I WILL GIVE BRAINLIEST IMMEDIATELY!! I REPEAT, IMMEDIATELY!!!!

A regular polygon has a sides. Which algebraic expression represents the number of degrees of rotation about the polygon’s center that would carry the polygon onto itself?

A. 180°/a

B. 360°/a

C. 360°/2a

D. 180° (a)
IF YOU PUT LINKS OR RANDOM ANSWERS YOUR ACCOUNT WILL BE REPORTED AND YOUR ANSWER AND I WILL EMAILY BRAINLY

The product of the smallest and largest integer is 672

Represent the smallest even integer with x.

So, the other even integers are x + 2 and x + 4

The sum is represented as

x + x + 2 + x + 4 = 18 + 5/2x

Evaluate the like terms

3x + 6 = 18 + 5/2x

Evaluate the like terms

1/2x = 12

Multiply by 2

x = 24

The largest integer is x + 4

So, we have

x + 4 = 24 + 4

x + 4 = 28

The product of the smallest and largest integer is

Product = 24 * 28

Evaluate

Product = 672

Hence, the product of the smallest and largest integer is 672

Read more about consecutive integers at:

https://brainly.com/question/10853762

#SPJ1

The decimal fraction that represents the given fraction is: 0.36.

To convert the figure from the given form to the decimal fraction, you can choose to use the long division format or simply divide it with the common factors. Between, 9 and 25, there is no common factor, so the best method to use here will be long division. Thus, we can proceed as follows:

1. 25 divided by 9

This cannot go so, we put a zero and a decimal point as follows: 0.

Then we add 0 to 90

2. Now, 25 divided by 90 gives 3 remainders 15. We add 3 to the decimal: 0.3

3. 90 minus 75 is 15. we add a 0 to this and divide 150 by 25 to get 6. This is added to the decimal to give a final result of 0.36.

Learn more about decimal fractions here:

https://brainly.com/question/29404890

#SPJ1

Answer:

its 72, 36, 144

Step-by-step explanation:

yes it is!!!

The corresponding percentage error in the calculation of the volume of the box is 44%.

a) Percentage error in the calculation of the surface area of the box:

Using the formula for the differential of S, we have:

dS = ∂S/∂x * dx + ∂S/∂y * dy∂S/∂x =

4x∂S/∂y = 4x

From this, the percentage error in S is given by:

(dS/S) * 100 = [(∂S/∂x * dx)/S + (∂S/∂y * dy)/S] * 100

= [(4x * 0.02)/S + (4x * 0.03)/S] * 100

= (0.02 + 0.03) * 100

= 5%

Hence, the corresponding percentage error in the calculation of the surface of the box is 5%.

b) Percentage error in the calculation of the volume of the box:

Using the formula for the differential of V, we have:

dV = ∂V/∂x * dx + ∂V/∂y * dy∂V/∂x

= 2xy∂V/∂y

= x^2

From this, the percentage error in V is given by:

(dV/V) * 100 = [(∂V/∂x * dx)/V + (∂V/∂y * dy)/V] * 100

= [(2xy * 0.02)/V + (x^2 * 0.03)/V] * 100

= (0.04y/x + 0.03x/y) * 100

= (0.04/0.03)(y/x)(0.03x/y + 0.04y/x)

= (4/3)(0.03 + 0.08)

= 0.44 or 44/100

Hence, the corresponding percentage error in the calculation of the volume of the box is 44%.

Know more about volume here:

https://brainly.com/question/14197390

#SPJ11

Step-by-step explanation:

35 × 14 = 476

476 × 4 = 1904 yd

14 × 14 = 196

196 × 2 = 392 yd

now,

392 yd + 1904 yd = 2296 yd². ans.

hope this helps you !

Answer:

100mi

Step-by-step explanation:

Answer:

its A, B, C or D

Step-by-step explanation:

it has to be one of them.

Answer:

Step-by-step explanation: E, look at which side E is on, look at the other triangles angle that corresponds with it, so It's E.

Answer: Profit

Step-by-step explanation:

1.  She made profit

2. She got 300 more than what she bought it for.

3. Her percentage was I think 25% more ( i am not sure on this one)

Answer:

No

Step-by-step explanation:

30% is the same as 3/10

3/7 is about the same as 43%  

There is a difference among the percentage so no it's not correct

Yes, the value 30% of 70 is the same as 3/7 of 70.

