An experiment is designed to test how consumers go about choosing car insurance policies. If this experiment uses a sample of university students, it would likely not have _______.

Answer:

From least to greatest, the correct order is 1.2, 1.2011, 1.401, and 1.41.

Step-by-step explanation:

y= mx + c

replace

7=-2(-3) + c

c= 1

y=-2x +1

Answer:

y=-2x+1

Step-by-step explanation:

y=mx+b is the slope intercept form where m is the slope and b is the y intercept

To find b we fill in all the values we know

7=-2(-3)+b

7=6+b

-6 -6

1=b

The equation is now y=-2x+1

Hopes this helps please mark brainliest

Answer:

2.3333333333333333333333333333333 sec

Answer:

An isosceles triangle

Step-by-step explanation:

An isosceles triangle has 2 of the same sides and angles.

Plz give me brainliest.

The given triangle with two angels is 70° and will be the isosceles triangle.

A summation, also abbreviated as a sum, is the consequence of adding two or more numbers or quantities. Usually are always an equivalent number of terms in a summation.

There could be only two terms, and there could be one hundred, thousand. There seem to be summations with an infinite number of representatives.

On another hand, an isosceles triangle is a triangle in which any two sides or angles will be the same.

Hence given that the triangle has

Angle first = 70°

Angle second = 70° since there are two angles same so there will also be two sides equal so it will be an isosceles triangle.

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The vertical asymptotes appear at x = 4 and x = -3.

From the information,

x² - x - 12 = 0

(x - 4)(x + 3) = 0

x = 4 or x = -3

The vertical asymptotes therefore appear at x = 4 and x = -3.

We must think about what happens to the function when x gets closer to infinity and negative infinity in order to locate the horizontal asymptotes.

The x² term in the numerator will predominate the x term as x increases significantly in either the positive or negative direction, while the constant term will become insignificant. As a result, the function's value will be close to that of the fraction:

f(x) = (x² + 4 x -21) / (x2- x -12) approaches negative infinity or infinity. The horizontal asymptote can be determined by polynomial long division or synthetic division and is y = 1

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A rocket sent into space will continue to move in space indefinitely unless acted upon by an external force.

In the absence of external forces, such as gravity or atmospheric drag, an object in motion will remain in motion with a constant velocity according to Newton's first law of motion, also known as the law of inertia. This means that once the rocket's engines have powered it into space and the power source is depleted, there are no forces to slow it down or bring it to a stop. Therefore, the rocket will continue to float and move in space with its current velocity.

However, it is important to note that space is not entirely empty, and there are various objects present, such as asteroids, comets, and other celestial bodies. If the rocket were to collide with any of these objects, it would experience an unbalanced force that could alter its trajectory or cause it to stop moving. But in the absence of such collisions, the rocket will continue its motion in space indefinitely.

It is worth mentioning that even in the absence of external forces, factors like gravity from nearby celestial bodies can have a subtle influence on the rocket's trajectory over time. Nonetheless, the rocket will essentially continue its motion unless acted upon by an unbalanced force, as described in Newton's first law of motion.

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In this case, the experimental probability is D. 0.860

First, note that Experimental probability, also known as Empirical probability, is founded on real experiments and adequate documentation of events.

In the table we can see that he rolled the cube 1000 times, and he recorded that 140 of those times he rolled a 5.

Then, the probability of rolling a 5 will be equal to:

P1 = 140/1000 = 0.14

Now, the probabilty of NOT rolling a 5, is equal to the rest of the probabilities, this is:

P2 = 1 - 0.14 = 0.86

then the correct option is D

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Full Question:

Although part of your question is missing, you might be referring to this full question:

Jimmy rolls a number cube multiple times and records the data in the table above. At the end of the experiment, he counts that he had rolled 140 fives. Find the experimental probability of not rolling a five, based in Jimmy’s experiment. Round the answer to the nearest thousandth.

A. 0.140

B. 0.167

C. 0.667

D. 0.860

Answer:

The cost he will pay for 10 rides will be $70 and for r rides will be .

Step-by-step explanation:

The price of admission into the park is $20.The price for each ride is $5David takes 10 rides,So, the cost he will pay if he took 10 rides will be,If he had r rides,So, the cost he will pay if he took r rides will be,Therefore, the cost he will pay for 10 rides will be $70 and for r rides will be.

!!! hope this helps !!!!

Answer:

in total he would pay 60

Step-by-step explanation:

30 to get in and 30 to ride rides

Answer:

s = 4.75

Step-by-step explanation:

s = ut + (1/2)at²

s = 10(1/2) + (1/2)(-2)(1/2)²

s = 5 - 1/4

s = 4.75

Answer:

$ 420

Step-by-step explanation:

Principal is $ 100 and interest is $ 320

Answer:

16 tablespoons of cocoa and 4 tablespoons of sugar just multiply by 2

The statement ""an + -∞ as n -> ∞"" means that as the index n approaches infinity, the sequence an approaches negative infinity. We will now prove two statements: (1) if an -> -∞, then the sequence (an) is bounded above, and (2) if an -> -∞, then the infimum of the set {an: n ∈ N} is -∞.

