* I didn’t mean to choose 1 * I really need help because I don’t know how to solve this …

A: 10%

B: 6950*10%=695

The area of a triangle is given by

Where b is the base and h is the height of the triangle.

Let us substitute the given values of base and height into the above formula

Therefore, the area of the triangle is 31.5 square units.

First Step: Calculate the mean of the values in X and Y

Second step: we have to find the sum of Squares and sum of products

Third step: find the linear equation

A transformative sequence is a particular arrangement of transforming events. This suggests that a series of transformations may manage more than one transition, and that the order in which they occur is crucial. A and B are similar in this case.

When two figures or objects in geometry have the same shapes, sizes, or are mirror images of one another, they are said to be congruent.

Formally, two sets of points are said to be congruent if, and only if, an isometry, which is a collection of rigid motions including translation, rotation, and reflection, can transform them into one another.

This shows that resizing an object will not allow it to be properly aligned with another object, only by moving and reflecting it. Therefore, two independent plane figures on a piece of paper are congruent if we can cut them out and then precisely line them up. The paper might be distributed.

Each box is the same size in terms of length and width. The only change is where the figure is located.

Transformations can be divided into four categories: translation, rotation, reflection, and dilation.

Two figures are said to be "congruent" if they can be positioned perfectly over one another. Congruent refers to things that are exactly the same size and shape.

Hence, A and B are congruent.

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The inequality equation is 3c + 2.25b <=15 which represents the possible values of cupcakes and brownies that can be purchased by Aisha with the given amount of money.

Cost of each cupcake = $3

Cost of each brownie = $2.25

Total money available with Aisha to spend on cupcakes and brownies = $15

Let c represent the number of cupcakes purchased by Aisha and b represent the number of brownies purchased by Aisha

Formulating the inequality equation we get the following:

Cost of each cupcake*Number of cupcakes purchased + Cost of each brownie*Number of brownies purchased <= Total money available with Aisha

3c + 2.25b <=15

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Answer:

[tex]\frac{4}{x2}[/tex]

Step-by-step explanation:

h (x) = log (N) = [tex]\frac{4}{x -2} {2}[/tex]

g (x) = (x - 1)

g (x) = [tex]\frac{4}{x2}[/tex]

The angle BOC has a measure of 50 degrees

From the question, the given parameters about the angles are:

The above parameters implies that

AOC = AOB + BOC

Next, we substitute the angle measurements in the above equation

So, we have

142 = 9x + 20 + 7x - 6

Evaluate the like terms

So, we have the following equation

142 = 16x + 14

Evaluate the like terms again

So, we have the following equation

16x = 128

Divide both sides by 16

x = 8

Substitute x = 8 in BOC = 7x - 6

BOC = 7 x 8 - 6

Evaluate

BOC = 50

Hence, the measure of the angle is 50 degrees

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The angle BOC has a measure of 50 degrees

An angle is formed when two straight lines or rays meet at a common endpoint

If OA-OB-OC and if AOB = 9x + 20, BOC = 7x - 6 and AOC = 142

We need to find BOC

We have AOC = AOB + BOC

142=9x + 20+7x-6

142=16x+14

Subtract 14 from both sides

142-14=16x

128=16x

Divide both sides by 16.

8=x

Now put x value in BOC = 7x - 6

BOC = 7x - 6

=7(8)-6

=56-6

BOC=50

Hence If OA-OB-OC and if AOB = 9x + 20, BOC = 7x - 6 and AOC = 142 then BOC=50.

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Answer:?=12x

Step-by-step explanation: 6(2x+4)=?+24, 6 x 2x= 12x. 6 x 4= 24, 24 is already in the equation, so 12x is our missing number.

Given:

m∠D = 130 degrees

m∠B = (3x - 1.5) degrees

Let's solve for the value of x.

A parallelogram is a quadilateral that has equal opposite angles and equal opposite sides.

Since a parallelogram has equal opposite angles, measure of angle D and measure of angle B are equal.

Thus, we have the equation:

m∠B = m∠D

(3x - 1.5) = 130

Solve for x.

Remove the parentheses:

3x - 1.5 = 130

Add 1.5 to both sides:

3x - 1.5 + 1.5 = 130 + 1.5

3x + 0 = 131.5

3x = 131.5

Divide both sides by 3:

Therefore, the value of x rounded to the nearest whole number 44

ANSWER:

44

Answer:

10% profit

Step-by-step explanation:

since the item was sold for more than it cost, this is a profit

percent profit = [tex]\frac{P}{C}[/tex] × 100%

profit P = SP - CP = Rs 220 - Rs 200 = Rs 20 , then

% profit = [tex]\frac{20}{200}[/tex] × 100% = 0.1 × 100% = 10%

The amount of tax owed is  $ 6,960.

It is given in the question that:-

Vacant land value = $ 24,000

Tax percentage = 18 %

Tax per hundred dollars = $ 11

We have to find the tax owed.

