions. Cost recovery deductions can be calculated using one of the following methods:

Here, we are using the straight-line method because it was mentioned in the problem that Michelle opts to use the straight-line option under MACRS. Therefore, to calculate the cost recovery deduction, we will use the formula:

Cost recovery deduction = Cost of property x Depreciation percentage

In this problem:

Cost of the property (Truck) = $9,200 + $650 (sales tax) = $9,850

Depreciation percentage = 1/5 (because it's a five-year property) = 0.2

Therefore, substituting the values in the formula, we get:

Cost recovery deduction = $9,850 x 0.2 = $1,970

But since the asset was placed in service in the current year, we have to use the half-year convention, which means that only half of the full-year depreciation amount is allowed in the first year of service.

Thus, the cost recovery deduction for the current year is:

$1,970 / 2 = $985

Therefore, the correct answer is option C: $985.

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Answer:

D. She is correct; the histogram is skewed to the right because there is less data on the right side.

Step-by-step explanation:

I just did it on edge

Option D is correct. She is correct; the histogram is skewed to the right because there is fewer data on the right side.

A skewed distribution is one in which one of the two sides is biased (either left or right). It's like a mountain tilting to one side (left or right).

Like the picture, a left skewed graph has an extended tail on the left side of the main peak. A right skewed graph features an extended tail on the right side of the main peak.

She is correct; the histogram is skewed to the right because there is fewer data on the right side.

Hence, option D is correct.

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The difference of length of Tom's pencil from Ellen's pencil is given by the equation A = 3x + 1/5 cm

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given data ,

Let the difference of length be represented as A

Now , the equation will be

The length of Ellen's pencil is p = 2x + 1/5 cm

The length of Tom's pencil is q = 5x + 2/5 cm

Now , the difference of length A = q - p

Substituting the values in the equation , we get

The difference of length A = 5x + 2/5 cm - 2x + 1/5 cm

On simplifying the equation , we get

The difference of length A = ( 5x - 2x ) + ( 2/5 - 1/5 ) cm

The difference of length A = 3x + 1/5 cm

Therefore , Tom's pencil is longer than Ellen's pencil by 3x + 1/5 cm

Hence , the equation is A = 3x + 1/5 cm

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Answer:

(4×n)-2<30

Step-by-step explanation:

4xn is 4 times a number

two less= -2

LESS THAN 30, is <

The inequality used to find the solution of the given statement is 4x - 2 < 30 to get the solution as x < 8.

Linear inequalities are defined as those expressions which are connected by inequality signs like >, <, ≤, ≥ and ≠ and the value of the exponent of the variable is 1.

Given statement is that two less than four times a number is less than thirty.

Let the unknown number be x.

Four times a number is 4x.

Two less than four times a number is 4x - 2.

Two less than four times a number is less than thirty is 4x - 2 < 30.

4x - 2 < 30

Adding both sides with 2,

4x < 32

Dividing both sides by 4,

x < 8

Hence the required solution can be found by solving the inequality 4x - 2 < 30 and the solution is x < 8.

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The correct formula that defines an arithmetic sequence is option d) tn = 5n + 14.

An arithmetic sequence is a sequence of numbers in which the difference between consecutive terms remains constant. In other words, each term can be obtained by adding a fixed value (the common difference) to the previous term.

In option a) tn = 5 + 14, the term does not depend on the value of n and does not exhibit a constant difference between terms. Therefore, it does not represent an arithmetic sequence.

Option b) tn = 5n² + 14 represents a quadratic sequence, where the difference between consecutive terms increases with each term. It does not represent an arithmetic sequence.

Option c) tn = 5n(n+14) represents a sequence with a varying difference, as it depends on the value of n. It does not represent an arithmetic sequence.

Option d) tn = 5n + 14 represents an arithmetic sequence, where each term is obtained by adding a constant value of 5 to the previous term. The common difference between consecutive terms is 5, making it the correct formula for an arithmetic sequence.

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Step-by-step explanation:

7 + y < 12 it can also be written as

7 + y = 12

y = 12 - 7

y = 5

or

y < 5

Hope it will help :)

Answer:

The answer is A

Step-by-step explanation:

this isnt my answer it is someone named baylee in the comments, i tried it and it was right .

