Use the given property to complete each statement​

Answer:

i got banned and i got -7 pts i hope you understand

Step-by-step explanation:

Step-by-step explanation:

9. f(x) is x² so -4² will give you 16 under the f(x)

-4= 16

-2= 4

0= 0

1= 1

6 = 36

10. f(x) is x² -4 therefore f(x) is (-3)² -4= 5

-3= 5

-1= -3

0= -4

2= 0

5= 21

A 95% confidence interval for percent of american adults who believe in aliens:  (0.6578, 0.7822)

In this question we have been given that in a survey conducted on an srs of 200 american adults, 72% of them said they believed in aliens

We need to find the 95% confidence interval for percent of american adults who believe in aliens.

95% confidence interval = (p ± z√[p(1 - p)/n])

Here, n = 200

p = 72%

p = 0.72

And the z-score for 95% confidence interval is 1.960

The upper limit of interval would be,

(p + z√[p(1 - p)/n])

= 0.72 + 1.960 √[0.72(1 - 0.72)/200]

= 0.72 + 1.960 √[(0.72 * 0.28)/200]

= 0.72 + 1.960 √0.001008

= 0.72 + 0.0622

= 0.7822

The lower limit of interval would be,

(p - z√[p(1 - p)/n])

= 0.72 - 1.960 √[0.72(1 - 0.72)/200]

= 0.72 - 1.960 √[(0.72 * 0.28)/200]

= 0.72 - 1.960 √0.001008

= 0.72 - 0.0622

= 0.6578

Therefore, a 95% confidence interval = (0.6578, 0.7822)

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Answer:

250 pennies

Step-by-step explanation:

50 x 8 = 250

Yes Ther ya go ncalnflanfla

Answer:

Les trois nombres sont 5, 6 et 7.

Step-by-step explanation:

Soit x le premier nombre.

x + 1 sera le second et x + 2 sera le troisième.

On pose l'équation :

2x + 3(x + 1) = 4(x + 2)

2x + 3x + 3 = 4x + 8

5x - 4x = 8 - 3

x = 5

The expression of the length of one of the sides of the window is √114

The area of a shape is the amount of space on the shape

The area of the window is given as

Area = 114 square feet

The shape of the window is a square

The area of a square is calculated as

Area = Length^2

So, we have

114 = Length^2

Take the square root of both sides

Length = √114

Hence, the expression of the length of one of the sides of the window is √114

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According to Zaller's Receive-Accept-Sample (RAS) model, individuals who are most susceptible to the message of a political action committee launching a new advertisement aimed at expanding health insurance to low-income Americans through increased government funding would be those who both receive and accept the message.

The RAS model suggests that individuals have varying levels of political knowledge and are exposed to different sources of information. Those who are more likely to receive the message are individuals who are politically interested and engaged, while those who are more likely to accept the message are individuals who have limited political knowledge and are less critical of the information presented to them.

Therefore, in the context of the advertisement aiming to expand health insurance to low-income Americans, the most susceptible individuals would be those who are politically interested but have limited political knowledge. These individuals may be more likely to accept the message without critically evaluating its content.

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Answer:

C)

Step-by-step explanation:

Subtract the 3x to the other side then divide by 2 which gives you -3/2 not -2/3

Answer: \(x=\frac{15}{11}\)

Step-by-step explanation:

\(\frac{3}{5} x-\frac{1}{3}x=x-1\)

1. Find the common denominator, which is 15

2. Multiply each denominator to get 15

\(\frac{9}{15} x-\frac{5}{15}x=x-1\)

3. Combine like terms

\(\frac{4}{15} x=x-1\)

4. Subtract x from the right

\(\frac{4}{15} x-x=1\)

5. Combine the terms

\(-\frac{11}{15} x=-1\)

6. Multiply both sides by 15 to remove the fraction

\(-11x=-15\)

7. Divide both sides by -11

\(x=\frac{15}{11}\)

Answer:

48.852

Step-by-step explanation:

\(5.31=\dfrac{p}{9.2}\)

Multiply both sides by 9.2:

\((5.31)\times9.2=(\dfrac{p}{9.2} )\times9.2\)

\(48.852=p\)

\(\boxed{p=48.852}\)

The minimum sample size required to estimate the percentage of passengers who prefer aisle seats with a 95% confidence level and an error margin of no more than four percentage points is 601. The correct option is d. 601.

