a 2.5 nm torque is applied to a flywheel for 10.0 seconds. if the flywheel is initially at rest and its moment of inertia is 2.0 kg m2, determine its angular momentum. group of answer choices

A bead's resistance to the wire's force. the wire are, and ry is equal to sqrt(5)mg/2.

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Based on a system of equations, the investment at each rate is as follows:

A system of equations, also known as simultaneous equations, yields the solutions to two or more equations solved concurrently or simultaneously.

We use the let statements to state the variables of simultaneous equations.

The total investment = $6,000

The total interest earned = $460

Interest rates:

A = 7%

B = 11%

Let investment A = a and investment B = b

0.07a + 0.11b = 460 ... Equation 1

a + b = 6,000 ... Equation 2

Multiply Equation 2 by 0.07:

Equation 3: 0.07a + 0.07b = 420

Subtract Equation 3 from Equation 1:

0.07a + 0.11b = 460

-

0.07a + 0.07b = 420

0.04b = 40

b = 1,000

= $1,000

From Equation 2:

a + b = 6,000

a + 1,000 = 6,000

a = 5,000

= $5,000

Thus, whereas $5,000 is invested at 7%, $1,000 is invested at 11%.

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Answer:

69

Step-by-step explanation:

because there is 52/5thats we have to add and write the answer so the end is 57

Answer:1/36

Step-by-step explanation:

you have a 1 in 6 chance to get one out of a 6 sided die. U double that to get 1/36.

The polynomial function which represent the given graph is P(x)= -1/8 (x+1)(x+4)(x-1)(x-2)².

In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.

From the given graph, zeros are x=2, x=1, x=-1 and x=-4.

The equation of a polynomial having x intercepts a₁,a₂,…,aₙ is [tex]P(x)=a(x-a_1)^{P_1}(x-a_2)^{P_2}....(x-a_n)^{P_n}[/tex].

Where P₁,P₂,…,Pₙ are the powers of the factors of the polynomial, which depend upon the behavior of the graph of the polynomial.

At this point x=-1, x=-4 and x=1 the graph passes through the axis linearly, therefore, the corresponding factor of the polynomial must be linear.

At x=2, the behavior of the polynomial is bouncing in nature, suggesting the corresponding factor of the polynomial having a second degree.

Now, the equation of the polynomial can be written as shown below:

P(x)=a(x+1)(x+4)(x-1)(x-2)²

The polynomial passes through the point (0, 2), therefore

2=a(0+1)(0+4)(0-1)(0-2)²

2=a(1)(4)(-1)(4)

2=-16a

a=-1/8

Now, P(x)= -1/8 (x+1)(x+4)(x-1)(x-2)²

Therefore, the polynomial function which represent the given graph is P(x)= -1/8 (x+1)(x+4)(x-1)(x-2)².

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In this case the difference is a multiple of n and as you see the difference is still a sum of some integers subset  from 1 to n

What is subset?

If every element of set A is also an element of set B, then set B is a superset of set A and set A is a subset of set B. A and B could be equal; if they are not, then A is a legitimate subset of B. Include refers to the property that one set is a subset of another.

Consider the set{a1,a1+a2,a1+a2+a3,...,a1+a2+...+an}You have a set of n elements .If all remainders in dividing by n, are different, one of the remainders is 0 and we are done .Otherwise two remainders are the same.

In this case the difference is a multiple of n and as you see the difference is still a sum of some integers from 1 to n However I think it would be natural to consider the set{0,a1,a1+a2,a1+a2+a3,…,a1+a2+⋯+an}of n+1 elements, so that there is only one case instead of two.

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The vector field f is defined as f(x, y, z) = (-2, -2, -2).

