Hellppppppplpp pleaseee

Answer:

Following are the answer to this question:

In question, a) ordinal.

In question, b) ratio .

In question, c) true.

Step-by-step explanation:

For its "ordained" existence, regular data is used to conduct surveys and questionnaires. To identify respondents into different categories, a quantitative methodology is employed to sufficient excess.

Its ratio data is defined as a statistical method with the same features as continuous variables, that recognize the proportion of each data to an absolute null as its source. In many other words, the meaning of the line graph may not be positive.

Its newest program gives the gap between exits data.

Answer:

The answer is 1086 in³

Step-by-step explanation:

The two expressions 14-8 and (50 + 10) + 3 are both arithmetic expressions that represent a mathematical operation involving numbers.

In mathematics, expressions are a combination of numbers, variables, and operators, used to represent a particular value or calculation. The expressions 14-8 and (50+10)+3 are two such examples of arithmetic expressions.

The first expression represents the subtraction of 8 from 14, which gives the result of 6. On the other hand, the second expression represents the addition of three numbers, namely 50, 10, and 3, which results in 63.

Thus, the two expressions are mathematically distinct, with the first one representing a single subtraction operation, and the second one representing the sum of three numbers.

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--The given question is incomplete, the complete question is given below

"7. When a sentence that explains the relationship between the two expressions 14-8, [50 + 10] + 3 )"--

If Olive Construction Company won the job, there is a 0.4615 (or 46.15%) probability that Base Construction Company would not have submitted a proposal.

Probability is a branch of mathematics that deals with numerical representations of the likelihood of an event occurring or of a proposition being true.

The probability of an event is a number between 0 and 1, with 0 approximately denoting impossibility and 1 denoting certainty.

So, the probability that the base construction company did not bid:

\(\begin{aligned}& P(A \mid B)=\frac{P(B \mid A) P(A)}{P(B \mid A) P(A)+P\left(B \mid A^{\prime}\right) P\left(A^{\prime}\right)} \\& P\left(B^{\prime} \mid O\right)=\frac{P\left(O \mid B^{\prime}\right) P\left(B^{\prime}\right)}{P\left(O \mid B^{\prime}\right) P\left(B^{\prime}\right)+P(O \mid B) P(B)} \\& P\left(B^{\prime} \mid O\right)=\frac{(0.5)(0.3)}{(0.5)(0.3)+(0.25)(0.7)} \\& P\left(B^{\prime} \mid O\right)=\frac{0.15}{0.15+0.175} \\& P\left(B^{\prime} \mid O\right)=0.4615\end{aligned}\)

Therefore, if Olive Construction Company won the job, there is a 0.4615 (or 46.15%) probability that Base Construction Company would not have submitted a proposal.

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Answer:

B

Step-by-step explanation:

because the square root of 3 is 1.7 and B is the closest to that.

Answer:

The money Emily spend is 324 dollars

Step-by-step explanation:

Given:

3 pairs of shorts= 25 dollars

5 tank tops = 23 dollars

1 pair of sandal = 54 dollars

2 bathing suits = 40 dollars

The total money spend on 3 pairs of shorts is 3 x 25=75

The total money spend on 5 tank tops is 5 x 23=115

The total money spend on 1 pairs of sandals =54

The total money spend on bathing suits is 2 x 40= 80

Adding them all= 75+115+54+80

                         = 324 dollars

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The amount Emily spent is $324

We are given that

3 pairs of shorts = $25

5 tank tops = $23

1 pair of sandals = $54

2 swimsuits = $40

Total amount spent on 3 pairs of shorts is 3 x 25 = 75

The total amount spent for 5 increased shirts is 5 x 23 = 115

Total amount spent on 1 pair of sandals = 54

Total amount spent on swimwear is 2 x 40 = 80

Add them all up = 75 + 115 + 54 + 80

= $324

The amount Emily spent is $324

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The center of the circle is (0, 0) and the radius is 5.

The equation of the circle is x² + y² = 25.

By comparing this equation to the standard form of a circle,

(x - h)² + (y - k)² = r²,

we can identify the center and radius of the circle.

In this case, the equation x² + y² = 25 represents a circle centered at the origin (0, 0) because there are no constants added or subtracted from x² and y².

The radius of the circle is the square root of the constant term, which is √25 = 5.

Hence the center of the circle is (0, 0) and the radius is 5.

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When a distribution is shown as a symmetrical bell-shaped curve then the mean, median, and mode are equal i.e., option (a) is correct.

A symmetrical bell-shaped curve, also known as a normal distribution or Gaussian distribution, is characterized by its symmetry around the mean.

In this type of distribution, the mean, median, and mode all coincide at the center of the curve.

This means that the central tendency measures, such as the mean (average), median (middle value), and mode (most frequent value), are all equal.

Option (a) states that the mean, median, and mode are equal, which aligns with the properties of a symmetrical bell-shaped curve. This equality occurs because the data is evenly distributed on both sides of the mean, resulting in a balanced distribution.

