1. Order from smallest to largest:
Number of pennies in a stack that is 1 ft high
Number of books in a stack that is 1 ft high
Number of dollar bills in a stack that is 1 ft high
Number of slices of bread in a stack that is 1 ft high

Answer:

the cost price is 27,715

Step-by-step explanation:

Let the cost price be x

As Amab sells to Vivek at 15% profit

So the selling price be

= 115 ÷ 100 × x = 1.15x

And Vivek sells to sagar at a profit of 10%

= 1.15x × 110 ÷ 100

= 1.265x

Now sagar pays it for 35,060

So , the cost price be

1.265x = 35,060

x = 27,715

Hence, the cost price is 27,715

The relationship described, where the number of ants in a colony doubles every month, can be modeled by an exponential function.

An exponential function is of the form y = ab^x, where 'a' is the initial value or starting point, 'b' is the growth factor, and 'x' represents the time or number of months in this case.

In the given scenario, the initial number of ants is multiplied by a growth factor of 2 every month. This corresponds to the base 'b' of the exponential function being equal to 2. The exponent 'x' represents the number of months elapsed.

Therefore, the exponential function y = 2^x best models the relationship between the number of ants in the colony and the time, as it reflects the doubling pattern observed in the colony's population over time.

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Answer: $1486.01

Step-by-step explanation: 200*(1.2^(12-1))

The correct values for a, b, c, d, and e are a = 16, b = 29, c = 24, d = 22, and e = 30 for group of 75 students on asking whether they like Algebra or Geometry.

For the values of a, b, c, d, and e, we can use the information provided in the table. Let's break it down step-by-step:

We are given that a total of 75 math students were surveyed. Therefore, the total number of students should be equal to the sum of the students who like algebra, the students who like geometry, and the students who do not like either subject.

75 = 45 (Likes Algebra) + 53 (Likes Geometry) + 6 (Does Not Like Either)

Simplifying this equation, we have:

75 = 98 + 6

75 = 104

This equation is incorrect, so we can eliminate options c and d.

Now, let's look at the information given for the students who do not like geometry. We know that a + b = 6, where a represents the number of students who like algebra and do not like geometry, and b represents the number of students who do not like algebra and do not like geometry.

Using the correct values for a and b, we have:

16 + b = 6

b = 6 - 16

b = -10

Since we can't have a negative value for the number of students, option a is also incorrect.

The remaining option is option e, where a = 29, b = 16, c = 24, d = 22, and e = 30. Let's verify if these values satisfy all the given conditions.

Likes Algebra: a + c = 29 + 24 = 53 (Matches the given value)

Does Not Like Algebra: b + d = 16 + 22 = 38 (Matches the given value)

Likes Geometry: c + d = 24 + 22 = 46 (Matches the given value)

Does Not Like Geometry: b + e = 16 + 30 = 46 (Matches the given value)

All the values satisfy the given conditions, confirming that option e (a = 29, b = 16, c = 24, d = 22, and e = 30) is the correct answer.

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Answer:

x=-6

Step-by-step explanation:

5x-x-6=6(2x+7)

4x-6=6(2x+7)

4x-6=12x+42

-8x=48 |:(-8)

x=-6

Answer:

Step-by-step explanation:

The distance between two points can be found by using the formula

\(d = \sqrt{ ({x1 - x2})^{2} + ({y1 - y2})^{2} } \\ \)

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

B (-3, 3) and Point C (2, -7)

The distance between them is

\( |BC| = \sqrt{ ({ - 3 - 2})^{2} + ({3 + 7})^{2} } \\ = \sqrt{ ({ - 5})^{2} + {10}^{2} } \\ = \sqrt{25 + 100} \: \: \: \: \: \: \: \\ = \sqrt{125} \\ = 5 \sqrt{5} \: \: \\ = 11.18033\)

We have the final answer as

Hope this helps you

\(3\frac{3}{4}\) feet is 2.25 feet. 7.75 feet of plywood left out of 10 feet when \(3\frac{3}{4}\) feet of plywood is cut off.

\(3\frac{3}{4}\) feet is a mixed fraction, first we need to convert it into a fraction and then we need to find the point value of the number.

therefore \(3\frac{3}{4}\) feet = 3 x 3 / 4

= 3 x 0.75 = 2.25 feet

now we need to find the plywood left when \(3\frac{3}{4}\) feet is cut from 10 feet,

therefore, now that we know \(3\frac{3}{4}\) feet is 2.25 feet we can subtract it from 10 we get:

10 - 2.25 = 7.75

therefore, we know that there is 7.75 feet of plywood left out of 10 feet when \(3\frac{3}{4}\) feet of plywood is cut off.