This means that at any point (x, y, z), the vector is (-2, -2, -2). For example, if the point is (1, 2, 3) then the vector is (-2, -2, -2). This can be represented mathematically as f(1, 2, 3) = (-2, -2, -2). At the point (-2, -2, -2), the vector field is (-6, -6, -6). This can be calculated by substituting the given point into the formula. The x-coordinate of the vector is x+y+z = -2+(-2)+(-2) = -6. Similarly, the y-coordinate of the vector is x-y-2z = -2+(-2)-2(-2) = -6, and the z-coordinate of the vector is -2x+y+z = -2(-2)+(-2)+(-2) = -6.The vector field f is constant in all directions, meaning that the same vector is found at any point (x, y, z). This is why the vector field is sometimes referred to as a constant vector field.

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The best strategy for Alice is to take the card with the highest point value. This will maximize her chances of winning, since she can then choose the last card from the remaining cards. Bob should take the card with the lowest point value, as this will minimize Alice's chances of winning.

Alice always takes the first turn. Bob can either take the leftmost card or the rightmost card. If Alice takes the leftmost card and Bob takes the rightmost card, then Alice will have the advantage of being able to make the last move. If Bob takes the leftmost card and Alice takes the rightmost card, then Bob will have the advantage of being able to make the last move.

The best strategy for Alice is to take the card with the highest point value. This will maximize her chances of winning, since she can then choose the last card from the remaining cards. Bob should take the card with the lowest point value, as this will minimize Alice's chances of winning.

Alice should also be aware of Bob's strategy and try to anticipate what card he will take. If Alice can guess correctly, she can adjust her strategy to ensure she takes the card with the highest point value. If she guesses incorrectly, she should still attempt to take the card with the highest point value.

Alice should take the card with the highest point value and Bob should take the card with the lowest point value. Alice should also anticipate Bob's strategy and adjust accordingly to ensure she takes the card with the highest point value.

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The measure of the angle y is 85 degrees

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

The circle

Using the following theorem

The measure of the angle formed by two chords that intersect inside a circle is equal to half the sum of the measure of their intercepted arcs

We have the following equation

1/2(y + 163) = 124

So, we have

y + 163 = 248

Evaluate the like terms

y = 85

Hence, the value of y is 85

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The distance the ball drops in the next 8 seconds is 320 meters.

Direct proportion is when two variables move in the same direction. If one variable increases, the other variable increases.

The equation that is used to represent direct proportion is: D = kt²

Where: k is the constant of variation

80 = k4²

80 = 16k

k = 80 / 16

k = 5

Distance the ball drops in the next 8 seconds : 5 x 8²

= 64 x 5 = 320 meters

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The values of x and y for the given logarithmic function, 2 log (x²y) = 3 + logx - logy are respectively, 13/2 and 7/2

The logarithmic function is an expression which we can write as, y = logₐx, where a>0 & x>0, It is the inverse of exponential function.

Formulae for logarithmic function are,

LogAB = LogA + LogB

Logₐaᵇ = b

Given that,

the logarithmic function,

2 log (x²y) = 3 + logx - logy

x - y = 3                .....................(i)

2 log (x²y) = 3 + logx - logy

2[ logx² + logy] = 3 + logx - logy

2[ 2logx + logy] = 3 + logx - logy

4logx + 2logy   = 3 + logx - logy

3logx + 3logy = 3

logx + logy = 1

logx + logy = log10

x  +  y  = 10          .............(ii)

By solving the equation (i) & (ii)

x - y = 3

x + y = 10

2x     =  13

x  = 13/2

13/2 - y = 3

y  = 7/2

Hence, the values of x and y is, 13/2 and 7/2

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Answer:

11/32 of the students are men.

Step-by-step explanation:

Since there are 11 male students and 32 total, we can use the number 11  as the numerator, and 32 as the denominator.

[tex]\frac{11}{32}[/tex]

The fraction of male students in the class is 11/32.

A fraction is a piece of the entire. In mathematics, the number is represented as a quotient, where the numerator and denominator are divided. Both are integers in a straightforward fraction. In the numerator or denominator of a complex fraction is a fraction. A correct fraction has a numerator that is lower than its denominator.

Fractions are used to depict the components of a whole or group of items. Two components make up a fraction. The numerator is the number that appears at the top of the line. It indicates how many equally sized pieces of the entire thing or collection were removed. The denominator is the quantity listed below the line.

11/32 is the fraction of the students in the class that are men.

