if our population were all professional football players, would the above data be a sample of weights or the population of weights? why? the above data would be a population of weights because they represent all of the football players. the above data would be a sample of weights because they represent a subset of the population of all football players. the above data would be a sample of weights because they represent all of the players from one year. the above data would be a population of weights because they represent all of the players on a team.

Calculating the obtuse angle or value of a triangle.

Finding obtuse angle value:

steps:

1)  Square the length of both sides of the triangle that intersect to create the obtuse angle, and add the squares together.

For example, if the lengths of the sides measure 4 and 2, then squaring them would result in 16 and 4. Adding the squares together results in 20.

2)  Square the length of the side opposite the obtuse angle. For the example, if the length is 5, then squaring it results in 25.

3) Subtract the combined squares of the adjacent sides by the square of the side opposite the obtuse angle. For the example, 25 subtracted from 20 equals -5.

4)  Multiply the lengths of the adjacent sides together, and then multiply that product by 2. For the example, 4 multiplied by 2 equals 8, and 8 multiplied by 2 equals 16.

5) Divide the difference of the sides squared by the product of the adjacent sides multiplied together then doubled. For the example, divide -5 by 16, which results in -0.3125.

The obtuse angle value is obtained by inverse of cos:

cos^-1(-0.3125)

= 108.209 degrees.

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The value under the radical is 8

How many times you should multiply a number depends on its power. Exponents and indices are other names for powers. For instance, 82 may also be referred to as "8 to the power 2," "8 to the second power," or just "8 squared."

Exponents and powers can be used to represent extremely large or extremely small numbers in a more straightforward way. To illustrate 3 x 3 x 3 x 3 in a straightforward manner, for instance, we could write it as 34, where 4 is the exponent and 3 is the base. It is said that the entire statement 34 has power.

Due to it,

1250^(3/4)

Having said that,

Since n is an integer number,

Greater than x is n.

actual number a

Therefore,

1250^(3/4)=5^(3) *((4)root(2)^3

1250^(3/4)=125 *((4)root(2)^3

Therefore, the value that is still below the radical is 8.

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If new data will be collected (i.e., primary data collection), the researcher can easily recruit an adequate number of participants is false.

Statistics is the discipline that concerns the collection, organization, analysis, interpretation, and presentation of data.

Given,

We need to check whether if new data will be collected (i.e., primary data collection), the researcher can easily recruit an adequate number of participants is true or false.

The given statement is false because Primary data collection is a process of collecting original data, directly from the source.

Hence, if new data will be collected (i.e., primary data collection), the researcher can easily recruit an adequate number of participants is false.

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The statistical relationship between two variables is stronger than 95% of the relationships we would expect to see just by chance.

Statistical relationship:

Statistical relationship defines that  if a change in one variable (X) results in a systematic increase in another (Y).

Given,

A statistical relationship between two variables is considered statistically significant.

Here we need to find if it is stronger than what percent of relationships we'd expect to see by chance.

While we looking into the given question we know that the statistical relationship is stronger then the percent of relationships we'd expect to see by chance is 95%.

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Specialized language is language that is distinctive and pertinent to a particular industry.

Language that is relevant to and distinctive of an industry is referred to as specialised language.

They contend that it could only have occurred with the emergence of specific psychological skills, explaining why language is only found in humans.

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Answer:

The answer you are looking for would be 60% off.

Step-by-step explanation:

On a calculator, set up this equation:

0.60 x 49.99 = 29.994, rounded is $30.00

(Do this with all answer choices, just replace 0.60 with 0.70, 0.40 and so on).

But, 60% would be the answer.

May I have Brainliest please? My next rank will be the highest one: A GENIUS! Please help me on this journey to become top of the ranks! I only need 12 more brainliest to become a genius! I would really appreciate it, and it would make my day! Thank you so much, and have a wonderful rest of your day!

The monthly finance charge is 63 cents.

Here we have to find the monthly finance charge.

The given data:

Average daily balance = $30

The daily periodic rate = 0.07%

The number of days in a cycle is 30.

The formula to find the finance charge:

Finance charge = APR balance × number of days in billing cycle / 365

As it is given a daily periodic rate this means that:

APR / 365 = 0.07%

                = 0.0007

Hence, putting the value in the formula we have:

Finance charge = 0.0007 × 30 × 30

                         = 0.63

As we know that $1 = 100 cents

So finance charge = 0.63 × 100

                               = 63 cents

Therefore the finance charge is 63 cents.

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The number of inflection points can a quadratic polynomial and a cubic polynomial have is zero and one respectively.