To determine the minimum sample size needed to estimate the percentage of passengers who prefer aisle seats with a 95% confidence level and an error margin of no more than four percentage points, we can use the formula for sample size calculation:

n = (Z^2 * p * (1-p)) / E^2

Where:

n = sample size

Z = Z-score corresponding to the desired confidence level

p = estimated proportion (0.5 in this case, assuming no prior knowledge)

E = desired margin of error (0.04 or 4% in this case)

Using the given information, let's calculate the minimum sample size:

Z = Z-score for a 95% confidence level is approximately 1.96 (standard normal distribution)

p = 0.5 (since nothing is known about the passengers who prefer aisle seats)

E = 0.04 (4% margin of error)

n = (1.96^2 * 0.5 * (1-0.5)) / 0.04^2

n = (3.8416 * 0.25) / 0.0016

n = 0.9604 / 0.0016

n = 600.25

Since the sample size must be a whole number, we need to round up the result:

n = ceil(600.25) = 601

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Answer:

Attach the picture of the graph

Step-by-step explanation:

Answer:

a) 68

b)60

Step-by-step explanation:

a) 85% = 0.85

0.85 * 80 = 68

b) let x be the unknown number.

35% = 0.35

0.35x = 21

x = 60

Answer:

Step-by-step explanation:

a, 85% of 80

85% of 80

= 85/100*80

=85/100*80

=0.85*80

=68.

b, 21 is 35%

21 is 35%

=21*35/100

=21*0.35

=7.35.

hope this helps you dear and have a nice day

Option C gives the graph of Function g is a transformation of the parent cosine function such that g(x) = 3 cos(x + 2) + 1 as it the graph of cosine function.

The ratio between the adjacent side and the hypotenuse is known as the cosine function (or cos function) in triangles. One of the three primary trigonometric functions, cosine is the complement of sine (co+sine) and one of the three main trigonometric functions.

A graph is a structure that resembles a set of objects in mathematics, more specifically in graph theory, in which some pairs of the objects are conceptually "related." The objects are represented by mathematical abstractions known as vertices, and each pair of connected vertices is referred to as an edge.

Choice C provides a graph of the parent cosine function is transformed into function g such that g(x) = 3 cos(x + 2) + 1 on the cosine function graph.

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Answer:

see photo

be sure to look closely, the top curves go to 4 and the bottom goes to -2, there are 2 with this same shape but the other one does not go high enough.

Step-by-step explanation:

Plato/Edmentum

The Euclidean algorithm gives gcd(a,b) = gcd(b,r) and gcd(b,r) = gcd(r,s).

The Euclidean algorithm is a recursive algorithm to find the greatest common divisor (gcd) of two integers a and b. It works by repeatedly finding the remainder of the division of the larger number by the smaller number, until the remainder is 0, at which point the gcd is the last non-zero remainder.

When applying the algorithm to a and b with a > b, we can write a = qb + r, where q is the quotient and r is the remainder. Then, we apply the algorithm to b and r to find the gcd(b,r), and so on until we reach 0. At each step, the gcd of the current pair of numbers is equal to the gcd of the previous pair, since any common divisor of the current pair must also divide the previous pair. Therefore, we have gcd(a,b) = gcd(b,r) = gcd(r,s), where s is the final non-zero remainder.

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If she starts with 6 miles today and add 2 miles each day to her distance until she achieves her goal and  then she has to run 176 miles in total to achieve her 26 miles goal.

Given,

Total distance for the marathon = 26 miles

Distance she add each day =2

She starts with 6 miles

Then,

Equation of nth term in the arithmetic sequence

\(t_{n}=a+(n-1)d\)

Substitute the values and find the value of n

26=6+(n-1)2

26=6+2n-2

26=4+2n

2n=22

n=11

To find the total distance she run to achieve her 26 miles goal, we have to apply the sum of n terms of arithmetic sequence,

\(S=\frac{n}{2}[2a+(n-1)d]\\ S=\frac{11}{2}[2(6)+(11-1)2]\\ S=\frac{11}{2}[12+20]\\ S=\frac{11}{2}[32]\\ S=176\)

If she starts with 6 miles today and add 2 miles each day to her distance until she achieves her goal and  then she has to run 176 miles in total to achieve her 26 miles goal.

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Therefore , the solution of the given problem of standard deviation comes out to be population MAD of 5.44 is not identical .

Variance is a measure of difference used in statistics. The average variation between both the dataset and the mean is calculated using the image size of that figure. By comparing each figure to the mean, it incorporates those data points into its calculations, unlike other tangible measures of variability. Variations may result from internal or external factors and may include unintentional errors, inflated expectations.

Here,

There are nine possible samples when samples of size 2 are randomly chosen with replacement from the community of 7, 8, and 20:

{7, 7}, {7, 8}, {7, 20}, {8, 7}, {8, 8}, {8, 20}, {20, 7}, {20, 8}, {20, 20}

The population's mean absolute variation (MAD) is:

MAD = [(|7 - 12.33| + |8 - 12.33| + |20 - 12.33|) / 3] ≈ 5.44

where 12.33 is the population's average.

For each potential sample, we can determine the MAD:

MAD = [(|7 - 7| + |7 - 7|) / 2] = 0 for 7, and MAD = [(|7 - 7.5| + |8 - 7.5|) / 2] = 0.5 for 8, respectively.