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The measure Circle of angle ∠RTS is 96°, and the measure of ∠RTQ is 84° in . Therefore, the answer is (b) 84°.

Let's call the measure of ∠RTS as x. Then, according to the problem, the measure of ∠RTQ is 12° less than x, so it's equal to x - 12°.

We know that angles ∠RTS and ∠RTQ are on a straight line, so their measures add up to 180°. Therefore:

x + (x - 12°) = 180°

Simplifying this equation, we get:

2x - 12° = 180°

2x = 192°

x = 96°

So the measure of ∠RTS is 96°, and the measure of ∠RTQ is x - 12°, which is:

96° - 12° = 84°

Therefore, the answer is (b) 84°.

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Answer:

Option B, random sample

That should be the answer

The substantive tests for sales and cash receipts from the audit program for the Barndt Corporation include Analyzing sales transactions: This involves examining sales invoices, sales orders, and shipping documents to ensure the accuracy and completeness of sales revenue.

Testing cash receipts: This step focuses on verifying the accuracy of cash received by comparing cash receipts to the recorded amounts in the accounting records. The auditor may select a sample of cash receipts and trace them to the bank deposit slips and customer accounts. Assessing internal controls: The auditor evaluates the effectiveness of the company's internal controls over sales and cash receipts. This may involve reviewing segregation of duties, authorization procedures, and the use of pre-numbered sales invoices and cash register tapes.

Confirming accounts receivable: The auditor sends confirmation requests to customers to verify the accuracy of the accounts receivable balance. This provides independent evidence of the existence and validity of the recorded receivables. It's important to note that these are just examples of substantive tests for sales and cash receipts. The specific tests applied may vary depending on the nature and complexity of the Barndt Corporation's business operations. The auditor will tailor the audit procedures to address the risks and objectives specific to the company.

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When figures are translated, rotated or reflected, the resulting figures are congruent to the original figure because the transformations are rigid. However, when a figure is dilated, the resulting figure is not congruent to the original figure.

ABCD and A'B'C'D are congruent because A'B'C'D is the result of rotating ABCD 180 degrees about the origin.

I've included the missing graph as an attachment.

Using points A and A' as our references.

We have:

\(A = (-1,1)\)

\(A' = (1,-1)\)

The rule of rotation 180 degrees about the origin is:

\((x,y) \to (-x,-y)\)

So, we have:

\((-1,1) \to (-(-1),-1)\)

\((-1,1) \to (1,-1)\)

The above rule is applicable to other points in ABCD and A'B'C'D'

Since the rule of transformation is rotation (a rigid transformation), then ABCD and A'B'C'D are congruent.

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Answer: 10x + 5 / 2.            

.             .             .             .             .            

∂z/∂s = 3cos(t)/y, ∂z/∂t = 3s*cos(t)/y - sin(s)/x (using the chain rule to differentiate each term and substituting the given expressions for x and y)

To find ∂z/∂s and ∂z/∂t using the chain rule, we start by finding the partial derivatives of z with respect to x and y, and then apply the chain rule.

First, let's find ∂z/∂x and ∂z/∂y.

∂z/∂x = ∂/∂x [ln(5x^3y)]

= (1/5x^3y)  ∂/∂x [5x^3y]

= (1/5x^3y) 15x^2y

= 3/y

∂z/∂y = ∂/∂y [ln(5x^3y)]

= (1/5x^3y) ∂/∂y [5x^3y]

= (1/5x^3y)  5x^3

= 1/x

Now, using the chain rule, we can find ∂z/∂s and ∂z/∂t.

∂z/∂s = (∂z/∂x)  (∂x/∂s) + (∂z/∂y)  (∂y/∂s)

= (3/y)  (cos(t)) + (1/x)  (0)

= 3cos(t)/y

∂z/∂t = (∂z/∂x)  (∂x/∂t) + (∂z/∂y)  (∂y/∂t)

= (3/y) * (scos(t)) + (1/x)  (-sin(s))

= 3scos(t)/y - sin(s)/x

Therefore, ∂z/∂s = 3cos(t)/y and ∂z/∂t = 3s*cos(t)/y - sin(s)/x.

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Answer:

x = 20

Step-by-step explanation:

X = 20 Because the values are Corresponding Angles This means that they are congruent

The rotation rule used in this problem is given as follows:

90º counterclockwise rotation.