Expression in maths is defined as the relation of numbers variables and functions by using mathematical signs like addition, subtraction, multiplication, and division.

To show this mathematically, we can start by calculating 30% of 70:

30% of 70 = (30/100) x 70

= 0.3 x 70

= 21

Now, let's calculate 3/7 of 70:

3/7 of 70 = (3/7) x 70

= 30/100 x 70

= 0.3 x 70

= 21

As we can see, both calculations give us the same result of 21. Therefore, 30% of 70 is the same as 3/7 of 70.

To know more about an expression follow

https://brainly.com/question/28108181

#SPJ2

Answer:

She used the addition property of equality:

p2 + 5 = 8p - 7

     +7           +7

p2 + 12 = 8p

The effect on the trial balance if the purchase of marketable securities of $1,000 had been recorded to the equipment account in error is that the trial balance would not be in balance anymore.

A trial balance is a financial statement that summarizes all the accounts of a company's general ledger with its debit balances and credit balances to check if they are equal. When the purchase of marketable securities of $1,000 is recorded to the equipment account in error, this means that the entry was recorded in the wrong account. The equipment account would be overstated by $1,000 and there would be no change in the marketable securities account, thus leading to a mismatch between the total debit and credit amounts recorded. As a result, the trial balance would not be in balance anymore.

Explanation:A trial balance is a summary of all the accounts of a company's general ledger. It's a statement that lists all the debit balances in one column and all the credit balances in another column, which is used to confirm the accuracy of the accounts before preparing the financial statements of a company. The totals of both columns should match if the trial balance is correct. If not, it indicates an error that needs to be corrected.

To know more about marketable securities :

https://brainly.com/question/28455548

#SPJ11

Answer:

where is the graph??

Step-by-step explanation:

Answer:

60

Step-by-step explanation:

Tangents to a circle from a common external point are congruent, thus

JA = JB = 6

AL = KC = 11

CK = KB = 13

Thus

perimeter = 2(6) + 2(11) + 2(13) = 12 + 22 + 26 = 60

The perimeter of a triangle JKL is 60 units. Therefore, option D is the correct answer.

A Tangent of a Circle is a line that touches the circle’s boundary at exactly one point. The tangential point is the place where the line and the circle meet. The lengths of tangents drawn from an external point to a circle are equal.

Given that,

Given that, JK, KL and LJ are all tangent to O. JA=6, AL=11 and CK=13.

In the figure,

From the external point J, tangents JA=JB

JB=6

From the external point L, tangents AL=LC

LC=11

From the external point K, tangents KB=KC

BK=13

So, JL=JA+LA

JL=6+11=17

LK=LC+CK

= 11+13

= 24

JK=JB+KB

= 6+13

= 19

Now, the perimeter is JL+LK+JK

= 17+24+19

= 60 units

Therefore, option D is the correct answer.

Learn more about the tangent of a circle here:

https://brainly.com/question/27009841.

#SPJ3

The expression for the magnitude and phase as a function of (\(\omega\)) is:

Magnitude: (\(A(\omega) = \sqrt{10496}\))

Phase: (\(\theta(\omega) = \arctan\left(\frac{-64}{80}\right)\))

To determine the magnitude and phase of a complex function, we need to express it in the standard form of a complex number, which is \((A \angle \theta)\), where (A) is the magnitude and (\theta) is the phase.

Given the function (\(f(\omega) = \frac{8}{10 + 8j}\)), we can find the magnitude and phase as follows:

First, let's express the function in the standard form:

[\(f(\omega) = \frac{8}{10 + 8j} = \frac{8}{10 + 8j} \times \frac{10 - 8j}{10 - 8j} = \frac{80 - 64j}{100 + 80j}\) ]

Now, we have the numerator and denominator in the form (a + bj). To find the magnitude, we use the formula:

[A = \(\sqrt{a^2 + b^2}\)]

where (a = 80) and (b = -64). Substituting these values, we get:

[A = \(\sqrt{80^2 + (-64)^2} = \sqrt{6400 + 4096} = \sqrt{10496} \approx 102.439\)]