1. Proof that if an -> -∞, then the sequence (an) is bounded above:

Suppose an -> -∞ as n approaches infinity. By definition, this means that for any M < 0, there exists an N such that for all n ≥ N, an < M. Take M = -1. Since an approaches negative infinity, there exists an N such that for all n ≥ N, an < -1. Thus, the sequence (an) is bounded above by -1.

2. Proof that if an -> -∞, then inf {an: n ∈ N} = -∞:

If an approaches negative infinity as n approaches infinity, then for any M > 0, there exists an N such that for all n ≥ N, an < -M. This implies that -M is a lower bound for the set {an: n ∈ N}. Since M can be arbitrarily large, there is no finite lower bound for the set. Therefore, the infimum of the set {an: n ∈ N} is -∞.

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The mean score has an equal probability of occurring of the scores in the uniformly distributed quiz is 5.5.

In a uniform distribution where the scores range from 1 to 10, each possible score has an equal probability of occurring. To find the mean (or average) of the scores, we can use the formula:

Mean = (Sum of all scores) / (Number of scores)

In this case, the sum of all scores can be calculated by adding up all the individual scores from 1 to 10, which gives us:

Sum of scores = 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 = 55

The number of scores is 10 since there are 10 possible scores from 1 to 10.

Plugging these values into the formula, we get:

Mean = 55 / 10 = 5.5

Therefore, the mean of the scores in this quiz is 5.5.

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The question is -

Suppose a professor gave a quiz where the scores are uniformly distributed from 1 to 10. What is the mean of the scores?

The area of the regular hexagon shaped sandbox is found to be about 28.38 ft².

The sandbox is of the shape of regular hexagon, the area of the hexagon is given by the formula, 3√3a²/2, where, a is the side of the hexagon, the side of the hexagon is give to be 3 ft and the apothem is 3√3 ft.

Now, putting the value in the formula,

Area = 3√3(3)²/2

Area = 23.38 ft²

So, the area of the sandbox is found to be 23.38 ft².

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The statement that best proves that <XWY ≅ <ZYW is that two parallel lines are cut by a transversal, then the alternate interior angles are congruent

To determine the correct statement, we need to know the properties of a parallelogram.

These properties includes;

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The amount that Eve started with was: $78

Algebraic word problems are defined as problems that require you to convert a sentence into an equation and solve that equation. The equations that need to be written contain only basic arithmetic. and a single variable. In a real-life scenario, variables usually represent unknown quantities.

Let the original amount she had be x.

She bough a book for $10.

Thus:

Amount left = $(x - 10)

She spent half of her remaining money on a train ticket. Thus:

Amount left = $(x - 10) - ¹/₂$(x - 10) = $0.5(x - 10)

She then bought lunch for $4

Amount left = $0.5(x - 10) - 4

Amount left = $(0.5x + 1)

Spent half of that. Thus:

New amount left = $0.5(0.5x + 1)

She left with $20

Thus:

$0.5(0.5x + 1) = 20

0.25x + 0.5 = 20

0.25x = 19.5

x = 19.5/0.25

x = $78

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Step-by-step explanation:

Probabibility = 1/6 * 1/6 = 1/36 = 2.77%.

An equation for a linear function is, \(h(x)\) = 56\(x\) - 63 where h(7)=329 and h(11)=553.

Given that,

h(7)=329 and h(11)=553

Linear function, y = \(mx + c\)

Let, h = y and \(x =x\)

A function whose graph is a straight line and which is represented by an equation of the form y = mx + c where a and b are constants, m does not equal zero, and x is any real number.

The standard form for linear equations in two variables is Ax+By=C. For example, 2x+3y=5 is a linear equation in standard form. When an equation is given in this form, it's pretty easy to find both intercepts (x and y).

So,

\(h(x)\) = \(mx + c\)

When,

\(x\) = 7 , \(h(x)\) = 329

( \(x_{1}\) , \(h(x_{1} )\) ) = ( 7 , 329 )      (Equation-1)

When,

\(x\) = 11 , \(h(x)\) = 553

( \(x_{2}\) , \(h(x_{2} )\) ) = ( 11 , 553 )         (Equation-2)

Linear function,

\(\frac{h(x)-h(x_{1} )}{x-x_{1} }\) = \(\frac{h(x_{2} )-h(x_{1} )}{x_{2} -x_{1} }\)

We can substitute equation -1 and 2

\(\frac{h(x)-329}{x-7}\) = \(\frac{553-329}{11-7}\)

\(\frac{h(x)-329}{x-7}\) = 224/4

\(\frac{h(x)-329}{x-7}\) = 56

\(h(x)\) - 329 = 56 ( \(x-7\) )

\(h(x)\) - 329 = 56\(x\) - 392

\(h(x)\) = 56\(x\) - 392 + 329

\(h(x)\) = 56\(x\) - 63

Therefore,

An equation for a linear function is, \(h(x)\) = 56\(x\) - 63 where h(7)=329 and h(11)=553.