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The set {0,1,2,3} as a set builder notation is {x ∈ N | 0 <= x <= 3}

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

Set = {0, 1, 2, 3}

As a general rule:

The set-builder notation is a notation that describes a set by representing its elements or explaining the properties that its members must satisfy

Using a set builder notation, we have the following representation

{x | x ∈ {0, 1, 2, 3}}

It can also be represented as

{x ∈ N | 0 <= x <= 3}

where N is the set of all natural numbers.

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Therefore , the solution of the given problem of logarithm comes out to be x =100.

Mathematically speaking, the reciprocal of a power is the logarithm. Therefore, the base-b logarithm of a given number, x, is equal to the exponential by which bc must be extended to acquire it. For instance, because 1000 = 103, whose base-10 logarithm, or log10 = 3, is 3. As an example, the square of ten is one hundred, but the base-10 logarithm of ten is two. Log 100 = 2. The mathematical concept of a logarithmic (or log) is used to respond to questions like.

Here,

Given : log x  =2

=> log x  =2

=>  x = antilog (2)

=> x  = 100

Therefore , the solution of the given problem of logarithm comes out to be x =100.

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This is absolutely correct as dividing the rate per month by the rate per night gives the number of nights per month needed for the revenues to match: [tex]$$month$\div $night=r/month \cdot \ $night/r$=# $nights/month$$[/tex]

A company's income is the cash that is generated by its operations. Depending on the accounting technique used, there are various methods for calculating revenue.

Sales made with credit will be counted as revenue when it comes to the delivery of goods or services to the customer in accrual accounting. Even if payment hasn't yet been received, revenue may still be recognised in accordance with certain rules.

To evaluate how successfully a business collects debt, it is important to review the cash flow statement. Contrarily, sales are only recorded as revenue in cash accounting after money has been exchanged. A "receipt" is the term for a sum of money given to a business. Receivables without income are possible.

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The different values of modulus function are 9, 6, 6, 12.

A modulus function is a function that determines a number or variable's absolute value. It generates the size of the variable count. A function with absolute values is another name for it. No matter what input was provided to this function, the outcome is always favorable.

The non-negative value of a real number x, regardless of its sign, is its absolute value (or modulus), | x |. For instance, 5 has an absolute value of 5, and 5 has a value of 5.

Given the modulus function is, |3x|

the values of modulus function is always positive.

The different values for given function are -

x           |3x|

-3            9

-2            6

2             6

4             12

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Answer:

Provided an explanation below.

The examples are not asking you to solve, only to simplify the expression

For the examples you posted, not sure if you want the solutions are not; I have gone ahead and simplified

[tex]1.\; -8x^3y^5\\\\2\; \dfrac{2y^3}{3}\\\\3.\; They are both equal\\\\4.\; 3x^2\\\\[/tex]

Step-by-step explanation:

First let's understand what an exponent is.

When a number or a term or an expression is multiplied repeatedly by itself, an exponent can be used to represent this situation

for example,

5 x 5 x 5 x 5 x 5 x 5 = 5⁶ since 5 is multiplied by itself 6 times

Here the number being multiplied(5) is called the base and the number of times it is multiplied(6) is called the exponent.

There are some rules regarding exponentiation

1 Zero Exponent

Any number raised to the power zero is 1

[tex]4^0 = 1\\\\123.456^0 = 1\\\\x^0 = 1[/tex]

2. Negative Exponent
If the exponent if negative, the expression is equivalent to the reciprocal of the term raised to the positive exponent

In general

[tex]a^{-m} = \dfrac{1}{a^m}\\\\and\\\\\dfrac{1}{a^{-m}} = a^m\\\\[/tex]

Examples:

[tex]x^-1 = \dfrac{1}{x}\\\\\left({x + y}\right)^{-a} = \dfrac{1}{(x+y)^a}[/tex]  

[tex]\dfrac{1}{x^{-3}} = x^3[/tex]

3. Product Rule
When you multiply exponents with the same base the exponents get added

In general
[tex]\displaystyle {a^m a^n = a^{m + n}}[/tex]

