a magazine provided results from a poll of 22 adults who were asked to identify their favorite pie. among the ​respondents, 48​% chose chocolate​ pie. if the confidence level is 90​%, calculate the confidence interval for the proportion of adults who identify chocolate pie as their favorite pie.

Answer:

Writers use supporting details to give readers more information about their topics. and main ideas. It also includes what the author wants the reader to understand about the topic he or she has chosen to write about.. Supporting details help readers answer questions they have about the topic or main idea.

Step-by-step explanation:

The role of supporting details in a text is to help the reader understand the central idea. which is the correct answer would be an option (A)

A central Idea is defined as the article's overarching truth being communicated by the primary concept. It's frequently taken to mean the primary idea or the central Idea.

Supporting details are used by writers to educate readers about their subjects and key concepts. What the author wants the reader to know about the subject they have chosen to write about is also included. Readers can get their questions regarding the subject or key idea answered with the help of supporting details.

Supporting elements are taken from the text and utilized to back up the central Idea, especially while writing an essay, and to help the reader comprehend the central idea. therefore, assisting.

Hence, the role of supporting details in a text is to help the reader understand the central idea. which is the correct answer would be an option (A)

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Answer: 57.8

Step-by-step explanation:48.7 seconds + 49.3 seconds.= 57.8

Answer:

See below

Step-by-step explanation:

Angle a       cos = adj leg / hyp  

                    arcos(28/35) = a = 36.9 °

angle b        you could just say    

                            a + 90 + b = 180°     (angles in triangle sum to 180 )

                                                        36.9 + 90 + b = 180      b = 53.1°

         or   angle b = arcsin (opp/hyp) = arcsin (28/35) = 53.1°

Answer:

.05 euro for each 1 pack of small,  around .051 euro for each medium, and around .052 euro for 30

Step-by-step explanation:

best to go for the small pack.  ill be .50 euros to get 10 small packs, .51 euros to get 10 medium packs, and .52 euros to get 1- big packs

This is my best guess, so don"t be rewarding me yet till you get it right

(this is the skeleton in your closet saying don"t forget to thank your gifts

Answer:

11.1111 for 40 km

279.4 for 11 in

Step-by-step explanation:

The cost of a bottle of water at the grocery store is $2, while the cost of a heart-healthy frozen meal is $4.

Let's assign variables to the unknowns: let the cost of a bottle of water be 'W' and the cost of a heart-healthy frozen meal be 'M'. From the given information, we can form two equations:

Equation 1: 3W + 5M = 24 (for Rick's purchase)

Equation 2: 4W + 4M = 22 (for Danny's purchase)

To solve these equations, we can use the method of substitution or elimination. Let's use the elimination method by multiplying Equation 1 by 4 and Equation 2 by 3 to eliminate the 'W' term:

12W + 20M = 96 (Equation 3)

12W + 12M = 66 (Equation 4)

By subtracting Equation 4 from Equation 3, we get:

8M = 30

Dividing both sides by 8, we find:

M = 3.75

Substituting the value of M back into Equation 4, we can solve for W:

12W + 12(3.75) = 66

12W + 45 = 66

12W = 66 - 45

12W = 21

W = 1.75

Therefore, the cost of a bottle of water is $1.75, and the cost of a heart-healthy frozen meal is $3.75.

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A general formula to describe is F = 1.6×d² will be correct answer.

A relationship is considered proportional if the ratio remains constant. For instance, the average number of apples produced per tree is a measure of proportionality, and the number of trees in an orchard is inversely related to the number of apples produced in a harvest. When two quantities are proportionate with one another, then expand and contract at the same pace, keeping the relationship constant.

Finding the general formula we obtain:

F=kd²

40=k×5²

k=1.6

so, F =1.6×d².

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The f(x) value for each x-value in the table is

-2    36

-1     6

0      1

1       1/6

2       1/36

From the question, we have the following parameters that can be used in our computation:

f(x) = (1/6)ˣ

From the table, we have the values of x to be integer values from -2 to 2

Using the above as a guide, we have the following:

f(-2) = (1/6)⁻² = 1/36

f(-1) = (1/6)⁻¹ = 6

f(0) = (1/6)⁰ = 1

f(1) = (1/6)¹ = 1/6

f(2) = (1/6)² = 1/36

So, the complete table of values is

-2    36

-1     6

0      1

1       1/6

2       1/36

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The equation of the tangent line to the curve xy^3 + xy = 14 at the point (7, 1) can be written as y = 3x - 20, where m = 3 and b = -20.