The five more known rotation rules are given as follows:

The equivalent vertices for this problem are given as follows:

Hence the rule is given as follows:

(x,y) -> (-y,x).

Which is a 90º counterclockwise rotation.

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This refers to the ratio between the scale of a given original object and a new object. It is its representation but of a different size (bigger or smaller). For example, if we have a rectangle of sides 2 cm and 4 cm, we can enlarge it by multiplying each side by a number, say 2.

Solving for the area and scale factor we have:

L= 5 units

W = 2 units

A = (5 x 2)

A = 10 square units.

A= (Scale factor of  L * W)*  L * W

= (2 x 2 x 5 x 2)

A = 40 square units.

A= (Scale factor of  L * W)*  L * W

= (3 x 3 x 5 x 2)

A= 90 square units

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Answer:

A

Step-by-step explanation:2^4*6^4=20736 which is equal to (2*6)^4

Answer:

A

Step-by-step explanation:

Answer:

57.09

Step-by-step explanation:

856.35/15. total amount divided by number of payments

Answer:

A 09 units to the left of 5.

Step-by-step explanation:

The reason this is the answer is because going left on the number line signifies subtraction (down) and with 5 being your starting number you would be going down (left) the number line by 9

It will take Emma about 4.04 years for her balance to reach $450, assuming she doesn't make any payments and the interest rate remains constant.

The formula that models this situation is P(1 + r/n)ⁿˣ, where P is the principal (the initial amount borrowed or invested), r is the annual interest rate, n is the number of times the interest is compounded per year, and t is the time (in years) that the money is invested or borrowed.

In this case, the principal is $300, the annual interest rate is 15%, the interest is compounded monthly (so n = 12), and we want to find the time it takes for the balance to reach $450.

P = 300(1 + 0.15/12)¹²ˣ

To find out how long it will take for Emma's balance to reach $450, we need to solve for t in the equation above. We can do this by using logarithms to isolate the variable t:

=>  log(1.5) = 12t x log(1 + 0.15/12),

we can use the properties of logarithms. Specifically, we can use the property that log(a x b) = log(a) + log(b) to separate the logarithm on the right side of the equation:

log(1.5) = 12t x log(1 + 0.15/12)

log(1.5) = log[(1 + 0.15/12)¹²ˣ]   (using log(a x b) = log(a) + log(b))

Now we have two logarithms that are equal to each other. Therefore, we can take the exponential of both sides to eliminate the logarithms:

1.5 = (1 + 0.15/12)¹²ˣ

Simplifying this expression further, we get:

1.5 = (1.0125)¹²ˣ]

log(1.5) = log[(1.0125)¹²ˣ]]

log(1.5) = 12t x log(1.0125)

Finally, we can solve for t by dividing both sides by 12 x log(1.0125):

log(1.5) / [12 x log(1.0125)] = t

t ≈ 4.04

Therefore, the simplified expression is t ≈ 4.04.

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Answer:

where is the photo?

Step-by-step explanation:

Where is the photo, I need you to give me more details so i can officially answer your question, thank you :)

Answer:

3.7 x 10^-3

Step-by-step explanation:

move decimal point 3 spots backwards = 3.7

The simple linear regression model is given by yi = β0 + β1xi + εi, where β0 is the intercept, β1 is the slope, xi is the predictor variable, yi is the response variable, and εi is the error term. These are the least squares coefficient estimates for the simple linear regression model.

The goal of least squares regression is to find the values of β0 and β1 that minimize the sum of the squared residuals.
To find the least squares coefficient estimates, we need to minimize the sum of the squared residuals. The residual is the difference between the observed value of yi and the predicted value of yi. The predicted value of yi is given by β0 + β1xi. Therefore, the residual can be written as yi - (β0 + β1xi).
The sum of squared residuals is given by:
Σi=1n (yi - β0 - β1xi)²
To find the values of β0 and β1 that minimize this sum, we take the partial derivatives with respect to β0 and β1 and set them equal to zero:
∂/∂β0 Σi=1n (yi - β0 - β1xi)² = 0
∂/∂β1 Σi=1n (yi - β0 - β1xi)² = 0
Solving these equations yields:
βˆ 0 = ¯y − βˆ 1x
and
βˆ 1 = Pn i=1(xi − x¯)(yi − y¯) / Pn i=1(xi − x¯)²
where y¯ = 1 n Pn i=1 yi and x¯ = 1 n Pn i=1 xi. These are the least squares coefficient estimates for the simple linear regression model.

