Pls help 25 points plsssss

Identify the angle pair relationship


Angle 7 and 13
Angle 6 and 4
Angle 1 and 15
Angle 10 and 16
Angle 5 and 6
Angle 3 and 12
Angle 1 and 10
Angle 9 and 13
Angle 4 and 2
Angle 8 and 16

Answer:

587.18 in²

Step-by-step explanation:

In the above question, we are given the following values

Diameter = 11 inches

Radius = Diameter/2 = 11 inches/2 = 5.5 inches

Slant height = 28.5 inches.

We were asked to find how many square inches of paper will she need to cover the ENTIRE cone.

To solve for this, we would use formula for Total Surface Area of a Cone

Total Surface Area of a Cone = πrl + πr²

= πr(r + l)

Using 3.14 for π

Total Surface Area of a Cone

= 3.14 × 5.5( 5.5 + 28.5)

= 3.14 × 5.5 × (34)

= 587.18 in²

Therefore, Anita will need 587.18 square inches of paper to cover the entire cone.

Answer:

B

Step-by-step explanation: Just trust me bro

Answer:

1 solution

Step-by-step explanation:

You can solve these equations by using substitution. y = 3x+4, so 3y-6x=2 can also be written as 3(3x+4)-6x = 2 if you plug in the y value in the second equation. Then, simplify and you will get your x answer. If you plug that into the first equation, you will get your y answer.

The area of the given triangle is 130.7 cm^2.

What are Triangles?

Triangles are polygons in geometry that have three sides and three vertices. This figure is two-dimensional and has three straight sides. A triangle is a three-sided polygon. A triangle's three angles added together equals 180°. A single plane contains the triangle. The triangle is classified into six forms based on its sides and angles.

A triangle is categorized into three categories based on its sides, namely:

Scalene Triangle - Each side has a distinct length.

Isosceles Triangle - A triangle with two sides of equal length and one side of a different length.

Equilateral Triangle - A triangle has three sides that are of the same length.

A triangle is categorized into three categories based on its angles, namely:

Acute Angle Triangle - A triangle with all of its angles smaller than 90°.

Obtuse Angle Triangle - A triangle with one of its angles larger than 90°.

Triangle with a Right Angle - A triangle with one of its angles equal to 90°.

Now,

Area of a right angle triangle =1/2*base*height

here a=base and let h=height

h^2=b^2-a^2

=23^2-15^2

h^2=304

h=17.43cm

therefore

area=1/2*15*17.43

Area of the triangle=130.7cm^2

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The sequences of transformations that could be applied to the parent function are (e) Reflect over the y-axis, vertically stretch by a factor of 2, and then shift up 6 units

The graph that completes the question is added as an attachment

From the attached graph, we have the following points

(3, 0) and (0, 6)

Calculate the equation of the line using

\(g(x) = \frac{y_2 - y_1}{x_2 -x_1} * (x - x_2) + y_2\)

This gives

\(g(x) = \frac{6 - 0}{0 -3} * (x - 0) + 6\)

Evaluate the quotient

g(x) = -2 * (x) + 6

Expand

g(x) = -2x + 6

This means that the equation of the line is:

g(x) = -2x + 6

So, we have:

f(x) = x as the parent function and g(x) = -2x + 6 as the transformed function.

The transformations from f(x) to g(x) are as follows:

Hence, the sequences of transformations that could be applied to the parent function are (e) Reflect over the y-axis, vertically stretch by a factor of 2, and then shift up 6 units

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To integrate the function f(x) = 0.2 + 25x - 200x² + 675x³ - 900x⁴ + 400x⁵ from x = 0 to x = 0.8 using composite Simpson's rule, we divide the interval [0, 0.8] into five subintervals and apply Simpson's rule to each subinterval.

The rule approximates the integral by taking into account the values of the function at the endpoints and the midpoint of each subinterval. Composite Simpson's rule is a numerical integration method that approximates the definite integral of a function by dividing the interval into multiple subintervals and applying Simpson's rule to each subinterval. In this case, we are given the function f(x) = 0.2 + 25x - 200x² + 675x³ - 900x⁴ + 400x⁵ to integrate from x = 0 to x = 0.8.