=> {7, 20}: MAD = [(|7 - 13.5| + |20 - 13.5|) / 2] = 6.25

=> {8, 7}: MAD = [(|8 - 7.5| + |7 - 7.5|) / 2] = 0.5

=> {8, 8}: MAD = [(|8 - 7.33| + |8 - 7.33|) / 2] ≈ 0.67

=> {8, 20}: MAD = [(|8 - 13.5| + |20 - 13.5|) / 2] = 6.25

=> {20, 7}: MAD = [(|20 - 13.5| + |7 - 13.5|) / 2] = 6.25

=>{20, 8}: MAD = [(|20 - 13.5| + |8 - 13.5|) / 2] = 6.25

=> {20, 20}: MAD = [(|20 - 20| + |20 - 20|) / 2] = 0

The population MAD of 5.44 is not identical to any of the sample mean absolute deviations (MAD).

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Answer:

\(m=20°; n=45°\)

Step-by-step explanation:

Ok, let's first look at the right triangle. It's a right triangle, and it's isosceles. It means the two small angles are both 45°. So we've found n. Finding m is a simple matter of noticing that the larger triangle is also isosceles, so the two angles both measure 45+m, and the final angle is 50. But since the total has to be 180 we can write that \((45+m)+(45+m) +50 = 180.\\2m+50 = 90 \rightarrow 2m=40 \rightarrow m=20\)

Using simultaneous equations, the child ticket costs $18.

Simultaneous equations are two or more equations solved concurrently or at the same time.

Simultaneous equations are also known as a system of equations.

                Family A     Family B      Total Cost

Adults            2                  2                $62

Children         1                  4                 $70

Let the ticket cost per child = x

Let the ticket cost per adult = y

2x + 2y = 62 ... Equation 1

x + 4y = 70 ... Equation 2

Multiply Equation 1 by 2

4x + 4y = 124 ... Equation 3

Subtract Equation 2 from Equation 3:

4x + 4y = 124

-

x + 4y = 70

3x = 54

x = 18

= $18

From Equation 2, Substitute x = 18:

x + 4y = 70

18 + 4y = 70

4y = 52

y = 13

= $13

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Another family of one adult and four children pays $70.

Answer:

5

Step-by-step explanation:

Remember that you are adding an already known negative number since there are two negative signs next to them.  Your answer should be 5.

Answer:

5

Step-by-step explanation:

3-(-2)

-1 × -2

= 2

= 3+2

=5

a) Union of the given relations R1 and R2, R1 U R2 is {(1, 1), (1, 2), (2, 1), (2, 2), (2, 3), (3, 1), (3, 2), (3, 3), (3, 4)}.

Given, R1 = {(1, 2), (2, 3), (3, 4)}R2 = {(1, 1), (1, 2), (2, 1), (2, 2), (2, 3), (3, 1), (3, 2), (3, 3), (3, 4)}To find the union of two sets, we have to take all the elements in both the sets. The union of two sets A and B is the set of elements, which are in A or in B or in both. Therefore, R1 U R2 = {(1, 1), (1, 2), (2, 1), (2, 2), (2, 3), (3, 1), (3, 2), (3, 3), (3, 4)}.b) Intersection of the given relations R1 and R2. The intersection of R1 and R2 is {(1, 2), (2, 3)}

The intersection of two sets A and B is the set of elements which are in A and B both. Therefore, R1 ∩ R2 = {(1, 2), (2, 3)}.c) Difference of the given relation R2 from R1. R2 - R1 is {(1, 1), (2, 1), (2, 2), (3, 1), (3, 2), (3, 3)}.In this case, we need to subtract the set R1 from set R2, that is R2 - R1. Therefore, R2 - R1 = {(1, 1), (2, 1), (2, 2), (3, 1), (3, 2), (3, 3)}.d) Difference of the given relation R1 from R2. R1 - R2 is full explanation:In this case, we need to subtract the set R2 from set R1, that is R1 - R2. Therefore, R1 - R2 is null since R2 has some elements which are not in R1. Hence the main answer is null.

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Hi!

