А
А
w
B
B
B.
Pair 1
Pair 2
Pair 3
1. Which transformation takes Figure A to Figure B in Pair 1: a translation, rotation, on
reflection? [Select)
2. Which transformation takes Figure A to Figure B in Pair 2: a translation, rotation, on
reflection? (Select ]
3. Which transformation takes Figure A to Figure B in Pair 3: a translation, rotation, on
reflection? Select ]

Answer:

15

Step-by-step explanation:

1.5*10 =15

Answer:

15.

Step-by-step explanation:

1.5 x 10 is expanded notation, so you just solve it (by multiplying) to convert it into standard notation.

The truth value of an argument's premises cannot be determined solely by the fact that the argument has a false conclusion, as the premises could be true, false, or partly true and partly false.

If an argument has a false conclusion, it means that the conclusion is not true or accurate. However, the truth value of the argument's premises is not necessarily determined by the truth value of the conclusion. The premises could be true, false, or partly true and partly false.

A valid argument is one where the conclusion follows logically from the premises. This means that if the premises are true, then the conclusion must also be true. However, if the conclusion is false, it could mean that either one or more of the premises are false, or that there is a flaw in the logical reasoning process used to derive the conclusion from the premises.

Therefore, having a valid argument with a false conclusion does not necessarily tell us anything about the truth value of the argument's premises. Additional information is needed to determine whether the premises are true, false, or partly true and partly false. The validity of the argument only tells us that if the premises are true, then the conclusion must also be true, but it does not guarantee the truth value of the premises or the conclusion on their own.

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The average deviation of predicted DVD sales from the actual is 12.2279 million dollars. F-critical value is 4.0785>4.0785 we can reject the null hypothesis. The 95% confidence interval is (17.1536, 25.1554). The 95% prediction interval for the given value of x is (-3.8623, 46.1713).

Estimate the level of DVD sales for movies, by using the amount of annual revenue  generated by the box office gross

We randomly selected a sample of 43 movies for the same year.

Excel  α = 0.05,  r^2 = 0.5123

=51.23%

51.23% of the DVD sales variation is explained by annual revenue.

SY.X = 12.2279.

Therefore, the average deviation of predicted DVD sales from the actual is 12.2279 million dollars.

b. The hypothesis being tested is:

Null Hypothesis, H0: β1 = 0

Alternative Hypothesis, H1: β1 ≠ 0

The test statistic, F = (6439.6133/1)/((12570.025 - 6439.6133)/(42 - 1)) = 43.07

The F-critical value is 4.0785.

Since 43.07 > 4.0785, we can reject the null hypothesis.

Therefore, we can conclude that there is a linear relationship between the revenues of DVD sales and the box-office gross.

c. y = bo + b1*x

y = 4.8445 + 0.1631*x

Put x = 100

y = 4.8445 + 0.1631*100 = 21.1545

The 95% confidence interval for the given value of x is:

= y ± t*s*\(\sqrt{0.026249}\)

= 21.1545 ± 2.020*12.2279*\(\sqrt{0.026249}\)

= (17.1536, 25.1554)

d.  The 95% prediction interval for the given value of x is:

= y ± t×s×\(\sqrt{}\)1 + hin [The t-value is calculated using =TINV(0.05,42-1) in Excel]

= 21.1545 ± 2.020*12.2279*\(\sqrt{1 + 0.026249}\)

= (-3.8623, 46.1713)

Therefore, the value is (-3.8623, 46.1713).

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Answer:y=1/6x+2

Step-by-step explanation:

Y=1/6x+b

Plug in (-6,1)

1=1/6(-6)+b

1=-1+b

Add 1 to both sides

1+1=b

2=b

Y=1/6x+2

Answer:

15

Step-by-step explanation:

he can read 30 pages in 10 minutes, which means 15 pages in 5 minutes  =15, 15 plus 30 = 45

30 pages in 10 minutes

15 pages in 5 minutes

To find the dimensions of the largest room that can be built with a fixed perimeter of 600 feet.

We need to divide the perimeter by 2 and use that as the sum of two adjacent sides. Let's call the length of the rectangle "l" and the width "w".
So we have:  2l + 2w = 600
Simplifying:  l + w = 300
We want to maximize the area of the rectangle, which is given by:  A = lw
We can solve for one variable in terms of the other:  l = 300 - w
Substituting into the area equation:
A = (300 - w)w
A = 300w - w^2
To maximize the area, we need to find the value of w that makes the derivative of A with respect to w equal to 0:  dA/dw = 300 - 2w = 0
w = 150
So the width of the rectangle is 150 feet. Substituting back into the perimeter equation: l + 150 = 300
l = 150
So the length of the rectangle is also 150 feet.
Therefore, the largest room that can be built has dimensions 150 ft by 150 ft, and its area is:  A = lw = 150 * 150 = 22,500 ft^2
The dimensions of the largest rectangular room a carpenter can build with a fixed perimeter of 600 feet are 150 ft by 150 ft. The area of this room is 22,500 ft². This is because when the length and width are equal, the area of the rectangle is maximized.