To find the equation of the tangent line, we'll differentiate both sides of the given equation implicitly with respect to x. Applying the product rule and chain rule, we get:

d/dx\(xy^{3}\) + d/dx(xy) = d/dx(14)

Using the power rule, the derivative of \(xy^{3}\) with respect to x is \(3xy^{2}\), and the derivative of xy with respect to x is y + x(dy/dx). The derivative of a constant is 0. Simplifying the equation, we have:

y^3 + \(3xy^{2}\)(dy/dx) + y + x(dy/dx) = 0

Now, we substitute the coordinates of the point (7, 1) into the equation: x = 7 and y = 1. Solving for (dy/dx), we get:

1 + 21(dy/dx) + 1(dy/dx) = 0

22(dy/dx) = -2

(dy/dx) = -2/22

(dy/dx) = -1/11

So, the slope of the tangent line (m) is -1/11. Now, substituting the slope and the point (7, 1) into the equation y - y1 = m(x - x1), we can find the y-intercept (b):

y - 1 = (-1/11)(x - 7)

11(y - 1) = -x + 7

11y - 11 = -x + 7

11y = -x + 18

y = (-1/11)x + 18/11

Thus, the equation of the tangent line is y = (-1/11)x + 18/11, which can be written as y = 3x - 20, indicating that the slope (m) is 3 and the y-intercept (b) is -20.

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Answer:

oh ok hope you got the answer

Step-by-step explanation:

Answer:

it's 42

count the cubes in the shape u will get the answer

Answer:

No because you can split a tree

Step-by-step explanation:

The lower bound for the value of A is approximately 5535.

Given the equation A = 2bc and the values b = 0.554 (to 3 significant figures) and c = 6000 (to 1 significant figure), we can calculate the lower bound for the value of a.

To find the lower bound, we need to consider the maximum possible value for b and c within their respective rounding limits.

For b = 0.554 (to 3 significant figures), the lower bound would be the smallest value that is still within the range of possible values for b.

Since b is given to 3 significant figures, the lower bound can be considered as 0.5535, which retains the three significant figures.

For c = 6000 (to 1 significant figure), the lower bound would be the largest value that is still within the range of possible values for c.

Since c is given to 1 significant figure, the lower bound can be considered as 5000, which retains the one significant figure.

Now, we can substitute the lower bound values of b and c into the equation A = 2bc:

\(A = 2 \times 0.5535 \times 5000\)

A ≈ 5535

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The greatest possible error for her actual measurement 0.5 pounds

What is a mistake, exactly?

A mistake is an inaccurate or incorrect action (the Latin word error, which means "wandering"). Sometimes the terms "mistake" and "error" are used synonymously. The Latin word "errare," which means "to stray," is the source of the etymology.

Given:

Beatriz calculated the error range to be 23.5 to 24.5 pounds.

How much room did she have for error in her actual measurement?

Solution:

We initially locate the median of the supplied numbers before calculating the margin of error.

23.5 and 24.5 as the median

\(M=\frac{23.5+34.5}{2}= \frac{48}{2}=24\)

Therefore, the largest inaccuracy is 24.5-24 = 0.5 pounds.

As a result, 0.5 pounds is accurate.

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Yes, he can mow the lawn in 2 hours.

We can define the work done as, a work done in a given period of time.

Given that, Theo mows a lawn. After working for 1 3/5 hours, he has mowed 7/9 of the lawn

In \(1\frac{3}{5}\) hours he mows 7/9 part of lawn

Therefore, in 8/5 hours he is mowing 7/9 part of lawn

In 1 hour = 7/9*5/8 = 35/72

In 2 hours = 35/72*2 = 35/36 ≈ 1

Hence, Yes, he can mow the lawn in 2 hours.

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Answer:

I'm pretty sure that'd be 8567

Answer- The parent function was reflected & The parent function was dilated

For the given graph the parent function was reflected and the parent function was dilated.

A parent function in mathematics is the simplest function in a family of functions that keeps the definition of the entire family.

For the given graph the parent function was reflected and the parent function was dilated.

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Answer:

9.42

Step-by-step explanation:

Breaking the phrase down:

'Nine' would be the number 9 in the ones place.

'And' represents the decimal in a number. ('.')

'Forty-Two Hundredths" is 0.42.

So, "nine and forty-two hundredths" would be 9.42.

Hope this helps.

Answer:

513.881

Explanation: (Credits to jessy276)

= 5*100+3+10+8*0.1+9*0.009

= 500+3+10+8*0.1+9*0.009

= 500+3+10+0.8+9*0.009

= 500+3+10+0.8+0.081

= 503+10+0.8+0.081

= 513+0.8+0.081

= 513.8+0.081

= 513.881

Answer:

The answer is 513.881

Step-by-step explanation

Answer:

the answer is C.

Step-by-step explanation:

your welcome..

Answer:

youre answer would be 4 so that would be C

The value of 48 inches/hour is 121.92 centimetres/hour.

In mathematics, expression is defined as the relationship of numbers, variables, and functions using mathematical signs such as addition, subtraction, multiplication, and division.

To compare the speed of 48 inches per hour with metric measures, we need to convert inches to metric units. One way to do this is to use the conversion factor of 1 inch = 2.54 centimetres.