Tax = (18/100)*24000 = $ 4,320

Tax per hundred for $ 24000 land = 11*(24000/100) = $ 2,640

Hence, total tax owed = $ 4,320 +  $ 2,640 = $ 6,960

Percentage

In mathematics, a percentage is a number or ratio that can be expressed as a fraction of 100. If we have to calculate percent of a number, divide the number by the whole and multiply by 100.

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Answer:

C

Step-by-step explanation:

the scale factor is the ratio of corresponding sides, image to original, so

scale factor = [tex]\frac{EF}{BC}[/tex] = [tex]\frac{11}{66}[/tex] = [tex]\frac{1}{6}[/tex]

Let's call X the ounces of water and Y the ounces of the salt solution.

Of she

The average rate of change of the function is found as 1.

For the given question;

The function is given by the equation;

g(x) = -x² - 9x + 27

The interval of the function lies as;

-9 ≤ x ≤ -1.

Let,

a = -1 ans b = -9

Then,

g(a) = g(-1), Put x = -1 in the function.

g(-1) = -(-1)² - 9(-1) + 27

g(-1) = 35

Now, g(b) = g(-9), Put x = -9 in the function.

g(-9) = -(-9)² - 9(-9) + 27

g(-9) = 27

Thus, the average rate of change of the function is-

Average rate of change = [g(a) - g(b)]/[a - b]

= [35 - 27]/[-1 + 9]

= 8/8

= 1

Thus, the average rate of change of the function is found as 1.

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The expression which correctly represents the amount of candy sold each year per type at Cassandra's Candy corner is; 2x2 – 4x + 54.

It follows from the task content that the expression which shows the amount of candy sold each year per type is to be determined.

Since, the function, C (x) = 4x³ + 16x² + 60x + 648 represents the total amount of candy sold while, T(x) = 2x + 12 represents the amounts of types of candy.

Therefore, the amount of candy sold each year per type is; C(x) ÷ T(x).

Hence, the result of the polynomial division as in the attached image is; 2x² - 4x + 54.

Ultimately, the amount of candy sold each year per candy is represented by the expression; 2x² - 4x + 54.

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The statement which is true about the system of three linear equations is that: B. the system can be either inconsistent and independent or consistent and dependent.

A system of three linear equations can be defined as a type of algebraic equation of the first order that has three (3) variables with each of its term having an exponent of one (1).

In Mathematics, a system of three linear equations is considered as a consistent system when it has at least one solution. However, a system of three linear equations is considered as an inconsistent system when it has no real solution.

Additionally, a system of three linear equations is considered as an independent system when it possesses exactly one solution while it is a dependent system if it has an infinite number of solutions.

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We have the fraction 6/10

For finding the equivalent number, we divide 6 by 10:

6 / 10 = 0.6

0.6 is the equivalent number

We have 6 in the numerator and 10 in the denominator, if we calculate any mathematical operation to both, we will find the equivalent fractions.

Let's see two examples:

1. Let's divide by 2:

6 divided by 2 is 3; and 10 divided by 2 is 5. Then our new equivalent fraction is

2. Let's multiply by 3:

6 multiplied by 3 is 18; 10 multiplied by 3 is 30. Then a second equivalent fraction is:

We can calculate additional equivalent fractions, using the same operation for both: numerator and denominator.

For calculating the equivalent fraction in hundreds, we will use the initial decimal equivalent we calculated at the beginning: 0.6

0.6 = 6/10 and we multiply it by 10 numerator and denominator

6 * 10 = 60 and 10 * 10 = 100. Then the fraction is 60/100

20 divided by 10 is 2 and 100 divided by 10 is 10, so the equivalent fraction is 2/10

This case is exactly the same than the previous we solved:

?/10 = 120/100

As you can see the first fraction is notated in tens and the second is notated in hundreds. Therefore, if you divide 120 between 10, what is the result?

The time taken to screen-print a batch of 14 shirts are 42 minutes

In the above question, it is given that,

Lizz does screen-printing and she screen-prints a batch of T-shirts

The time taken in initial set-up to screen print the first t-shirt is = 15 minutes

After that,

The time taken in screen printing further t-shirts of the batch is = 3 minutes

We need to find the time taken to screen-print a batch of 14 shirts = 3 x 14 = 42 minutes

Hence, the time taken to screen-print a batch of 14 shirts are 42 minutes

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The expression equivalent to -40(4) +2³ is -152 by the concept of BODMAS Rule.

It is generally understood that two things are equivalent if they are the same. Similar to this, analogous mathematical expressions are those that are the same even if they appear to be different. However, when the values are plugged into the expression, both expressions provide the same outcome.

BODMAS is formally known as Brackets (Numbers inside the Bracket always comes first)

Priority for brackets is Orders in a bar (the power)

Division

Multiplication

Addition

Subtraction

To solve the above expression, follow the above order

-40(4) +2³ = -160+8 = -152

Therefore, the expression equivalent to -40(4) +2³ is -152.