To find the phase, we use the formula: [\(\theta = \arctan\left(\frac{b}{a}\right)\)]

where (a = 80) and (b = -64). Substituting these values, we get:

\(\theta = \arctan\left(\frac{-64}{80}\right) = \arctan(-0.8) \approx -38.66^\circ\)

Therefore, the expression for the magnitude and phase as a function of \((\omega)\)is:

Magnitude: \((A(\omega) = \sqrt{10496})\)

Phase: \((\theta(\omega) = \arctan\left(\frac{-64}{80}\right))\)

To know more about magnitude check the below link:

https://brainly.com/question/24468862

#SPJ4

Answer:

25 %

Step-by-step explanation:

The measure of the ∠Q = 41°

By law of cosines:

a law in trigonometry: the square of a side of a plane triangle equals the sum of the squares of the remaining sides minus twice the product of those sides and the cosine of the angle between them.

Which can we stated as:

\({q}^2 = {p}^2 + {r}^2 - 2prcos(Q)\\{4}^2 = {6}^2 + {5}^2 - 2*6*5*cos(Q)\\\\\)

solving equation using normal algebra:

60cos(Q) = 36 + 25 - 16

60 cos(Q) = 45

cos(Q) = 45/60

cos(Q) = 3/4

\(Q = {cos}^{-1} (\frac{3}{4})\\\)

Thus, Q = 41°

Hence, the measure of the smallest angle in a triangle whose sides have lengths 4, 5, and 6. ∠Q is 41°.

To learn more about Finding angles visit:

https://brainly.com/question/3067469

#SPJ4

there is only one way to roll a single die and get a 2, followed by a 2.

What are likely outcomes?

Likely outcomes are the outcomes that have a high probability of occurring in a given situation. In probability theory, the likelihood of an outcome is often expressed as a number between 0 and 1, where 0 represents an impossible event and 1 represents a certain event.

Assuming that the die is fair and has six equally likely outcomes, the probability of rolling a 2 on a single roll is 1/6. The probability of rolling two 2's in a row is the product of the probabilities of rolling a 2 on each roll, which is (1/6) x (1/6) = 1/36.

To find the number of ways to roll a single die and get a 2, followed by a 2, we can consider the possible sequences of rolls. Since we need two 2's in a row, the only possible sequence that satisfies this condition is rolling a 2 followed by another 2. Therefore, there is only one way to roll a single die and get a 2, followed by a 2.

In summary, there is only one way to roll a single die and get a 2, followed by a 2, and the probability of this event is 1/36.

To learn more about likely outcomes, visit the link:

https://brainly.com/question/25688842

#SPJ1

Answer:

b

Step-by-step explanation:

B

The n 1/2 of the se 1/4 of the sw 1/4 and the ne 1/4 of the sw 1/4 of Section 19 contains 40 acres.

The method used for land surveying is called the government rectangular survey system.

This system is commonly known as the Public Land Survey System (PLSS) of the United States. It is based on a grid network. The grid is formed with meridians and baselines.

The meridians are the imaginary lines running north to south, and the baselines are the imaginary lines running east to west. The meridians and baselines are named as ranges and townships, respectively.

Each range is 6 miles wide and numbered consecutively, beginning with the one on the far west side of the state. The townships are numbered from 1 to 36, in sequence, beginning at the southeast corner of the state. The government rectangular survey system divides the land into smaller units as follows:

Each township is further divided into 36 sections, each section is one square mile, or 640 acres.

Each section is further divided into halves, or 320 acres, and each half is divided into quarters, or 160 acres, and each quarter is divided into quarters again, or 40 acres.

Finally, each 40-acre parcel is divided into quarters, or 10 acres.

Therefore, the n 1/2 of the se 1/4 of the sw 1/4 and the ne 1/4 of the sw 1/4 of section 19 contains 40 acres.

For more questions on Section .

https://brainly.com/question/29635857

#SPJ8

Answer:

B

Step-by-step explanation:

(a+b)^2

using Pascal triangle

1 1

1 2 1

1 3 3 1

so the third term in the expansion of (a+b)^2

we use

1 2 1

a^2 + 2ab+b

hence the coefficient of third term is 1

option B is collect

Answer:

\(b^{\frac{6}{7}}\)  is the required expression.