Examples

[tex]x^3x^6 = x^{(3+6)} = x^9\\\\[/tex]

4. Quotient Rule

When you divide an exponentiated term by another exponentiated term with the same base the resulting exponent is the difference between the two exponents:

In general

[tex]\dfrac{a^m}{a^n} = a^{m-n[/tex]

Examples

[tex]\dfrac{y^3}{y^2} = y^{3-2} = y^1 = y[/tex]

5. Power Rule 1

An exponent term raised to another power will be the base raised to the product of the two exponents

In general

[tex](a^m)^n = a^{mn}[/tex]

[tex](x^3)^4 = x^{3 \cdot 4} = x^{12}[/tex]

6. Power Rule 2

If the base is the product of two or more terms and the whole expression is raised to a power then each individual term gets raised to that power.

[tex](ab)^m = a^mb^m\\\\(2x^3y^2z^4)^4 = 2^4x^{3.4}y^{2.4}z^{4.4} = 16x^{12}y^8z^{16}[/tex]

7. One exponent
Any term raised to the power 1 is itself
[tex]a^1 = a[/tex]

example: 5¹ = 5

x¹ = x

You may have to use some or all of the rules when confronted with a specific problem

There are plenty of excellent resources on the web which can explain far more lucidly than I can.

Here are a few. Just search for them and you will get the site links
LibreTexts, OpenStax, cK-12.org etc

As for the specific examples you posted:

[tex]1. (4xy^2)(-2x^2y3)\\[/tex]

 [tex]\textrm{2. }\dfrac{6y^2}{18x}\cdot 2xy[/tex]

3. Which expression has the greater value?
[tex]2^3.2^5 \; or\; \dfrac{4^7}{4^3}[/tex]

[tex]2^3\cdot2^5 = 2^8\\\\\dfrac{4^7}{4^3}= 4^{7-3}=4^4\\\\\mathrm{Since \;4 = 2^2, 4^4 = (2^2)^4=2^8}[/tex]

[tex]4. \dfrac{\left(3x^{\frac{1}{3}}\cdot 3x^{\frac{7}{3}}\right)}{3x^{\frac{2}{3}}}[/tex]

Statistics describes the examination of events subject to probability. Choices are therefore 6 and 3.

How likely something is to occur is known as its probability. We can discuss the probabilities of various outcomes—how likely they are—when we aren't sure how a particular event will turn out.

Statistics describes the examination of events subject to probability.

a) Six options

(b) 3 Options

Given:

(3) Colors

Red, Blue, and Green are the options.

(a) The choices that were considered in the following order:

There are three color options when choosing the first hue.

There are two options when choosing the second color, and so on.

As a result, there are a total of = 3*2 = 6 options.

(b) The order of the options not taken into account:

When selecting this option, we decide on 3*2 and then eliminate duplicates.

Choices are therefore 6/2=3 Choices.

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There are two ways in which one can show percent of change in bar diagram: Input helper column using error bars, and arrows of error bar.

Diagrams known as bar diagrams are ones in which data is shown using bars and rectangles.

First, an input helper column as indicated in the data below in order to produce a column chart with percentage change using error bars, and then base the chart on the helper data.

Second, use some arrows in place of the error bars; if the data rises in the following year, an up arrow is shown; if it falls in the following year, a down arrow is shown. The arrows and data labels will both be dynamically altered when the data changes at the same time.

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Answer:

[tex]2\sqrt{2}[/tex]

Step-by-step explanation:

Think of it in terms of a and b if its too difficult to understand what it is in its current state.

[tex]\sqrt{3} = a & \sqrt{2} = b\\(\sqrt{3} + \sqrt{2}) - (\sqrt{3} - \sqrt{2})\\(a + b) - (a - b)\\a + b - a + b\\2b \\2\sqrt{2}[/tex]

Answer: a) Traveling 212 km in 6 h means the unit rate is:

212 km / 6 h = 35.33 km/h

b) 35.33 km/h is the unit rate as given.

c) Traveling 212 km in 6 h means the unit rate is:

212 km / 6 h = 0.03 km/h

d) 42.4 km/h is the unit rate as given

Step-by-step explanation:

The possible variable terms are a2b3, a5b3, ab8, a3b5, a7b, and a6b5. These terms all contain the same number of a's and b's as the original expression, (2a4b)8.

