Gilberto Brought $36. 50 to the state fair. He bought a burger a souvenir and a pass. The burger was 1/3 as much as the souvenir and the souvenir cost 1/2 the cost of the pass. Gilberto had $4. 00 left over after buying these items

Answer:

r = 6

Step-by-step explanation:

Given

6r + 7 = 13 + 5r ( subtract 5r from both sides )

r + 7 = 13 ( subtract 7 from both sides )

r = 6

Carl made a mistake by multiplying the two values in the quotient rather than dividing them.

So, the result of 4 divided by 2 1/3 and an explanation of Carl's error:

Thus, if we divide 4 2/3 by 2 1/3, we get:

Carl made the error of assuming his quotient (2) was equal to the value of the terms it contained.

Therefore, Carl made a mistake by multiplying the two values in the quotient rather than dividing them.

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Answer:

d is your answer hope it helps

Answer:

D is the answer

Step-by-step explanation:

Trust

Answer:

$39.24 + tax

Step-by-step explanation:

When using a significance level of 0.1, the probability of making a Type I error is closely associated with that level. In this case, the probability of committing a Type I error, which means incorrectly rejecting a true null hypothesis, is 10% or 0.1.

When conducting a hypothesis test, the significance level is the probability of rejecting the null hypothesis when it is actually true. In other words, it is the probability of making a type I error.

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Answer:  \(m = 7.3\pi\)

I multiplied both sides by pi to isolate m.

Answer:

-g(x), g(2x), g(-x)

Step-by-st-ep explanation:

if f (–x) = f (x), so all of the signs are the same

you can also try on desmos, the graph is more helpful than words explain sometimes

The functions that are odd are -g(x), g(2x), and g(-x). The correct option is A, B, and E.

A function assigns the value of each element of one set to the other specific element of another set.

For an odd function, -f(x) = f(-x).

Given that the function, g(x) = 3x³ + x is an odd function. Therefore, the transformation of the function that will again result in an odd function is,

A.)  –g(x)

-g(x) = -(3x³ + x) = -3x³ - x

g(-x) = 3(-x)³ + (-1x = -3x³ - x

Thus, this is an odd function.

B.)  g(2x) ⇒ Since this will result in the same function, the only difference will be that the function will be vertically stretched.

E.)   g(–x)

-g(x) = -(3x³ + x) = -3x³ - x

g(-x) = 3(-x)³ + (-1x = -3x³ - x

Thus, this is an odd function.

Hence, the functions that are odd are -g(x), g(2x), and g(-x).

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Answer:

I need the answer

Step-by-step explanation:

Answer:

Step-by-step explanation:

The sample is the part of the population that somebody wants to study. therefore, the sample is the 100 male students interviewed

To predict a linear regression score, you first need to train a linear regression model using a set of training data.

Once the model is trained, you can use it to make predictions on new data points. The predicted score will be based on the linear relationship between the input variables and the target variable,

A higher regression score indicates a better fit, while a lower score indicates a poorer fit.

To predict a linear regression score, follow these steps:

1. Gather your data: Collect the data p

points (x, y) for the variable you want to predict (y) based on the input variable (x).

2. Calculate the means: Find the mean of the x values (x) and the mean of the y values (y).

3. Calculate the slope (b1): Use the formula b1 = Σ[(xi - x)(yi - y)]  Σ(xi - x)^2, where xi and yi are the individual data points, and x and y are the means of x and y, respectively.

4. Calculate the intercept (b0): Use the formula b0 = y - b1 * x, where y is the mean of the y values and x is the mean of the x values.

5. Form the linear equation: The linear equation will be in the form y = b0 + b1 * x, where y is the predicted value, x is the input variable, and b0 and b1 are the intercept and slope, respectively.

6. Predict the linear regression score: Use the linear equation to predict the value of y for any given value of x by plugging the x value into the equation. The resulting y value is your predicted linear regression score.

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Answer:

-2

Step-by-step explanation:

Notice that 1/e^2 = e^(-2), by power rules.

Now ln(e^x)=x.

So ln(1/e^2) = ln(e^(-2))=-2

the set of all letters using the word "salt" is {s, a, l, t}. This set includes the four letters that make up the word "salt".

set is a collection of distinct elements, and in this case, we are looking at the elements that make up the word "salt". The set only includes each letter once, so it is not repeated.

the set of all letters using the word "salt" is {s, a, l, t}, which includes the distinct letters that make up the word.
The set of all unique letters in the word "salt" is {s, a, l, t}.