For the points of inflection,

We know that the roots of second derivatives give the inflection points of a function,

For inflection point , f(x)'' = 0

(a) For quadratic, there will be f(x)'' independent of x, So, there will be no point of inflection.

(b) For cubic, there is a second derivative have a linear function, So, only one point of inflection.

Any degree polynomial, it has (n-2) points of inflection, where n is the degree of the polynomial.

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Answer:

£10

Step-by-step explanation:

3:4 is equal to 3/4 (three-quarters)

Paul gets 75%, and Brian gets 25%.

Paul gets £30.  30 is 3/4 of what number?

75/100 × x = 30

Multiply both sides by 100 and divide both sides by 75

x = 30 × 100/75

x = 30 x 1.33333333333

x= 40

£30 is 75% of £40

30/40 x 100 = 75%

10/40 x 100 = 25%

Brian gets £10

Answer:

u + v = < - 9, - 7 >

Step-by-step explanation:

to sum u and v add the corresponding x and y components of the 2 vectors

u + v

= < - 8, - 5 > + < - 1, - 2 >

= < - 8 - 1, - 5 - 2 >

= < - 9, - 7 >

The required five equation of linear equation are given below.

A linear equation is a mathematical condition of the structure y=mx+b. including just a steady and a first-request (straight) term, where m is the incline and b is the y-catch. At times, the above is known as a "direct condition of two factors," where y and x are the factors.

Five examples of linear equation,

1) 2x – 3 = 0

2) 2y = 8

3) m + 1 = 0

4) x/2 = 3

5) x + y = 2

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Yes. A leg of a right triangle can indicate the distance that separates two vertical or horizontal points, and the hypotenuse can represent the distance between two non-vertical or non-horizontal points.

We can use this theorem to calculate the distances between two locations on a coordinate grid. Consider the following example using the points:

( 3, 4 ) and ( − 2, 1 )

We can see how to make a right triangle with the hypotenuse as that of the line connecting these two spots. A right angle is formed at the coordinates ( 3, 1), where the vertical line from ( 3, 4 ) and the horizontal line from ( 2, 1 ) intersect.

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The point, M, that is midway between P=(5,−8,−6) and Q=(-7,-2,-8) is

In geometry, the midpoint formula is an equation that determines the separation between two known coordinate locations at their halfway point.

The midway between the points P and Q is calculated using the method

Mid point = ((x₁ + x₂)/2, (y₁ + y₂)/2, (z₁ + z₂)/2)

Applying the method to the given points gives

P = (5, −8, −6) and Q = (-7, -2, -8)

M = ((5 + -7)/2, (-8 + -2)/2, (-6 + -8)/2)

M = (-1, -5, -7)

The coordinates of point M (-1, -5, -7) is the mid way between point  P=(5,−8,−6) and Q=(-7,-2,-8).

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The length of Stan's movie is 2 hours 25 minutes

The length of Talia's movie is 2 hours 55 minutes.

In order to determine the length of the movies, subtract the end time of the movie from the time the movie started.

Subtraction is the mathematical operation that is used to calculate the difference between two or more numbers. The sign that is used to represent subtraction is -.

Length of the movie = time the movie ended - time the movie started

Length of Stan's movie = 9:40 - 7:15 = 2 : 25 hours

Length of the Talia's movie = 10 : 10 - 7 : 15 = 2 : 55 hours

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Answer:

......................................................d

There are two outliers in the given data and they are 3 and 30. Hence, option C is correct.

Two definitions are given for an arithmetic sequence. A "series where the variances in between every two succeeding terms are the same" is what it is. Each term in an algebraic expression is created by multiplying its previous term by a specified integer (either positive, negative, or zero).

As per the given information in the question,

The length of dolphins is given as:

3, 15, 30, 19, 11, 18, 17, 12

As we can see in this data every length is somewhere close to 20 but lengths 3 and 30 are not similar to others.

So, these two are outliers.

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To prove that all positive integers less than 4 are prime numbers, we will use the method of exhaustive proof.

Proof by contradiction is a method that establishes the the validity of a proposition, by assuming the proposition to be false leads to a contradiction.

Trivial Proof implies that if q is true then p → q is true regardless of the

truth value of p.

Proof by Induction is a method for proving that a statement P(n) is true for every natural number n

Finally, Proof by exhaustion, also known as proof by cases, is a method of proof in which the statement to be proved is split into a finite number of cases, and each type is then checked to see if the proposition in question holds.

Here, as we can see, by definition, exhaustive proof will be most appropriate as we can easily split the statement into 3 cases, taking the integers 1, 2 and 3 in each.

Thus, we will use Exhaustive Proof.

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Answer:

V=HWL

54cm³

Step-by-step explanation:

V=HWL

∴V=9*2*3

V=54cm³

The 3 phases of the agile life cycle:

The Continuous Delivery: Lean Life Cycle.