The expansion of (2a 4b)8 can be found by multiplying the a coefficients and b coefficients by 8. The a coefficients would increase by a factor of 8 and the b coefficients would increase by a factor of 8. This means that the possible variable terms for (2a 4b)8 are all those that have 8 a's and 8 b's. This includes a2b3, a5b3, ab8, a3b5, a7b, and a6b5. These terms all contain the same number of a's and b's as the original expression, (2a4b)8, but with the coefficients multiplied by 8. For example, the term a2b3 would be the result of multiplying 2a4b by 8, which results in 16a32b. This can be simplified to a2b3. Similarly, a5b3 would be the result of multiplying 2a4b by 8, which results in 16a32b. This can be simplified to a5b3.

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The distance between J and L is (Gx/2)2 + (Gy/2)2. This proves that J is the midpoint of HL.

Given: GH is parallel to KL and GJ is congruent to K

To prove: J is the midpoint of HL

We can use the Midpoint Formula to prove that J is the midpoint of HL. The midpoint formula states that the midpoint of a line segment is the average of the x-coordinates and the average of the y-coordinates. In this case, the x-coordinate of J is (Gx + Kx) ÷ 2 and the y-coordinate of J is (Gy + Ky) ÷ 2. Since GH and KL are parallel, Gx = Kx and Gy = Ky. Therefore, the x-coordinate of J is (Gx + Kx) ÷ 2 = Gx ÷ 2 and the y-coordinate of J is (Gy + Ky) ÷ 2 = Gy ÷ 2. Since GJ is congruent to KJ, Gx = Kx and Gy = Ky. Therefore, J is the midpoint of HL.

We can also use Distance Formula to prove that J is the midpoint of HL. The distance formula states that the distance between two points is the square root of the difference of the x-coordinates squared plus the difference of the y-coordinates squared. In this case, the distance between G and J is the square root of (Gx - Jx)2 + (Gy - Jy)2. Since GJ is congruent to KJ, Gx = Kx and Gy = Ky. Therefore, the distance between G and J is the square root of (Gx - Jx)2 + (Gy - Jy)2 = (Gx - Gx/2)2 + (Gy - Gy/2)2 which simplifies to (Gx/2)2 + (Gy/2)2. This is the same distance as the distance between J and L, since GJ is congruent to KJ, Gx = Kx and Gy = Ky. Therefore, the distance between J and L is (Gx/2)2 + (Gy/2)2. This proves that J is the midpoint of HL.

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The revenue cycle is the process of generating revenue by providing a product or service to a customer.

It begins with the pre-service phase, when a customer inquires about the product or service, and ends with the post-service phase, when the customer is invoiced and payment is received.

The four components of the revenue cycle are pre-service, service, billing, and post-service.

Pre-service: The pre-service phase involves obtaining the necessary information from the customer, including insurance information and eligibility, to ensure proper billing and payment.

Service: During the service phase, the product or service is provided to the customer.

Billing: In the billing phase, the appropriate charges are calculated and a bill is generated and sent to the customer.

Post-service: In the post-service phase, the customer's payment is received and the revenue is recorded in the organization's accounting system.

The formula for calculating revenue is: Revenue = Price x Quantity. This formula can be used to calculate the total revenue generated from a sale of a product or service. For example, if a company sells 100 items at a price of $5 each, the formula would be: Revenue = $5 x 100 = $500.

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The least common denominator of 1/2x-6 and 2x/7x-21 is (2x -6)(7x - 21)

A fraction can be described as the part of a whole variable, element or number.