Options (b) and (d) suggest that the mean is either less than or greater than the median and mode, which does not hold true for a symmetrical distribution.

In a symmetrical distribution, the mean is located at the center of the data, and the median and mode share the same value as the mean.

Option (c) mentions moderate uniformity, but a symmetrical bell-shaped curve does not specifically indicate uniformity. Uniformity refers to a distribution where all data points have equal probability, resulting in a flat line.

In contrast, a symmetrical bell-shaped curve indicates a normal distribution with the majority of data concentrated around the mean, gradually decreasing towards the tails.

Therefore, based on the given options, option (a) is the correct conclusion when the distribution is shown as a symmetrical bell-shaped curve.

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The mean is approximately 5.47, the median is 5, and the mode is 5 for the given data set of yogurt pretzels.

The given data set represents the number of yogurt pretzels in various bags. The numbers in the data set are: 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 6, 6, 7, 7, 8.To summarize the data set, we can calculate the measures of central tendency, such as the mean, median, and mode:

Mean: The mean is calculated by summing up all the values and dividing by the total count. In this case, the sum is 82, and there are 15 values. So, the mean is 82/15 ≈ 5.47.

Median: The median is the middle value when the data set is arranged in ascending or descending order. In this case, the median is 5, as it lies in the middle when the values are sorted.

Mode: The mode is the value that appears most frequently. In this data set, the mode is 5, as it occurs six times, more than any other number.

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Answer:

Step-by-step explanation:

gradient = 5 = [k-(-1)]/[6-2]

[k+1]/4 = 5

k+1=20

k=19

The value of k in the line that passes through the points A(2, -1) and (6, k) with a gradient of 5 is found to be 19 by using the formula for gradient and solving the resulting equation for k.

To find the value of k in the line that passes through the points A(2, -1) and (6, k) with a gradient of 5, we'll use the formula for gradient, which is (y2 - y1) / (x2 - x1).

The given points can be substituted into the formula as follows: The gradient (m) is 5. The point A(2, -1) will be x1 and y1, and point B(6, k) will be x2 and y2. Now, we set up the formula as follows: 5 = (k - (-1)) / (6 - 2).

By simplifying, the equation becomes 5 = (k + 1) / 4. To find the value of k, we just need to solve this equation for k, which is done by multiplying both sides of the equation by 4 (to get rid of the denominator on the right side) and then subtracting 1 from both sides to isolate k. So, the equation becomes: k = 5 * 4 - 1. After carrying out the multiplication and subtraction, we find that k = 20 - 1 = 19.

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Answer:

x and y are both 45

Step-by-step explanation:

Answer:

Step-by-step explanation:

Given an isosceles right triangle with hypotenuse length 6, you want the lengths of the two legs of the triangle.

The ratios of side lengths in an isosceles right triangle are ...

  1 : 1 : √2 = x : y : 6

Multiplying by 6/√2 = 3√2, the side length ratios are ...

  x : y : 6 = 3√2 : 3√2 : 6

The values of x and y are 3√2 ≈ 4.243.

The Annual Percentage Yield (APY) for the savings account is approximately 4.69% when interest is compounded quarterly.

To calculate the Annual Percentage Yield (APY) for a savings account, we can use the formula:

\(APY = (1 + (r/n))^n - 1\)

Where:

- r is the annual interest rate as a decimal (4.5% = 0.045 in this case)

- n is the number of compounding periods per year (quarterly compounding means n = 4)

Let's substitute the given values into the formula:

\(APY = (1 + (0.045/4))^4 - 1\)

Calculating the exponent and simplifying:

APY =\((1.01125)^4 - 1\)

APY = 1.04690277 - 1

APY ≈ 0.0469

To express the APY as a percentage, we multiply by 100:

APY ≈ 4.69%

Therefore, the Annual Percentage Yield (APY) for the savings account is approximately 4.69% when interest is compounded quarterly.

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The excluded value of the rational function y² - y + 5 / y + 4 is y = -4.

The indicated sum of y/3 + 5y/3 - 4y/3 is 2y/3.

An equation simply has to do with the statement that illustrates the variables given. In this case, it is vital to note that two or more components are considered in order to be able to describe the scenario

In this case, to find the excluded value(s) of the rational function y² - y + 5 / y + 4, we need to identify any values of y that make the denominator zero.

So, we need to solve the equation y + 4 = 0, which gives us y = -4.

Therefore, the excluded value of the rational function y^2 - y + 5 / y + 4 is y = -4, because when y is equal to -4, the denominator becomes zero, and the function is undefined.

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The standard deviation of the sample mean decreases as the sample size increases. This is because the larger the sample size, the more accurately it reflects the population mean.