To apply composite Simpson's rule, we divide the interval [0, 0.8] into five subintervals of equal width. Each subinterval will have a width of h = (b - a) / n, where n is the number of subintervals. In this case, n = 5, so h = (0.8 - 0) / 5 = 0.16.Next, we evaluate the function f(x) at the endpoints and the midpoint of each subinterval. For each subinterval, we use Simpson's rule to calculate the approximate integral within that subinterval. Simpson's rule involves taking a weighted average of the function values at the endpoints and the midpoint.

Finally, we sum up the approximate integrals for each subinterval to obtain the overall approximation for the definite integral of f(x) from x = 0 to x = 0.8.The explanation provides an overview of the steps involved in using composite Simpson's rule to integrate the given function. It explains the concept of dividing the interval into subintervals, evaluating the function at the endpoints and midpoint, and applying Simpson's rule to each subinterval. It also emphasizes the need to sum up the approximate integrals to obtain the final result.

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Answer:

If

y

varies inversely as

x

then

XXX

x

⋅

y

=

c

for some constant

c

We are told when

x

=

2

then

y

=

15

So

XXX

2

⋅

15

=

c

XXX

⇒

c

=

30

and

XXX

x

⋅

y

=

30

Therefore when

y

=

3

XXX

x

⋅

3

=

30

XXX

→

x

=

10

Step-by-step explanation:

Answer:

(7^-2.5)

=7^-10

=1/7^10

Answer:

1/282475249

Step-by-step explanation:

(7^-2)^5

Use Negative Power Rule: x^-a = 1/x^a

(1/7^2)^5

(1/49)^5

Use Division Distributive Property: (x/y)^a =x^a/y^a

1/(49^2)

1/282475249

Please mark me the brainliest!?!

(a) This grammar starts with the start symbol S and generates a string of 1s by recursively applying the production rule S -> 1S. The production rule S -> ε is used to generate the empty string, which belongs to the language.

a) {1ⁿ | n ≥ 0}

The grammar to generate this set can be constructed as follows:

S -> 1S | ε

b) {10ⁿ | n ≥ 0}

The grammar to generate this set can be constructed as follows:

S -> 1A

A -> 0A | ε

This grammar starts with the start symbol S and generates a string of 1s followed by a string of 0s by applying the production rules S -> 1A and A -> 0A | ε. The production rule A -> ε is used to generate the empty string, which belongs to the language.

c) {(11)ⁿ | n ≥ 0}

The grammar to generate this set can be constructed as follows:

S -> 11S | ε

This grammar starts with the start symbol S and generates a string of 11s by recursively applying the production rule S -> 11S. The production rule S -> ε is used to generate the empty string, which belongs to the language.

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Answer:

-3x - 6

Step-by-step explanation:

x - (4x + 6) becomes x - 4x - 6 after we've distributed the multiplication.

We can simplify this result as follows:  -3x - 6

Answer:

b>19

Step-by-step explanation:

15<b−4

Rewrite so b is on the left side of the inequality.

b−4>15

Move all terms not containing b to the right side of the inequality.

Add 4 to both sides of the inequality.

b>15+4

Add 15 and 4.

b>19

b>19

The result can be shown in multiple forms.

Inequality Form:

b>19

Interval Notation:

(19,∞)

The dP/dt of the adiabatic expansion is -42/11 kPa/min

An adiabatic process is a process in which there is no exchange of heat from the system to its surrounding neither during expansion nor during compression

Given b=1.5, P=7 kPa, V=110 cm³, and dV/dt=40 cm³/min

PVᵇ = C

Taking logs of both sides gives:

ln P + b ln V = ln C

Taking partial derivatives gives:

\(\frac{1}{P}\frac{∂P}{∂t} + \frac{b}{V}\frac{∂V}{∂t} = 0\)

Substitutituting the values b, P, V and dV/dt into the derivative above:

1/7 x dP/dt +  1.5/110 x 40 = 0

1/7 x dP/dt +  6/11 = 0

1/7 x dP/dt = - 6/11

dP/dt = - 6/11 x 7

dP/dt = -42/11 kPa/min

Therefore, the value of  dP/dt is -42/11 kPa/min

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The variance of a population is less than 5. Null hypothesis reflects the initial presumption or claim that something is true in this case and true option is : σ^2 ≥ 5.