As per the given data, the slope-intercept form of the first equation is y = x - 5, which is represented by option A.

The slope-intercept form of a linear equation is y = mx + b, where m is the slope of the line and b is the y-intercept.

The equation that represents the first equation written in slope-intercept form is:

y = x - 5

To convert the equation 5x - 2y = 10 into slope-intercept form, we need to isolate y on one side of the equation.

Starting with 5x - 2y = 10:

Subtract 5x from both sides: -2y = -5x + 10

Divide both sides by -2: y = (5/2)x - 5

Now, we can simplify the expression (5/2)x - 5 to the form y = mx + b, where m is the slope and b is the y-intercept.

Therefore, the correct option is A.

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Strategies such as fast-tracking, crashing, prioritization, and resource optimization can be employed to reduce the project completion time by 5 weeks.


To reduce the completion time of the project by 5 weeks, we need to analyze the provided information and make appropriate adjustments. The initial completion time of the project is 25 weeks.

To achieve a reduction of 5 weeks, we can consider several strategies:

1. Fast-tracking: This involves overlapping or parallelizing certain project activities that were initially planned to be executed sequentially. By identifying tasks that can be performed concurrently, we can potentially save time. However, it's important to evaluate the impact on resource allocation and potential risks associated with fast-tracking.

2. Crashing: This strategy focuses on expediting critical activities by adding more resources or adopting alternative approaches to complete them faster. By compressing the schedule of critical tasks, we can reduce the overall project duration. However, this may come at an additional cost.

3. Prioritization: By reevaluating the project tasks and their priorities, we can allocate resources more efficiently. This ensures that critical activities receive higher attention and are completed earlier, resulting in an accelerated project timeline.

4. Resource optimization: Analyzing the resource allocation and identifying potential areas for optimization can lead to time savings. By ensuring that resources are utilized effectively and efficiently, we can streamline the project execution process.

It's important to note that implementing any of these strategies requires careful evaluation, considering factors such as project constraints, risks, cost implications, and stakeholder agreements. A comprehensive analysis of the project plan, resource availability, and critical path can guide the decision-making process for reducing the project completion time.

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we must find the for each fuction and we can say from it if they are parellel or perpendicular

F(x)

slope

(x2,y2)=(3,-1) and (x1,y1)=(2,4)

G(x)

(x2,y2)=(2,6) and (x1,y1)=(-3,7)

slope

when the slopes are equals the lines are parellel so This is not the case

when the slopes one is the other inverted and with a different sign they are parellel so this is not the case

So, the solution is neither

When the spinner is divided evenly into eight parts with three colored blue, one colored orange, two colored purple, and two colored yellow, the likelihood that the spinner is spun once and the color is not blue is 62.5%.

Here,

number of possibility=8

number of sample case=5

Probability that spinner is spun once and color is not blue,

=5/8

=0.625

=62.5%

The probability that spinner is spun once and color is not blue is 62.5% when spinner divided evenly into eight sections with three colored blue, one colored orange, two colored purple, and two colored yellow.

Hence the correct option is B.

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Answer:

Shown Below

Step-by-step explanation:

WPT = 90

WPV =  30

VPT =  60

VPS = 90

RPS = 60

WPS = 120

QPS =  150

Answer:

A : 25

Step-by-step explanation:

In a neutral atom, the number of electrons is equal to the number of protons. The atomic number indicates the number of protons.

The mass number is the sum of the number of neutrons and the number of protons.

mass number=protons+neutrons

As we know from the atomic number, the number of neutrons is 14 and the number of electrons is 11.

mass number = 14 + 11

Result:

The completely factored expression =  5 - 9x (can't be simplified further).

To factor the expression, we have to look for common factors in each term and then combine them together.

First, let's group the like terms:

8 - 3 = 5

And

5x - 8x = -3x

So, the expression becomes:

5 - 3x(8 - 5)

Now, let's simplify the expression in parentheses:

8 - 5 = 3

And the expression is now:

5 - 3x(3)

Finally, let's factor out the common factor of 3:

5 - 9x

Therefore, the completely factored expression = 5 - 3x(8 - 5) = 5 - 3x(3) = 5 - 9x

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1) approximately 2.28% of people spent more than $175.

ii) approximately 68.27% of people spent between $100 and $150.

iii) the probability that someone spends more than $50 is approximately 99.87%.