There are some number of fractions in mathematics which includes;

Examples of simple fractions 1/2, 1/3

Examples of proper fractions; 3/4, 5/6

Examples of improper fractions; 4/3, 6/3

Examples of mixed fractions; 1 2/3, 5 4/6

From the information given,

1/2x-6 and 2x/7x-21

The least common denominator is (2x -6)(7x - 21)

Hence, the value is (2x -6)(7x - 21)

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The solutions are all real numbers x such that [tex]$$\frac{5}{24}\left(\frac{11}{48}-x\right) < \frac{5}{16} \qquad \text{and} \qquad \frac{5}{24}\left(x-\frac{11}{48}\right) < \frac{5}{16}.$$[/tex]

This is equivalent to

[tex]$$-\frac{5}{8} < x-\frac{11}{48} < \frac{5}{8}.$$[/tex]

Solving for $x$, we get

[tex]$$-\frac{5}{8} < x-\frac{11}{48} < \frac{5}{8}.$$[/tex]

1. We are given the inequality[tex]$\frac{5}{24} \left|x-\frac{11}{48}\right| < \frac{5}{16}$.[/tex]

2. To solve for $x$, we must first rewrite the expression in terms of two inequalities. We do this by separating the absolute value into two parts: [tex]\frac{5}{24}\left(\frac{11}{48}-x\right) < \frac{5}{16}$ and $\frac{5}{24}\left(x-\frac{11}{48}\right) < \frac{5}{16}$.[/tex]

3. Next, we solve each inequality for $x$. We get [tex]-\frac{5}{8} < x-\frac{11}{48} < \frac{5}{8}$.[/tex]

4. Finally, we solve for $x$ and get the solution set [tex]\frac{13}{48} < x < \frac{25}{48}$.[/tex]

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Using the Pythagorean theorem, the ramp extends 9.68 feet past the back of the van.

What is the Pythagorean theorem?

Pythagoras Theorem (also called Pythagorean Theorem) is an important topic in Mathematics, which explains the relation between the sides of a right-angled triangle. The sides of the right triangle are also called Pythagorean triples. Pythagoras theorem is basically used to find the length of an unknown side and the angle of a triangle. By this theorem, we can derive the base, perpendicular and hypotenuse formulas.

Pythagoras formula:-

Hypotenuse² = Perpendicular² + Base²

c² = a² + b²

Where “a” is the perpendicular,

“b” is the base,

“c” is the hypotenuse

Now,

For given situation,

Hypotenuse=10feet, perpendicular=2.5feet and we have to find base

Therefore

10^2=b^2+2.5^2

b^2=100-6.25

b=√93.75

b=9.68 feet

Hence,

The ramp extends 9.68 feet past the back of the van.

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The value of the equation is b = 30 , which is greater than 25

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 equation be represented as A

Now , the value of A is

Substituting the values in the equation , we get

b x ( 5/6 ) = 25   be equation (1)

On simplifying the equation , we get

Multiply by 6 on both sides of the equation , we get

5b = 25 x 6

5b = 150

Divide by 5 on both sides of the equation , we get

b = 150 / 5

b = 30

So , the value of b is 30 and is greater than 25

b > 25

Hence , the equation is b = 30

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The correlation is that;  The warmer the air temperature, the more people there are in the pool. Option A

We know that the correlation would help us to obtain the relationship that we have between the two variables that have been shown in the scatter plot.

The correlation coefficient is the determinat of the relationship between the variables. As we look at the scatter plot that have been shown here, we would need to use it to know the way that the air temperature and the people in the pool are related.

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Answer:

  b = 259

Step-by-step explanation:

You want the smallest positive 'b' that makes x² +bx +2008 have integer solutions.

When the polynomial is factored, you have ...

  (x +p)(x +q) = x² +(p+q)x +pq

Comparing this to the given expression, we see that ...

  p + q = b

  pq = 2008

This means the values of p and q will be divisors of 2008.

The positive integer factor pairs of 2008 are ...

  2008 = 1·2008 = 2·1004 = 4·502 = 8·251

The pair with the smallest sum is 8·251. The corresponding sum is ...

  8 +251 = 259

The smallest positive value of 'b' that makes x² +bx +2008 have integer solutions is 259.

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Additional comment

The factorization is x² +259x +2008 = (x +8)(x +251).