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Therefore, the sum of the first 7 terms of the given geometric sequence is 127/128.

To find the sum of the first 7 terms of a geometric sequence, we need to determine the common ratio and the first term of the sequence.

Let's denote the first term of the sequence as 'a' and the common ratio as 'r'.

Given that the 4th term is 1/16 and the 7th term is 1/128, we can write the following equations:

a * r^3 = 1/16 (equation 1)

a * r^6 = 1/128 (equation 2)

Dividing equation 2 by equation 1, we get:

(r^6)/(r^3) = (1/128)/(1/16)

r^3 = 1/8

Taking the cube root of both sides, we find:

r = 1/2

Substituting the value of r back into equation 1, we can solve for 'a':

a * (1/2)^3 = 1/16

a * 1/8 = 1/16

a = 1/2

Now we have the first term 'a' as 1/2 and the common ratio 'r' as 1/2.

The sum of the first 7 terms of the geometric sequence can be calculated using the formula:

Sum = a * (1 - r^n) / (1 - r)

Substituting the values into the formula, we have:

Sum = (1/2) * (1 - (1/2)^7) / (1 - 1/2)

Simplifying the expression

Sum = (1/2) * (1 - 1/128) / (1/2)

Sum = (1/2) * (127/128) / (1/2)

Sum = (127/128)

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Your reasoning can be characterized as inductive reasoning as you draw a general conclusion about your GPA this semester based on the performance of others in your sorority in the previous semester.

In the given statement, you are making an assumption about your own GPA for the current semester based on the performance of others in your sorority in the previous semester. To determine whether you used inductive or deductive reasoning, let's examine the nature of your argument.

Deductive reasoning is a logical process where conclusions are drawn based on established premises or known facts. It involves moving from general statements to specific conclusions. On the other hand, inductive reasoning involves drawing general conclusions based on specific observations or evidence.

In your statement, you state that everyone you know in your sorority got at least a 2.5 GPA last semester. Based on this premise, you conclude that you are sure you'll get at least a 2.5 GPA this semester. This reasoning can be classified as inductive reasoning.

Here's why: Inductive reasoning relies on generalizing from specific instances to form a probable conclusion. In this case, you are using the performance of others in your sorority last semester as evidence to make an inference about your own GPA this semester. You are assuming that because everyone you know in your sorority achieved at least a 2.5 GPA, it is likely that you will also achieve a similar GPA. However, it is important to note that this reasoning does not provide a definite guarantee but rather suggests a high likelihood based on the observed pattern among your peers.

Inductive reasoning allows for the possibility of exceptions or variations in individual cases, which means there is still a chance that your GPA could differ from the observed pattern. Factors such as personal study habits, course load, and individual performance can influence your GPA. Thus, while your assumption is based on a reasonable expectation, it is not a certainty due to the inherent uncertainty associated with inductive reasoning.

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Answer:

C. p > -3

Step-by-step explanation:

We observe the characteristics of the shaded ray on the number line.

It goes to the right, so the inequality must be either greater than or greater than or equal to.

The circle where it starts on is open, so the inequality must not be less than or equal to or greater than or equal to.

Now, without even looking at the numbers themselves, we can find our answer.

There are four different types of inequalities, and we eliminated three of them (<, <=, >=). This leaves only one left (>). The only answer choice that uses the greater than symbol is C, so it must be our answer.

There are 4 incongruent primitive roots and 6 has order 12 and it is a primitive root.

There are 12 elements of the group     \(U_{13}\)   , namely all the positive integers less than 13, as these are relatively prime to 13. Now, if there are primitive roots, there are     \(\phi (\phi (n))\)    of them. So we must compute     \(\phi (12) = \phi (4\times 3) = \phi (4) \phi (3) = 2\times 2 = 4\)   . There are 4 incongruent primitive roots.

To find them, take the powers each element in turn:

1, 2, 4, 8, 3, 6, 12, 11, 9, 5, 10, 7, 1  (2 has order 12, it is a primitive root)

Of course, the higher powers of 2 cannot be.

Proceeding this way, we get next get that 6, 7, and 11 are also primitive roots.

For example, the powers of 6 give: 6, 10, 8, 9, 2, 12, 7, 3, 5, 4, 11, 1. We see 6 has order 12 and it is a primitive root. So 2, 6, 7, 11.

Therefore, There are 4 incongruent primitive roots and 6 has order 12 and it is a primitive root.

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