Given the distribution of the amount spent for goods online is normal with a mean of $125 and a standard deviation of $25.

The distribution is therefore represented as: $N(125,25^2)

i. The percentage of people who spent more than $175 can be calculated by first converting the values to standard deviations: $Z = (175-125)/25 = 2.0.Then we look up the area to the right of Z = 2.0 on a standard normal distribution table or calculator.

This area is approximately 0.0228 or 2.28%.

Therefore, approximately 2.28% of people spent more than $175.

ii. To find the percentage of people who spent between $100 and $150, we need to convert these values to standard deviations: Z1 = (100-125)/25 = -1.0, and Z2 = (150-125)/25 = 1.0.The area between these two Z values can be found using a standard normal distribution table or calculator. This area is approximately 0.6827 or 68.27%.

Therefore, approximately 68.27% of people spent between $100 and $150.

iii. The probability that they spend more than $50 can be calculated by first converting this value to a standard deviation: Z = (50-125)/25 = -3.0.The area to the right of Z = -3.0 on a standard normal distribution table or calculator is approximately 0.9987 or 99.87%.

Therefore, the probability that someone spends more than $50 is approximately 99.87%.

1) approximately 2.28% of people spent more than $175.

ii) approximately 68.27% of people spent between $100 and $150.

iii) the probability that someone spends more than $50 is approximately 99.87%.

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The period of time between treatments in which no treatment is given so that the effects of a previous treatment are eliminated before introducing a new treatment is called a washout period.

The period of time between treatments in which no treatment is given so that the effects of a previous treatment are eliminated before introducing a new treatment is called a washout period.

This period allows the body to return to its baseline state before starting a new treatment. The duration of the washout period depends on the specific treatment and its effects on the body.

The washout period allows for the evaluation of the effects of the new treatment without interference from the previous medication or treatment. The goal of a washout period is to reduce the potential for confounding variables that could impact the accuracy and reliability of the study results.

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Answer:

91

Step-by-step explanation:

117/9 is 13 which means she earns 13 for each hour and for 7 hours it will be 13 multiply by 7 and that gives 91

Yeah your not the only one i am to

Answer:

D no will be answer because 8 k plus 88 - 6k =19or , 2k -88 =19

Answer:

D. 2k+88=19

Step-by-step explanation:

distribute the 8 to the k and 11, and you should get 8k +11 by multiplying the 8 to the k and 8 to the 11. now you have 8k+88-6k=19, and now you should combine like terms. 8k-6k=2k. so the answer is 2k+88=19

Answer:

0.64 feet or 7.68 inches of snow on average over the 5 days.

Step-by-step explanation:

3.2/5

0.64ft

7.68in.

the composite function that can be used to determine the height, in meters, of the flare at any given time is:
h_meters(t) = 0.3048 * h(t)

To determine the height of the flare in meters at any given time, we can use the composite function. The composite function is obtained by converting the height in feet to meters.

The conversion factor to convert feet to meters is 0.3048. So, we can multiply the height in feet by 0.3048 to get the height in meters.

Therefore, the composite function that can be used to determine the height, in meters, of the flare at any given time is:

h_meters(t) = 0.3048 * h(t)  Where h(t) is the height of the flare in feet, and h_meters(t) is the height of the flare in meters.

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The expressions when simplified are -9 - 2i and x = ±8i

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

(6 -7i) - (8 - 5i) - 7

When evaluated, we have

(6 -7i) - (8 - 5i) - 7 = -9 - 2i

Here, we have

6x² = -384

Divide by 6

x² = -64

Take the square roots

x = ±8i

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It is divided into two sections, a 57-inch piece. The length of one component is double that of the other. The length of the shortest piece wound be 29.

Given that,

It is divided into two sections, a 57-inch pipe. The length of one component is double that of the other.

We have to calculate the shorter piece's length.

Let us take the length of shortest piece as x

The length of longest piece wound be 2x

We can write as,

x+2x=57

3x=57

x=57/3

x=29

The length of largest piece will be 2×29=58

Therefore, The length of the shortest piece wound be 29.

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Step 1

Given;

Jerry can type a full page of text in two and a half minutes.

The equation that can be used to represent the number of pages Jerry can type in any given time interval is?

Answer; Option B