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Answer:

0.375

Explanation:

The probability of red and purple can be calculated as the frequency for rean and purple over the total frequency

Red has a frequency of 4

Orange has a frequency of 1

Yellow has a frequency of 1

Green has a frequency of 7

Blue has a frequency of 1

Purple has a frequency of 2

The total frequency is

4 + 1 + 1 + 7 + 1 + 2 = 16

And the frequency for red and purple is

4 + 2 = 6

Then, the probability is equal to

P = 6/16 = 0.375

So, the answer for question 3 is 0.375

If two shapes are similar to each other, they have the same shape, but not necessarily the same size.

All circles are similar to each other. All points on the circumference of any circle are equidistant from its center.

The ratio of the radii of the pair of circles will give the scale factor.

The correct option is the SECOND OPTION.

Clearly, we can see that x+2 is a factor of the given polynomial.

The interval of heights calculated by using empirical rule which represents the middle 95% of male heights from this school is between 57 inches and 77 inches.

What is Empirical rule?

Empirical rule has three rule of statement based on the normal distribution and they as as follows:

1) About 68% of the x values lie between 1 standard deviation below and above the mean.

2) About 95% of the x values lie between 2 standard deviations below and above the mean.

3) About 99.7% of the x values lie between 3 standard deviations below and above the mean.

According to the question, let us assume 'x' be a random variable representing the heights of males from this school. With the mean and standard deviation given, then the Empirical Rule number two states that the:

From the information given,

mean = 67 inches

Standard deviation = 5 inches

We want to determine where 95% of x values lies. This is 2 standard deviations from the mean Therefore,

2 standard deviations = 2 × 5 = 10 inches

The heights are

67 - 10 = 57 inches and

67 + 10 = 77 inches

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The equivalent composite function of the given one is expressed as; -9x + 5

Function is a type of relation, or rule, that maps one input to specific single output. Composite functions are also known as function of a function.

Given the following functions as;

a(x) = 3x+2 and

b(x) = -3x + 1

To determine the value of a(b(x));

a(b(x)) = a(-3x+1)

a(b(x)) = 3(-3x+1) + 2

a(b(x)) = -9x + 3 + 2

a(b(x)) = -9x + 5

Therefore, This gives the equivalent composite function of the given one.

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Since each input value (domain) leads to only one output value, therefore each relation classifies as a function.

An ordered pair set is known as a relation. Each ordered pair's collection of first components is known as the domain, and its set of second components is known as the range.

A function (f) is a relation that gives each value in the domain a single value from the range.

Its given that - (8,0), (5,7), (9,3), (3,8)

Mapping:

Domain    Range

8          →        0

5          →         7

9          →         3

3          →         8

In other words, classify the relationship as a function if each input value (domain) results in just one output value. Do not classify the connection as a function if any domain produces two or more outputs.

As a result, the relationship given is a function.

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The surface area of the figure is calculated as 150.72 [tex]mi^2[/tex] and when rounded off to the nearest hundredth, it comes out as 151 [tex]mi^2[/tex].

A solid object's surface area can be stated as a measurement of the overall space that the object's surface takes up. As an alternate, surface area can also be described as the area of the entire outer part, or which is said as the uppermost layer of any kind of 3D object.

Square units are used in the calculation. The total area of all the outside surfaces makes up the surface area of a three-dimensional object, which is also expressed in square units.

As an example, we can take that in order to find the exact surface area of a cuboid, we have to add the areas of all 6 faces.

In this figure, we can see that it can be stated as a cylinder.

So, as we know the formula of the surface area of a cylinder can be written as:

2[tex]\pi[/tex]rh + 2[tex]\pi r^2[/tex]

Here r = 8/2

=4 mi

h = 2 mi

Thus, putting the values, we have,

Surface area = [2 x 3.14 x 4 x 2] + [2 x 3.14 x 4 x 4]

= 50.24 + 100.48

= 150.72  [tex]mi^2[/tex]

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Using long division:

So:

Answer:

A

The value for a number that is 1000 more than 3,872 will be 4,872

In the given question, it is stated that we have to find out the value of the expression given. The expression states that we have to find out a number that is 1000 more than 3872.

This can easily be done. To find out the value for a number that is 1000 greater than 3872, we just need to add the value to the number i.e. we need to add 1000 to 3872. Let the new number be 'x'.

So, by solving this condition, we get

=> x = 3872 + 1000

=> x = 4872

Here we get x = 4872.

Hence, 1000 more than 3,872 will be 4,872.

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For the first sequence

Let a1 = 2

2, 9, 16, 23, ...

Recursive Formula

Explicit Formula

For the second sequence

Let a1 = 2

2, 14, 98, 686, ...

Recursive Formula

Explicit Formula