The Exploratory (Lean Startup) Life Cycle.

The Program Life Cycle for a Team of Teams.

What is the Agile cycle?

The systematic succession of phases that a product goes through as it develops from start to finish is known as the agile software development life cycle. Concept, conception, iteration, release, maintenance, and retirement are its six phases.

The systematic succession of phases that a product goes through as it develops from start to finish is known as the agile software development life cycle. Concept, conception, iteration, release, maintenance, and retirement are its six phases.

The project management approach a team decides on will have a small impact on the Agile life cycle. For instance, Scrum teams work in sprints, which are brief timeframes akin to iterations. They also have responsibilities that are precisely defined, like Scrum master. Kanban teams, on the other hand, operate more continuously and don't have set roles. Another illustration is Extreme Programming, where teams frequently work in shorter iterations and give engineering practices more attention.

Hence,

The 3 phases of the agile life cycle:

The Continuous Delivery: Lean Life Cycle.

The Exploratory (Lean Startup) Life Cycle.

The Program Life Cycle for a Team of Teams.

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The central angle states the property of the center of the circle, So It is called the central angle.

What is a Central Angle?

The central angle is the angle that a circle's arc occupies in its center. The arms of the central angle are formed by the radius vectors. In other words, it's an angle whose vertex is the center of a circle and whose arms, which have the circle's two radii as their arms, cross at two separate positions. These two points make an arc when they are combined. The angle that this arc at the circle's center subtends is known as the central angle.

An arc's angle at the circle's center is twice as large as its angle at any other point along the circle's circumference. the angle subtended by the arc in the opposite segment of the circle is twice as large as the angle at the center of the circle.

Hence,

The central angle states the property of the center of the circle, So It is called the central angle.

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The number of three-digit numbers less than $500 that cab be formed is 90.

The formation of the numbers involves the permutation of the first three even digits. Also, permutation of a set is, loosely speaking, an arrangement of its members into a sequence or linear.

The sequence include the following:  $1$, $2$, $3$, $4$, $5$,

The number must be less than $500$.

In order to find the number of even digits numbers to be fixed, we select the even numbers.

So, the number of possible arrangements = [tex]6_{P_{2} }[/tex]

[tex]\frac{6!}{(6-2)!}[/tex]

=[tex]\frac{6*5*4*3*2*1}{4*3*2*1}[/tex]

6*5

=30

Similarly, fixing the units digit as 4

The number pf possible arrangements =    [tex]6_{P_{2} }[/tex]

=6*5=30

Fixing the unit digit as 6

The number of arrangements possible is [tex]6_{P_{2} }[/tex]

5*6 = 30

Therefore three-digit even numbers  that can be formed is:

30+30+30=90

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Reject the null hypothesis, because the P-value is small (it's less than 1%) then confront Bill about his cheating play with someone else.

Fail to reject the null hypotheses, because the P-value is not small (it's more them 10%).

One of the most generally utilized p-values is 0.05. If the determined p-values end up being under 0.05, the invalid speculation is viewed as bogus, or invalidated (subsequently the name invalid theory). What's more, on the off chance that the worth is more prominent than 0.05, the invalid speculation is viewed as obvious.

That p-value is the likelihood that we'll obtain similar outcomes as the invalid speculation, and in our model, the edge for that likelihood is 0.05. So if the determined p-value is under 0.05, it really intends that there's exceptionally less probability that we'll come by similar outcomes as the invalid speculation. Also, in the event that the p-value is more than 0.05, the likelihood of obtaining similar outcomes as invalid speculation is exceptionally high, so we can believe the invalid speculation to be valid.

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Hence, the total distance traveled by the particle is 16 meters

The velocity function  for a particle moving along a line is given by u(t): 2t-4, for 0 < t < 6 (in seconds)

[tex]Distance(D) = \int\limits^a_b {u(t)} \, dt[/tex]

[tex]Distance(D) = \int\limits^6_0 {(2t-4)} \, dt[/tex]

In this time period velocity will be zero

So, u(t) = 0

2t-4=0

at t=2 seconds, velocity will be zero.