: To create this set, we examine each letter in the word "salt" and include it in the set only once, regardless of how many times it appears. In this case, all the letters appear once.

By analyzing the word "salt," we have found the set of all its unique letters, which is {s, a, l, t}.

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Answer:

Even

Step-by-step explanation:

The approximate land area of New Jersey, as of 2015, is around [Land Area]. It is the most densely populated state in the US, with a population of 8,957,907 people and a density of 1,218.1 people per square mile.

To determine the approximate land area of New Jersey, we can divide the total population by the population density. Given that the population of New Jersey in 2015 was 8,957,907 people and the population density was 1,218.1 people per square mile, we can calculate the land area as follows:

Land Area = Total Population / Population Density

Land Area = 8,957,907 people / 1,218.1 people per square mile

By performing this calculation, we can find the approximate land area of New Jersey to the nearest square mile.

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The standard deviation for a chi square distribution for given degree of freedom is 7.0711.

The chi-square distribution is parameterized by the number of degrees of freedom (df). As the number of degrees of freedom increases, the shape of the distribution becomes more symmetrical and approaches a normal distribution.

The standard deviation (σ) of a chi-square distribution with k degrees of freedom is given by the formula:

σ = sqrt(2k)

Therefore, for a chi-square distribution with 25 degrees of freedom:

σ = sqrt(2(25)) = sqrt(50) ≈ 7.0711

Rounding this to four decimal places gives a standard deviation of approximately 7.0711.

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Answer:

y-intercept is -27

Step-by-step explanation:

Answer: linear combo of terms involving x & y, with respective numbers determining their contribution to the expression

Answer:

all u have to do is count how many 2 there are then put that in and do the same for the 8

Step-by-step explanation:

Answer:

\(2^{6} *8^{4}\)

Step-by-step explanation:

Answer:

$775

Step-by-step explanation:

1000÷16= 62.5

= 62 (round down to the nearest whole no.)

62×$12.50= $775

Answer: 10.8 seconds

Step-by-step explanation:

\(-16t^2 + 170t+40=10\\\\16t^2 -170t-30=0\\\\t=\frac{-(-170) \pm \sqrt{(-170)^2 -4(16)(-30)}}{2(16)}\\\\t \approx 10.8 \text{ } (t > 0)\)

The true statement concerning the

private key

on your CAC is that it is used to sign messages.

The private key on your

CAC

is used to sign messages and verify that they were signed by you. It is not used to encrypt messages or distribute freely and openly. The private key is a secret key that should be kept confidential and secure.

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Answer:

$20.88

Step-by-step explanation:

Answer:

$20.88

Step-by-step explanation:

4.35 / 5 = 0.87

0.87 x 24 = 20.88

Answer:

Probability is a mathematical term for the likelihood that something will occur. It is the ability to understand and estimate the likelihood of any different combination of outcomes. Let’s discuss some real-life examples of Probability 1. Weather Forecasting Before planning for an outing or a picnic, we always check the weather forecast.

Step-by-step explanation:

Answer:

20/3

Step-by-step explanation:

By the property of equal intercepts made by transversals on parallel lines.

\( \frac{4x - 3}{x + 17} = \frac{1}{1} \\ \\ 4x - 3 = x + 17 \\ \\ 4x - x = 17 + 3 \\ \\ 3x = 20 \\ \\ x = \frac{20}{3} \\ \\ \)

Using the ANOVA model, you can determine if the surface type has a significant impact on the speed of guineas.

Given that you are comparing the speed of guineas across three different surface types (grass, turf, and concrete), you would use an Analysis of Variance (ANOVA) model to analyze this data.

An ANOVA model allows you to compare the means of the speeds for each group (grass, turf, and concrete) and determine if there are any significant differences between them. The model takes into account the variability within each group and the variability between the groups to determine if the differences observed are due to chance or if they are statistically significant.