The standard deviation of the sample mean is a measure of how close the sample mean is to the population mean. The sample mean is an estimate of the population mean, and the standard deviation of the sample mean is a measure of how accurate that estimate is. When the sample size is increased, the sample mean becomes a more accurate estimate of the population mean, thus the standard deviation of the sample mean decreases. This is because the larger the sample size, the more accurately it reflects the population mean, and the closer the sample mean is to the population mean, the lower the standard deviation of the sample mean. The decrease in the standard deviation of the sample mean as the sample size increases is called the law of large numbers.

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Answer: If a litre of fuel at the coast (95 octane) costs R13,89, then 38% is tax. The difference between inland and coastal fuel prices is mainly due to transport costs of the fuel from depots at the coat to inland outlets.

The chromosome number 25 is not a possible number produced in an allotetraploid formed from species I (2n = 22) and species II (4n = 28).

In an allotetraploid, the chromosome number is usually the sum of the chromosome numbers of the two parent species. In this case, species I has 2n = 22 and species II has 4n = 28. When these two species combine to form an allotetraploid, the expected chromosome number would be 2n + 4n = 6n = 50. However, the given options are between 25 and 30.

To calculate the possible chromosome numbers, we can consider different combinations of chromosomes from the two species. In an allotetraploid, chromosomes can pair up during meiosis, resulting in different combinations. Possible chromosome numbers for the allotetraploid would be:

- For species I: 2n = 22

- For species II: 4n = 28

Possible combinations for the allotetraploid:

- Species I (2n) + Species II (2n) = 22 + 22 = 44

- Species I (2n) + Species II (4n) = 22 + 28 = 50

- Species I (4n) + Species II (2n) = 44 + 22 = 66

- Species I (4n) + Species II (4n) = 44 + 28 = 72

Therefore, the chromosome number 25 is not a possible number produced in an allotetraploid formed from species I and species II.

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3 tons of wild caught animals will produce the 16000 ounce of

salmon.

For the stated question:

6 pounds of wild caught animals ---> 1 pound of salmon,

We know, 1 pound  = 16 ounce.

So,

6*16 ounce of wild caught animals ---> 16 ounces of salmon,

6 ounce of wild caught animals ---> 1 ounce of salmon,

Or,

1 ounce of wild caught animals ---> 1/6 ounce of salmon.

For 3 tons of wild caught animals.

I ton = 32000 ounces.

3 tons = 3*32000 ounces.

Then,

3*32000 ounce of wild caught animals ---> 3*32000 *1/6 ounce of

salmon.

3*32000 ounce of wild caught animals ---> 16000 ounce of

salmon.

Thus, 3 tons of wild caught animals will produce the 16000 ounce of

salmon.

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Answer:

m= 16

Step-by-step explanation:

The value of n is 22.

In this question, we have been given the parallel lines HE and AD are

cut by transversal BF at points G and C, respectively.

Consider the following diagram.

If m∠HGF = 5n and m∠BCD = 2n +66, we need to find n.

∠HGF and ∠BCD are alternate exterior angles.

We know that  alternate exterior angles are congruent.

So, m∠HGF = m∠BCD

5n = 2n +66

5n - 2n = 66

3n = 66

n = 66/3

n = 22

Therefore, the value of n is 22.

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Answer:

343pi^3

Step-by-step explanation:

Volume of a cone = 1/3(nr^2h)

n = 22/7

r = radius  

h = height

Base area = area of a circle

Area of a circle = πr²

49 pi = πr²

r² = 49

r = 7

h = 7 x 3 = 21

volume = 1/3 x 21 x 7^2 = 343pi

Answer:

After Douglass' attempt to escape slavery two years prior was betrayed by a fellow slave, he had been jailed, sent to Baltimore by his master, and hired out to work in the city's shipyards. Undeterred, Douglass vowed to try to escape again on September 3, 1838, although he knew the risk.

Step-by-step explanation: Hope this Helps

Answer:

he risked his life I think. I havent learned about this in a while.

Step-by-step explanation:

The answer is b=18. To solve, multiply 6 by 3 to get 18. This is called doing the inverse operation. Since the equation is a division equation, we would have to multiply in order to find the missing variable.

Answer:

Your answer should be A

The value of Q using Excel will be approximately 6653.96. This is obtained using simple algebraic equations.

To figure out the value of Q in Excel, you can use a simple algebraic equation rearrangement and then solve for Q directly. In this case, you have the equation 263245 = 37.07Q + 10.04 * 0.25 * Q. By combining the terms on the right-hand side, you get 263245 = 37.07Q + 2.51Q, which simplifies to 263245 = 39.58Q. To find the value of Q, you can divide both sides of the equation by 39.58. The value of Q can be calculated as 263245 divided by 39.58, which is approximately 6653.96.

In Excel, you can directly calculate the value of Q by entering the formula in a cell. Here are the steps:

1. In a cell, enter the formula: =263245/39.58.

2. Press Enter, and Excel will calculate the value of Q.

The value of Q will be displayed in the cell where you entered the formula, and in this case, it will be approximately 6653.96.

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Answer:

Step-by-step explanation:

OK ILL HELP

Its the first option