Requirement: An 80meter long rope was cut into four pieces. The four pieces were distributed among Form One, Form Two, Form Three and Form Four students. In this distribution, Form One got 15 metres, Form Two got 20 metres, Form Three got 40 metres and the rest of the pieces was given to Form Four.

a) write the fraction of the piece of rope distributed into each class.

b) Which fraction is the largest of all the fractions?

c) Find the different between the largest fraction and the smallest fraction​

Answer:

a) To write the fractions of the pieces of rope distributed into each class, we need to first determine the total length of the rope distributed, which is:

15 + 20 + 40 + x = 80

Where x is the length of the rope given to Form Four. Solving for x, we get:

x = 80 - 15 - 20 - 40 = 5

Therefore, Form Four got 5 meters of the rope. Now we can write the fractions as follows:

b) To determine which fraction is the largest, we can compare the fractions using a common denominator. In this case, the common denominator is 16, so we can rewrite the fractions as:

From this, we can see that the fraction 8/16, which is equivalent to 1/2, is the largest.

c) The difference between the largest fraction and the smallest fraction is:

8/16 - 3/16 = 5/16

Therefore, the difference between the largest and smallest fractions is 5/16 of the total length of the rope, which is equivalent to:

(5/16) * 80 = 25 meters.

I hope I helped you!

The polynomial f(x) with the given zeros and degree is f(x) = a(x⁴ - 10x³+ 41x² - 160x + 400). Answer: f(x) = a(x⁴ - 10x³+ 41x² - 160x + 400).

The degree of the polynomial is 4 and the given zeros are: 5, multiplicity 2, 4i. These are the complex zeros of the polynomial. We know that complex zeros come in conjugate pairs, so the other complex zero will be -4i.We can use the zero product property to determine the polynomial that satisfies the given conditions.

Let f(x) be the polynomial and use (x - 5) (x - 5) (x - 4i) (x + 4i) as the factors.

f(x) = a(x - 5)(x - 5)(x - 4i)(x + 4i)

Using the difference of two squares, we can simplify

(x - 4i)(x + 4i) as follows:

(x - 4i)(x + 4i) = x² - (4i)² = x² - 16i² = x² + 16

Let's substitute this in f(x) to find the polynomial.

f(x) = a(x - 5)(x - 5)(x² + 16)f(x) = a(x² - 10x + 25)(x² + 16)f(x) = a(x²( x²+ 16) - 10x(x²+ 16) + 25(x²+ 16))f(x) = a(x⁴+ 16x² - 10x³- 160x + 25x²+ 400)f(x) = a(x⁴ - 10x³+ 41x² - 160x + 400).

Thus, the polynomial f(x) with the given zeros and degree is f(x) = a(x⁴ - 10x³+ 41x² - 160x + 400). Answer: f(x) = a(x⁴ - 10x³+ 41x² - 160x + 400).

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The number from oldest to youngest is - 5 - 4 - 2 - Fault B- Unconformity A - 6 - 1 - 3 , the layer 5 is older than the layer 3 and line "B" represent - Fault .

How to do ordering of rock layers ?

Ordering of rock layers, also known as stratigraphy, is a process of arranging rock layers in a specific order based on their age and location. There are several principles that geologists use to determine the relative ages of rock layers:

Law of superposition: In an undisturbed sequence of rocks, the oldest rocks are at the bottom and the youngest rocks are at the top.

Principle of original horizontality: Layers of sediment are originally deposited horizontally, and any deformation of these layers must have occurred after deposition.

Principle of cross-cutting relationships: Any feature that cuts across a rock or rock layer is younger than the rock or layer that it cuts across.

Principle of inclusions: Any rock fragments included in another rock layer must be older than the rock layer that contains them.

Ordering of given rock layers :

The number from oldest to youngest is given below -

5 - 4 - 2 - Fault B- Unconformity A - 6 - 1 - 3

The age of layer 5 is older than the layer 3 .

The line "B" represent - Fault . A fault in rock is a fracture or break in the Earth's crust where rock on either side has moved relative to the other side.

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Answer:

it should be y= -4x + 10

Step-by-step explanation:

hope this helps.

Answer:

bottom right rectangle: 5x − y

bottom circle: 6x

Step-by-step explanation:

First, solve for the bottom right rectangle by finding the difference between the top right rectangle and the middle right circle:

(9x + 4y) − (4x + 5y)

= (9x − 4x) + (4y − 5y)

= 5x − y

Next, to find the bottom circle, add the bottom left rectangle with the bottom right rectangle (the one we just solved for):

(x + y) + (5x − y)

= (x + 5x) + (y − y)

= 6x

The inequality that models the domain of the linear function d(x)=  96 - 6*x is:

0 ≤ x ≤16

Here we know that Tiah buys a 96-ounce bag of dog food, and she gives the dog 6 ounces per day.

Then the amount of food remaining after x days is modeled by the linear equation:

d(x)=  96 - 6*x

The domain starts at x ≥ 0, now we need to find the upper bound, to do that, we need to find the value of x such that the remaining dog food is 0, so we need to solve:

d(x) = 0 = 96 - 6*x

6x = 96

x = 96/6 = 16

So the maximum value that x can take is x = 16, then the ineqeuality that defines the domain of d(x) is:

0 ≤ x ≤16

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Answer  

1,863.5

Step-by-step explanation: add 165.85 +20.50 =186.35 the do 186.35 x 10 =1,863.5