Here are the steps to perform an ANOVA analysis:

1. Collect the speed data for each guinea in the three groups (grass, turf, and concrete).
2. Calculate the means of the speeds for each group.
3. Calculate the overall mean of the speeds for all groups combined.
4. Calculate the Sum of Squares Within (SSW), which measures the variability within each group.
5. Calculate the Sum of Squares Between (SSB), which measures the variability between the groups.
6. Calculate the Mean Squares Within (MSW) and Mean Squares Between (MSB) by dividing the respective sums of squares by their degrees of freedom.
7. Calculate the F-statistic by dividing MSB by MSW.
8. Compare the F-statistic to the critical value from the F-distribution table based on the chosen level of significance (e.g., 0.05) and the degrees of freedom for the numerator and denominator.
9. If the F-statistic is greater than the critical value, you can conclude that there are significant differences between the groups' mean speeds, and further analysis can be conducted to determine which specific groups differ.

Using the ANOVA model, you can determine if the surface type has a significant impact on the speed of guineas.

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Answer:

-12, -6, -4, -1, 9, 20

Step-by-step explanation:

9, -12, -4, 20 -1, -6

putting them in order from least to greatest means that negatives should go to the left (1st), largest should go to the right (last).

The number -9, -12, -4, 20, -6, -1 in the order from least to greatest is -12, -9, -6, -4, -4, -1, 20.

Given data: -9, -12, -4, 20, -6, -1

Starting from the smallest number:

-12 is the smallest number.

Next is -9, which is larger than -12 but smaller than -6.

Then comes -6, larger than -9 but smaller than -4.

After that, we have two occurrences of -4.

Following that is -1, greater than -4.

Finally, the largest number is 20.

So, the numbers in ascending order are: -12, -9, -6, -4, -4, -1, 20.

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Answer:

Can u give me a picture more clear

The answer is $2,417.50. Option (D) is the closest value to the correct answer, but it is still slightly off.

What is area ?

In mathematics, area is the measure of the amount of space inside a two-dimensional object such as a square, rectangle, triangle, circle, or any other shape. It is usually measured in square units, such as square meters, square centimeters, square feet, or square inches

To find the area of the restaurant floor, we need to divide it into three different shapes: a rectangle, a triangle, and a trapezoid.

The rectangle has a length of 35 feet and a width of 20 feet, so its area is:

Area of rectangle = length x width = 35 ft x 20 ft = 700 sq ft

The triangle has a base of 15 feet and a height of 30 feet, so its area is:

Area of triangle = 0.5 x base x height = 0.5 x 15 ft x 30 ft = 225 sq ft

The trapezoid has bases of 35 feet and 20 feet, and a height of 30 feet. We can find the length of the trapezoid's top side by using the Pythagorean theorem:

a*a + b*b = c*c

where a and b are the lengths of the two known sides, and c is the length of the hypotenuse (the top side of the trapezoid).

Plugging in the numbers, we get:

20*2 + 15*15 = c*c

400 + 225 = c*c

625 = c*c

c = sqrt(625) = 25 ft

So the length of the top side of the trapezoid is 25 feet. To find the area of the trapezoid, we can use the formula:

Area of trapezoid = 0.5 x (base1 + base2) x height = 0.5 x (35 ft + 20 ft) x 30 ft = 825 sq ft

Now we can add up the areas of the three shapes to get the total area of the floor:

Total area = area of rectangle + area of triangle + area of trapezoid

Total area = 700 sq ft + 225 sq ft + 825 sq ft = 1750 sq ft

Finally, we can multiply the total area by the cost per square foot to get the total cost of the wax:

Total cost = total area x cost per square foot = 1750 sq ft x $1.38/sq ft = $2,417.50

Therefore, the answer is $2,417.50. Option (D) is the closest value to the correct answer, but it is still slightly off.

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Answer:

33

Step-by-step explanation:

33 appears most.

Answer:

z = 44

Step-by-step explanation:

180 - (44+52) = 180 - 96 = 84º

180 - 84 = 96º

180 - (96 + 40) = z

     180 - 136 = z

     z = 44

The person should use 3.2 liters of blue paint to maintain the ratio of 5:8 when mixing with 2 liters of yellow paint.

To determine the amount of blue paint needed, we can use the ratio of 5:8 given for the mixture.

Since the ratio is in terms of volume, if we have 2 liters of yellow paint, we can set up the following proportion:

5 (parts of yellow paint) / 2 (liters of yellow paint) = 8 (parts of blue paint) / x (unknown liters of blue paint)

Cross-multiplying, we get:

5x = 8 * 2

5x = 16

Dividing both sides by 5:

x = 16 / 5

x = 3.2

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