Step-by-step explanation:

\((b^2)^{\frac{3}{7}}\\\\\mathrm{Apply\:exponent\:rule:\:}\left(a^b\right)^c=a^{bc},\:\quad \mathrm{\:assuming\:}a\ge 0\\\\=b^{2\cdot \frac{3}{7}}\\\\=b^{\frac{6}{7}}\)

Best Regards!

The positive predictive value for the test is 0.556.

In this case, the positive predictive value is calculated by dividing the number of true positives (40) by the sum of true positives (40) and false positives (20). Therefore, the probability of the subject actually lying, given a positive test result, is 0.556 or 55.6%.

The positive predictive value (PPV) is a statistical measure that determines the probability of a positive test result being accurate or true. It assesses the likelihood that an individual has a specific condition or characteristic based on the test outcome. In this scenario, the PPV represents the probability that the subject lied, given that the test yielded a positive result. It is calculated by dividing the number of true positives (subjects who lied and tested positive) by the sum of true positives and false positives (subjects who did not lie but tested positive). The PPV provides valuable information about the reliability and usefulness of the polygraph test in identifying deceitful individuals.

Learn more about Probability

brainly.com/question/31828911

#SPJ11

Answer:

"sixty-three hundredths of a Kilometer"

Step-by-step explanation:

Decimal measurements are read based on the place of their digits. In this case, Ajay would read this measurement as "sixty-three hundredths of a Kilometer". This is because the final digit of the decimal form measurement is in the "hundredths" position. One more to the right and it would be in the "thousandths" while one more to the left would be the "tenths"

Answer:  y = (1/3)x - 5

This is the same as writing \(y = \frac{1}{3}x-5\)

======================================================

Explanation:

Assume we have a linear pattern matching the form y = mx+b.

The first row has x = 12 lead to y = -1

The second row has x = 3 lead to y = -4

This produces the two points (12,-1) and (3,-4)

Let's find the slope through those points.

m = (y2-y1)/(x2-x1)

m = (-4-(-1))/(3-12)

m = (-4+1)/(3-12)

m = -3/(-9)

m = 1/3

The slope is 1/3.

The y intercept is b = -5 since x = 0 leads to y = -5

We go from y = mx+b to y = (1/3)x - 5

--------------------------

To verify we have the correct equation, plug in each left side value as x values.

Let's try x = 12

y = (1/3)x - 5

y = (1/3)*12 - 5

y = 4 - 5

y = -1

This shows that the input x = 12 maps to the output y = -1

i.e.  12 ↦ −1 is the case here.

Repeat for x = 3

y = (1/3)x - 5

y = (1/3)*3 - 5

y = 1 - 5

y = -4

We can see that 3 ↦ −4 occurs.

I'll let you check the others, but you should find that the other mappings hold true as well. Therefore, the answer has been fully confirmed.

The domain for given function f(x) is {-7,5} and range is {7,-3}

What is range and domain of a function?

Domain

The set of all possible values which qualify as inputs to a function is known as the domain of the function, or it can also be defined as the entire set of values possible for independent variables. The domain can be found in – the denominator of the fraction is not equal to zero and the digit under the square root bracket is positive. (In the case of a function with fraction values).

Range

The set of all the outputs of a function is known as the range of the function or after substituting the domain, the entire set of all values possible as outcomes of the dependent variable.

Now

As shown in graph,

for the domain {-7,5}, the range is {7,-3}.

To know more about domain and range of a function visit the link

https://brainly.com/question/28135761?referrer=searchResults

#SPJ1

Answer:

7 hours!

Step-by-step explanation:

The equation that has the same solution as  2.3p – 10.1 = 6.5p – 4 – 0.01p are as follows;

2.3p – 10.1 = 6.5p – 4 – 0.01p

The equation that has the same solution as above can be found as follows;

2.3p – 10.1 = 6.5p – 4 – 0.01p

combine like terms

2.3p – 10.1 = 6.5p – 0.01p - 4

2.3p – 10.1 = 6.49p – 4

Multiply through by 100.

Therefore,

230p - 1010 = 649p - 400

learn more on equation here: https://brainly.com/question/26005958

#SPJ1

We will find the sum of 3+ 1 1/2 with help of a