In hypothesis testing, the null hypothesis (H0) represents the assumption or claim that is initially presumed to be true. In this scenario, we are interested in testing whether the variance of the population is less than 5.

The notation σ^2 represents the population variance, and the symbol ≥ denotes "greater than or equal to." Therefore, the correct null hypothesis is that the population variance is greater than or equal to 5 (σ^2 ≥ 5).

The other options listed are not correct for this scenario:

- σ < 5: This alternative hypothesis suggests that the population variance is strictly less than 5, which is not the hypothesis we want to test.

- σ < 25: This alternative hypothesis suggests a different value for the population variance, which is not what we are interested in.

- σ^2 ≥ 25: This alternative hypothesis sets a higher threshold for the population variance, which is not the hypothesis we want to test.

Therefore, the correct null hypothesis is σ^2 ≥ 5, indicating that the population variance is greater than or equal to 5.

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Answer:

theres a calculator that will go step bey step to solve these kind of problems

Step-by-step explanation:

To find the formula for the MacLaurin series for the given function, we need to use the formula for the nth derivative of the function and substitute it into the formula for the MacLaurin series. The formula for the nth derivative of the given function is: f^(n)(x) = (-1)^n * (2n)! / ((1 + x^2)^(n+1))

Substituting this formula into the formula for the MacLaurin series, we get:
f(x) = ∑ (n=0 to ∞) [ f^(n)(0) * x^n / n! ]
Simplifying this equation by substituting the formula for the nth derivative, we get:
f(x) = ∑ (n=0 to ∞) [ (-1)^n * (2n)! / ((1 + 0^2)^(n+1) * n!) * x^n ]

Simplifying further, we get:

f(x) = ∑ (n=0 to ∞) [ (-1)^n * (2n)! / (n! * 2^(2n+1)) * x^(2n+1) ]

Therefore, the formula for the MacLaurin series for the given function is:

f(x) = ∑ (n=0 to ∞) [ (-1)^n * (2n)! / (n! * 2^(2n+1)) * x^(2n+1) ]
Hi! To find the Maclaurin series for a function, we need to determine its Taylor series centered at x=0. The general formula for a Taylor series is:

f(x) = Σ [f^n(0) / n!] * x^n (where n starts at 0 and goes to infinity)

Since there is no image provided, I'll give you an example. Let's find the Maclaurin series for the function f(x) = e^x. First, we need to calculate the nth derivative:

f(x) = e^x
f'(x) = e^x
f''(x) = e^x
... (all higher-order derivatives are also e^x)

Now we can plug these derivatives into the Taylor series formula:

f(x) = Σ [e^(0) / n!] * x^n = Σ [1 / n!] * x^n

This is the Maclaurin series for the function f(x) = e^x. Follow the same process to find the Maclaurin series for the function in your image.

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Answer:

53

Step-by-step explanation:

The answer is 300 because 2 times 15 is 30 than you just add the zero

Answer:

$300

Step-by-step explanation:

i think you multiply 150 by 2 to get 300

Answer:

Step-by-step explana

multiply it by 2 or sdd itself to it

The  account will have $1536.007 after 9 years.

Part A:

To express the total amount of money A(t) in the account after 7 years, we can use the formula:

A(t) = P\((2^t)\)

where:

A(t) is the total amount in the account after t years,

P is the initial amount in the account (starting with $3.00 in this case),

t is the number of years.

Substituting the values into the formula, we get:

A(t) = 3 (\(2^7\))

A(t) = 3 x 128

A(t) = 384

Therefore, the total amount of money in the account after 7 years is $384.

B) To find out after how many years the account will have $1536.007, we need to solve the equation:

1536.007 = 3 \((2^t)\)

Dividing both sides of the equation by 3, we get:

512.0023333333 = \(2^t\)

Taking the logarithm (base 2) of both sides, we have:

log2(512.0023333333) = t

t = 9.000317.

Therefore, the account will have $1536.007 after 9 years.

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The inverse of the statement is "If a number does not have exactly two distinct factors, then the number is not prime." Thus Option 2 is the answer.

   When a conditional statement is reversed, the hypothesis and conclusion are both negated. The hypothesis in the original statement is "a number with exactly two distinct factors," while the conclusion is "is prime."