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The probability of at least one defective rivet in a seam requiring 27 rivets, assuming they are independently defective with the same probability, is approximately 68.3%.

To solve this problem, we can use the concept of probability and the binomial distribution.

The probability of a rivet being defective is denoted by "p". Since each rivet is defective independently of the others, the probability of a rivet not being defective (i.e., being good) is 1 - p.

The seam will need to be reworked if any of the 27 rivets is defective. Therefore, we want to calculate the probability that at least one rivet is defective.

The probability of at least one defective rivet can be found using the complement rule: subtracting the probability of no defective rivets from 1.

The probability of no defective rivets is given by (1 - p) raised to the power of 27 (since each rivet is independent).

So, the probability of at least one defective rivet is:

P(at least one defective rivet) = 1 - P(no defective rivets)

P(at least one defective rivet) = 1 - (1 - p)^27

Now, we can substitute any desired value for the probability of a defective rivet, "p," to calculate the probability of at least one defective rivet.

For example, if we assume a defective rivet probability of p = 0.05 (5%), the calculation would be as follows:

P(at least one defective rivet) = 1 - (1 - 0.05)^27

P(at least one defective rivet) ≈ 0.683

Therefore, with a 5% probability of a rivet being defective, the probability of at least one defective rivet in the seam is approximately 0.683 or 68.3%.

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Answer:

Step-by-step explanation:

Fuel cost = (Distance / Consumption) × Cost per gallon.

107 X  4.83 = 516.81

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So, the traffic lights will change simultaneously at 5:26:00.

To find the time when the traffic lights will change simultaneously, we need to determine the least common multiple (LCM) of the given time intervals.

The time intervals between the changes of the traffic lights are 40 seconds, 72 seconds, and c seconds (the third traffic light's interval is unknown).

To find the LCM, we can start by finding the prime factorization of each interval:

40 = 2^3 * 5

72 = 2^3 * 3^2

To calculate the LCM, we take the highest power of each prime factor that appears in the prime factorizations:

LCM = 2^3 * 3^2 * 5 = 360

Therefore, the traffic lights will change simultaneously every 360 seconds.

To determine the time they will change simultaneously, we add 360 seconds to the initial time of 5:20:00.

5:20:00 + 360 seconds = 5:26:00

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Answer: 1176

the archeologist will need a minimum of 109.8 meters of rope and a maximum of 183.4 meters of rope to rope off the triangular section of land.

To calculate the minimum and maximum amount of rope the archeologist will need to rope off the triangular section of land, we need to find the length of the third side of the triangle, which we can do using the triangle inequality theorem. According to the triangle inequality theorem, the length of the third side of a triangle must be less than the sum of the lengths of the other two sides, and greater than the difference between the lengths of the other two sides.

So, for the given triangle with sides of lengths 36.8m and 54.9m, the minimum length of the third side will be:

54.9m - 36.8m = 18.1m

And the maximum length of the third side will be:

54.9m + 36.8m = 91.7m

Therefore, the minimum amount of rope the archeologist will need to rope off the triangular section of land is 36.8m + 18.1m + 54.9m = 109.8m, and the maximum amount of rope the archeologist will need is 36.8m + 91.7m + 54.9m = 183.4m.

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Answer:

?????

Step-by-step explanation:

To find (f)/(g) and the domain of the function, divide the two functions by f(x)/(x-4) and multiply by the reciprocal of the denominator. The domain of h(x) is (-∞,2) U (2,4) U (4,∞), excluding values that make the denominator zero.

The given functions are:f(x) = (x)/(x-4),g(x) = (2)/(x+1)To find (f)/(g), we need to divide the two functions. Therefore,(f)/(g) = (f(x))/(g(x))= [(x)/(x-4)]/[(2)/(x+1)]Now, we multiply by the reciprocal of the denominator. It will help us to simplify the equation.

(f)/(g) = (f(x))/(g(x))

= [(x)/(x-4)]/[(2)/(x+1)] x [(x+1)/(2)]

= [x(x+1)]/2(x-4)

Let h(x) = (f)/(g)

= [x(x+1)]/2(x-4)

To determine the domain of h(x),

we must exclude the values of x that will make the denominator zero. Here, the denominator 2(x-4) = 0, when x = 4 or 2.In interval notation, the domain of h(x) is (-∞,2) U (2,4) U (4,∞). Hence, the domain of the function is: (-∞,2) U (2,4) U (4,∞).

Therefore, we have found the value of (f)/(g) and the domain of the function using an interval or union of intervals.

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Answer:

1% of 440 is 4.4

Step-by-step explanation:

440 x .01 = 4.4

Answer:

No

Step-by-step explanation:

Because it can be expressed as the quotient of two integers: 88 ÷ 1.

Answer:

No. 88 Is not an irrational number. The reason? It can only be expressed as 88 ÷ 1. Thus resulting in not being a irrational number.

Step-by-step explanation:

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