So,

[tex]Distance(D) = |\int\limits^2_0 {(2t-4)} \, dt| +| \int\limits^6_2 {(2t-4)} \, dt|[/tex]

[tex]Distance (D) = |[t^2-4t]\right\{{{2}\atop{0}}\right.|+|[t^2-4t]\right\{{{6}\atop{4}}\right.|[/tex]

[tex]Distance (D) = |[2^{2}-8-0+0]| + |[6^{2} -24-4^{2} +16]|[/tex]

[tex]Distance (D) = |4-8|+|36-24-16+16|[/tex]

[tex]Distance (D) = 4+12[/tex]

[tex]Distance (D) = 16 meters[/tex]

Hence, the total distance traveled by the particle is 16 meters

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Program in java ,

public int createLicenseNum(int customID){

      licenseNum = (100000 * customID) + licenseYear;  

      return (licenseNum);     }

createLicenseNum method takes customID as its parameter. The formula function :

licenseNum = (100000 * customID) + licenseYear;

100000  is multiplied to the customID and  the result is added  to the licenseYear and is assignedlicenseNum.

When the CreateLicenseNum function is invoked it computes and returns the value of licenseNum as:

licenseNum = (100000 * customID) + licenseYear;

                    = (100000 * 777) + 2014

                    = 77700000 + 2014

licenseNum = 77702014                                                                                                        

Output is:

Dog license: 77702014      

Function call JAVA:

public class CallDogLicense {

public static void main(String[] args) {

DogLicense dog1 = new DogLicense();

dog1.setYear(2014);

dog1.createLicenseNum(777);

System.out.println("Dog license: " + dog1.getLicenseNum()); //calls getLicenseNum to get the computed licenceNum value

return; } }

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Answer: $548.25

Step-by-step explanation: 43 x $8.50 = 365.5 x 1.5 = $548.25

The probability that a college student will get to work in 30 mins or less is 0.4 or 40%.

What does uniformly distributed probability mean?

Uniform distribution refers to a type of probability distribution in which all outcomes are equally likely to occur.

According to the given question:

Since the time is uniformly distributed, every possible travel time has the same likelihood of occurring.

Lower boundary (L) = 20 minutes

Upper boundary (U) = 45 minutes

The probability that a student finishes her trip in 30 minutes or less is:

P (t ≤ 30) = (30 - L)/(U - L)

              = (30 - 20)/(45 - 20)

              = 10/25

              = 0.4 or 40%

The probability that she will get to work in 30 mins or less is 0.4 or 40%

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The required weight of fido the labrador is 40 kilogram.

kilogram is the fundamental unit used to measure weight ans pound is used in UK to measure weight of any object.

As we have given in 10 kilogram, there are 22 pounds. So, one kilogram is equal to 2.2 pound.

We have to find the weight of fido the labrador in kilogram

here,weight in pound is 88

we know that one pound contain 1/2.2 kilogram

So, weight of 88 pound in kilogram = (88)1/2.2

weight in kilogram = 40 kilograms.

Hence, the required answer is 40 kilogram.

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The value of the unknown is 6

A fraction is a part of a whole. In arithmetic, the number is expressed as a quotient, in which the numerator is divided by the denominator. In a simple fraction, both are integers. A complex fraction has a fraction in the numerator or denominator. In a proper fraction, the numerator is less than the denominator.

the expression -1 1/8 - 3/4 = -1 1/8 - ?/8 shows that

-3/4=-?/8

the LCM of the denominator of two fractions is 8

multiply both sides by 8

-3/4×8=-?/8×8

therefore,. -? = -3×2

?= 6

Therefore the value if the unknown is 6

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The fraction is expressed with a common denominator as - 15/ 8

A fraction is simply described as the part of a whole, element or number.

There are several types of fractions, which includes;

From the information given, we have  the fractions;

-1 1/8 - 3/4.

Convert the mixed fraction to improper fraction

- 9/ 8 - 3/4

Find the Lowest common multiple

-9 - 6  /8

Subtract the numerators

-15/ 8

Hence, the value of the expression is -15/8

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The first statement is always true.

If m ∠m = 64° then m ∠F = 64°.

What is isomorphic triangles?

If there is an isomorphism connecting the vertices of P and Q, and that isomorphism has the property that three vertices of P form a triangle in Tp if and only if the mapping of the three vertices in Q, then the triangulations of two simple polygons, Tp and Tq, are said to be isomorphic (or occasionally compatible).

Given: ΔDEF ≅ ΔJAM

As the triangles are isomorphic that means that each angle of the triangle are same.

⇒ ∠D = ∠J

∠E = ∠A

∠F = ∠M

Hence, If m ∠m = 64° then m ∠F = 64° is true.

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A complex number is represented as a + bi, where a denotes the real part and bi denotes the imaginary part, to represent it in standard form.

How to find the value of i ?

Its value is fixed which is  √-1

A complex number is, for instance, 5 + 2 i. The same is true for 3+4i.

Consequently, a complex number is a straightforward illustration of the addition of two integers, namely a real number and an imaginary number. There are two distinct halves to it: one is entirely real, and the other is fantastical.

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