48 inches per hour is equivalent to:

48 inches/hour x  2.54 centimeters/inch = 121.92 centimeters/hour

To find all the metric measures that are faster than 48 inches per hour, we can convert 121.92 centimetres/hour to other units of measure. Here are some options:

1.2192 meters/hour: This is faster than 121.92 centimetres/hour because 1 meter = 100 centimetres.

0.0759 miles/hour: This is faster than 48 inches/hour because 1 mile = 63,360 inches.

Therefore, the metric measures that are faster than 48 inches per hour are 1.2192 meters/hour, 0.0759 miles/hour, and 0.042 knots.

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Answer:150000 grams

Step-by-step explanation:

The density of water is 1g/cm^3, The mass of water needed to fill the  tank is 150000 grams

Answer:

true

false

true

Step-by-step explanation:

.... im not exactly sure it seems like common sense to me sorry if i didnt help

Answer:

\(2\frac{8}{15}\)

Step-by-step explanation:

The calculation of average speed in kilometres per hour is shown below:-

As we know that

\(Speed = \frac{Distance}{Time}\)

So, the average speed is

\(= 3\frac{1}{6} \div 1\frac{1}{4}\)

Now we will convert into a mixed number i.e

\(3\frac{1}{6} = \frac{19}{6} \\\\ 1\frac{1}{4} = \frac{5}{4}\\\\ = \frac{19}{6} \div\frac{5}{4}\\\\ = \frac{19}{6} \times \frac{4}{5}\)

Now the cross cancel common factor is 2

So,

\(= \frac{19}{2}\times \frac{2}{5} \\\\ = \frac{38}{15} \\\\ = 2\frac{8}{15}\)

hence, the average speed is \(2\frac{8}{15}\) in kilometers per hour

Therefore we simply applied the above formulas to determine the average speed that comes in kilometers per hour

1.The beginning balance should be $4,000

2.The amount to be adjusted is $2554

3.The ending balance of the account after the adjustment $2554

4. Office Supplies Account is $14846

An adjusting entry is an additional journal entry that is made at the end of the month or year. When any financial transaction is incurred for which the amount is not accrued yet or no financial transaction incurred for the accrued amount and in such case the adjusting entry is made to know the actual amount accrued in the month or year.

The adjustment entries are the additional entries to the recorded journal entries.

"Information available from the question"

The Office Supplies account started the year with a $4,000 debit balance

The company purchased supplies for $13,400,

The inventory of supplies available at the end of the year totaled $2,554.

Now, According to the question:

1. The beginning balance should be $4,000

2.The adjusted amount is

Opening balance = 4000

Add: New purchases = 13400

Balance after Purchase = 17400

Less: Year end balance = 2554

3. The ending balance is $2,554

4. The adjusting journal entry is

Dr. Supplies Expense Account is 14846

Adjustment in the year = Cr. 14846 (subtracted from the balance)

Office Supplies Account is 14846

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Yes, when dealing with a multi-value attribute with a variable number of values that need to be processed independently.

Yes, when dealing with a multi-value attribute with a variable number of values that need to be processed independently, it is recommended to consider creating a new dependent entity to represent the values. This can help to simplify the design and make it easier to manage and maintain. The new entity can be linked to the original entity through a relationship, allowing each value to be processed independently while still maintaining the integrity of the data. Overall, this approach can improve the efficiency and effectiveness of the system, making it easier to work with and providing better results for the end user.

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Answer:

D) (y -6) = 2(x - 7)

Step-by-step explanation:

Original Point Slope Form:

y - y1 = m( x - x1)

Insert (x, y)

Answer:

Hopes it helps you...

Thank you ☺️☺️

Answer:

To convert 2 Bigha into Kattha:

If 1 Bigha = 20 Kattha:

2 Bigha = 2 * 20 Kattha = 40 Kattha

If 1 Bigha = 16 Kattha:

2 Bigha = 2 * 16 Kattha = 32 Kattha

The opportunity cost of buying two new pairs of shoes with the last of your money in your checking account is the potential alternative uses of that money, such as paying bills or saving for future expenses.

Opportunity cost refers to the value of the next best alternative that is foregone when a choice is made. In this scenario, the opportunity cost of buying the shoes is the potential use of the money for other purposes. Identify the situation: You have purchased two new pairs of shoes using the last of your money in your checking account.

Determine the available alternatives: The alternatives in this case include paying bills, saving the money for future expenses, or investing it.

Assess the potential benefits of each alternative: Consider the benefits and importance of paying bills on time, ensuring financial stability, and having savings for emergencies or future needs.

Evaluate the chosen option: By choosing to buy the shoes, you have foregone the opportunity to use that money for the alternatives mentioned above.

Calculate the opportunity cost: The opportunity cost is the value of the next best alternative, which in this case is the potential benefit or financial security that could have been achieved by using the money for bills or savings.

To summarize, the opportunity cost of buying the shoes is the potential alternative uses of the money, such as paying bills or saving for future expenses.

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