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The winner received 570 votes.

Let the winner candidate be c1

Let the  second-place candidate be c2

Let the  third-place candidate be c3

\(c2=c1-155\\\).........equation 1

\(c2=c3+200\\\)

\(c3=c2-200 \\\)

\(c3=c1-155-200\\\).........by equation 1

\(c3=c1-355\)........equation 2

Now we know,

\(c1+c2+c3=1200\)

\(c1+(c1-155)+(c1-355)=1200\) .....by equations 1 and 2

\(3c1-510=1200\)

\(3c1=1200+510\\3c1=170\\c1=570\)

Hence, The winner received 570 votes.

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The solution to the system of equations is x  = 12

The system of equations is given as

y = 3.6x + 444

y = 14.2x + 315

Substitute y = 14.2x + 315 in y = 3.6x + 444

14.2x + 315 = 3.6x + 444

Evaluate the like terms

10.6x  = 129

Divide both sides by 10.6

x  = 12

In (a), we have

x  = 12

Where

x is the number of years after 1970.

This means that

Year = 1970 + 12

Evaluate

Year = 1982

So, it means that the total number of men and women that have received bachelor's degrees up till 1982 are equal

See attachment for the graph

On the graph, we can interpret the trends to be:

More women receive bachelor's degrees each year than men

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Missing part in the question

A. Use the substitution method to solve this system of equations. (Round your final results to the nearest whole numbers.)

B. Explain the meaning of your answer to part (a).

C. Sketch a graph of the system of equations. Write a sentence describing the trends for men and women receiving bachelor degrees.

To find the expected value of the question, we need to find the probability of having a card with a value less or equal to 5, and the probabilities greater than 5. We are told that the aces are considered the highest card in the deck. So, this card is not part of the group less or equal to 5.

Then, we have in a standard deck of cards 52 cards.

• Those cards that are equal or less than 5 are 16 cards.

• Those cards that are greater than 5 are 36 cards.

The probability of having a card equal to or less than 5 is equal to:

The probability of having a card greater than 5 is equal to:

When we pay someone, we have a "loss" in a game. Then, if we pay $22, we need to write this value as -$22.

Therefore, the expected value of the proposition is as follows:

If we round the result to two decimal places, we have that the expected value is equal to E(V) = $ -3.23.

The value of the t score for a 90% confidence interval if we take a sample of size 22 is 1.721.

Any member of the family of continuous probability distributions known as the Student's t-distribution (or simply the t-distribution) in probability and statistics is used to estimate the mean of a normally distributed population when the sample size is small and the population's standard deviation is unknown.

The Student's t-test for determining the statistical significance of the difference between two sample means, the construction of confidence intervals for the difference between two population means, and linear regression analysis are just a few commonly used statistical analyses that make use of the t-distribution. Additionally, the Bayesian analysis of data from a typical family produces the Student's t-distribution.

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Answer:

2.3 b

Step-by-step explanation:

i got it right

Answer:

2.3 i did quiz

Step-by-step explanation:

i know im late sorry

The within-group estimate of variance is the estimate of the variance of the population of individuals based on the variation among the scores in each of the actual groups studied.

The within-groups estimate of variance is the estimate of the variance of the population of individuals based on the variation among the:
Scores in each of the actual groups studied.
This estimate represents the variation within each group and helps in understanding the population's variance by looking at individual differences within the groups.

The estimated within-group variance is the sum of the within-group variances for each group in the model. Effectively, this is the sum of the variance of each value (j) from its group (i) divided by the sample size minus one.

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Answer:

2.1

Step-by-step explanation:

The expected value of a probability is given by the formula:

E(x) = Σxp(x)

Therefore from the table showing the winnings of a game, the expected value of the probability distribution is:

E(x) = Σxp(x) = (0 * 0.5) + (2 * 0.2) + (4 * 0.15) + (6 * 0.1) + (10 * 0.05)

E(x) = 0 + 0.4 + 0.6 + 0.6 + 0.5 = 2.1

Hence we can conclude that the expected value of the winnings of the game is 2.1.

4,610 divided by 16 is 288.125

Work:

Answer:

please provide table

there is no table in question

Answer:

a)cross-sectional correlation

Step-by-step explanation:

a test to see whether two variables, measured at the same point in time, are correlated is known as a cross-sectional correlation test

A longitudinal study is a research design that involves repeated observations of the same variables over long periods of time

and so on

Answer:

why

Step-by-step explanation:

Answer:

  swap the middle two steps to put them in order

Step-by-step explanation:

The steps in order would be ...

Answer:

D. x > -2 and x ≤ 1

Step-by-step explanation:

-5 < 4x + 3 ≤ 7

-8 < 4x ≤ 4

-2 < x ≤ 1

x > -2 and x ≤ 1

A fixed ratio schedule is a type of reinforcement schedule in which a response is reinforced after a specific number of responses. In this case, the response of putting money in the machine is reinforced after every 1 response.

If each time you put a dollar in a vending machine you get a snack, then your response is reinforced according to a fixed ratio schedule.