  To make the inverse, we negate both sections. "A number does not have exactly two distinct factors" is the antonym of "A number that has exactly two distinct factors." "Is not prime" is the opposite of "is prime."

    As a result, the inverse statement is "If a number does not have exactly two distinct factors, then the number is not prime."

     It's crucial to remember that a statement's inverse could or might not be accurate. In this instance, the inverse is true since the definition of a prime number is incompatible with the fact that a number has more than two components if it has more than exactly two different factors.

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Answer:

-199.1

Step-by-step explanation:

18.8% × 7= 131.6%

630×131.6=82908   move the decimal two places to the left you get 829.08

630-829.08= -199.08 round to the nearest tenth you get -199.1

Answer:-48

(6)2-4×7×3

36-89

-48

y = -2(x - 8)(x - 2)

y = -2(x² -2x -8x +16)

y = -2(x² - 10x + 16)

y = -2x² + 20x - 32

Answer:

y= −2x^2+20x−32

Step-by-step explanation:

y = −2(x−8)(x−2)

= - 2(x^2 - 10x +16)

= - 2x^2 - (-10x)-2. 16

= - 2x^2 +20x - 32

Weighing the available information and assigning a probability.

A sort of probability called subjective probability is one that is based on a person's subjective assessment or personal knowledge of the likelihood of a particular result. It solely represents the subject's thoughts and prior experience and does not include any formal computations. A "gut instinct" used when making a deal is an illustration of subjective probability.

So, as per the definition of subjective probability

Dividing the number of favourable events by the number of possible events and Studying the fraction of times in the past a particular event has happened, both can be determined through calculations mathematically accurate but for Weighing the available information and assigning a probability we might use a "gut instinct". Thus

Weighing the available information and assigning a probability.

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Answer:

Tax for Italian Salad=$0.20

Tax for Lasagna= $0.43

Tax for  Spaghetti =$0.21

Tax for Fettuccini Alfredo   =$0.36

Step-by-step explanation:

Hi, to answer this question we have to multiple the price of each item by the tax percentage in decimal form (divided by 100):

Italian Salad =$3.99  

Lasagna =$8.50  

Spaghetti =$4.29  

Fettuccini Alfredo =$7.17

Feel free to ask for more if needed or if you did not understand something.  

Answer: .20

              .33

              .21

              .36

Step-by-step explanation: 2020 edg

The given function's difference quotient is -1 / (x^2 + xh), which measures the average rate of change of the function over a specific interval.

The difference quotient is a formula that measures the average rate of change of a function over a specific interval. It is commonly used in calculus to find the slope of a tangent line to a curve at a specific point. The formula for the difference quotient is:

Difference quotient = (f(x + h) - f(x)) / h

In this case, the function f(x) is given as 1 / f(x) - f(5). To evaluate the difference quotient, we need to substitute the values of x and h into the formula and simplify the result. Here are the steps:

1. Substitute the values of x and h into the formula:

Difference quotient = (1 / (x + h) - f(5) - (1 / x - f(5))) / h

2. Simplify the numerator:

Difference quotient = (1 / (x + h) - 1 / x) / h

3. Find a common denominator for the fractions in the numerator:

Difference quotient = ((x - (x + h)) / (x * (x + h))) / h

4. Simplify the numerator:

Difference quotient = (-h / (x * (x + h))) / h

5. Simplify the denominator:

Difference quotient = -h / (h * x * (x + h))

6. Cancel out the h terms:

Difference quotient = -1 / (x * (x + h))

7. Simplify the denominator:

Difference quotient = -1 / (x^2 + xh)

This is the simplified result of the difference quotient for the given function.

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The median of the data set would be affected as the median points per game decreases. That is option C.

The median of a data set is defined as the value of a data set the is found in the middle of a data after it has been arranged in an ascending order.

The first number line plots points per game;

= 16, 17 ,18 ,19 ,20 ,21 = 18+19 = 37/2 = 18.5

The second number line plots points per game;

= 21, 22, 23, 24 = 22 + 23 = 45/2 = 22.5

The third number line plots points per game:

= 9 points through 35 points

= 22 as the median.

Therefore, the scores of the next two games led to a decrease in the median determined per game point.

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