Variable interval, fixed interval, and variable ratio schedules are all different types of reinforcement schedules that are based on different criteria. A variable interval schedule is a type of reinforcement schedule in which a response is reinforced after a random interval of time. A fixed interval schedule is a type of reinforcement schedule in which a response is reinforced after a fixed interval of time. A variable ratio schedule is a type of reinforcement schedule in which a response is reinforced after a random number of responses.

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Answer:

Step-by-step explanation:

Comment

The question means that you are to break both numbers down in to prime factors. When you do, what do the numbers have in common

90: 2 * 3 * 3 * 5

126: 2 * 3 * 3 * 7

The bolded numbers are the primes in common

Primes in common (answer): 2 * 3 * 3 = 18

The required return rate is 12.5%. The value of the stock is calculated by discounting the future dividends and the price target back to the present value that is $36.0153

To compute the value of the stock, we can use the formula for the dividend discount model:

Value of Stock = Dividend / \((1 + Required Return Rate)^n\) + Dividend / \((1 + Required Return Rate)^{(n+1)}\) + Price Target / \((1 + Required Return Rate)^{(n+2)}\)

In this case, the dividends are $2.55 and $2.70, the required return rate is 12.5%, and the price target is $40. The dividends are discounted back to the present value using the required return rate, and the price target is discounted back two years. By plugging in the values into the formula and calculating, we can find the value of the stock.

Using the given values, the value of the stock with a required return of 12.5% is calculated as follows:

Value of Stock = $2.55 /\((1 + 0.125)^1\) + $2.70 / \((1 + 0.125)^2\) + $40 /\((1 + 0.125)^2\)

Value of Stock ≈ $36.0153

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The scale factor of the dilation is 2 which can be shown in the details given below.

In geometry, a line segment is bounded with the aid of using awesome factors on a line. Or we are able to say a line phase is a part of the road that connects  factors. A line has no endpoints and extends infinitely in each the course however a line phase has constant or particular endpoints.

QS : QS'

= 4 : 8

= QU : QU'

= 5 : 10

= 1 : 2

Then the scale factor is of the dilation is 2 (magnification).

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Complete question

Line segment SU is dilated to create S'U' using point Q as the center of dilation.

The scale factor of the dilation is:

The given expression, log₃(6c) + log₃₁(12), can be simplified as log₃(72c) with a coefficient of 1.

To express the given expression as a single logarithm with a coefficient of 1, we can use the product rule of logarithms. The product rule states that the sum of logarithms of two numbers multiplied together is equal to the logarithm of their product.

Apply the product rule to combine the two logarithms:

log₃(6c) + log₃₁(12) = log₃(6c * 12)

Simplify the expression inside the logarithm:

6c * 12 = 72c

Rewrite the expression using a single logarithm:

log₃(72c)

Therefore, the given expression, log₃(6c) + log₃₁(12), can be simplified as log₃(72c) with a coefficient of 1.

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Answer:

B log3 c/2

Next C log7 2 + log 7 49

Next log7 49 = 2

Next log 7 98 = 2.356

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

trust me

Answer:

A

Step-by-step explanation:

The value of a₁ + a₂ + a₃ + aₛ is 16.

Given that y₁(x) =\(e^{(-cos(3x))\) is a solution of the differential equation y⁽⁴⁾ + a₁y⁽³⁾ + a₂y″ + a₃y + ay = 0, we can conclude that the characteristic equation associated with this differential equation has roots corresponding to the exponents in the solution.

We are given that r = 2 - i is one of the roots of the characteristic equation. Complex roots of the characteristic equation always occur in conjugate pairs.

Therefore, the conjugate of r is its complex conjugate, which is 2 + i.

The characteristic equation can be expressed as (x - r)(x - 2 + i)(x - 2 - i)(x - s) = 0, where s represents the remaining root(s).

Since r = 2 - i is a root, we can conclude that its conjugate, 2 + i, is also a root. This means that (x - 2 + i)(x - 2 - i) = (x - 2)² + 1 = x² - 4x + 5 is a factor of the characteristic equation.

To find the sum of the remaining roots, we equate the coefficients of the remaining factor (x - s) to zero. Expanding the factor gives us x² - (4 + a₃)x + (5a₃ + aₛ) = 0.

By comparing coefficients, we find that -4 - a₃ = 0, which implies a₃ = -4. Furthermore, since the sum of the roots of a quadratic equation is equal to the negation of the coefficient of x, we can conclude that aₛ = -5a₃ = 20.

Therefore, the sum of a₁, a₂, a₃, and aₛ is a₁ + a₂ + a₃ + aₛ = 0 + 0 - 4 + 20 = 16.

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Answer:

0.41666666, to round up, the answer is 0.42

Step-by-step explanation:

\( \frac{3}{8} + \frac{1}{8} - \frac{1}{3} + \frac{1}{4} = \frac{4}{8} - \frac{1}{3} = \frac{4}{24} + \frac{1}{4} = \frac{10}{24} = \frac{5}{12} \)