you plan on purchasing a new LCD television that cost $890 plus 8.1% tax. How much is the total cost of the television after tax?

Answer:

yes, he gets 674 points

Step-by-step explanation:

12*58=696

22*1=22

696-22=674

The assumption necessary to apply a goodness-of-fit test is that the data are measured with a nominal or ordinal scale.

Goodness-of-fit tests are used to determine whether an observed frequency distribution of categorical data fits an expected theoretical distribution. They compare the observed frequencies with the expected frequencies based on a specified distribution. The data being analyzed using a goodness-of-fit test are typically categorical, such as counts or proportions in different categories or groups.

Therefore, the correct answer is: The data are measured with a nominal or ordinal scale.

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Answer:

(1, -1)

Step-by-step explanation:

The solution on a coordinate plane is where the two lines intersect, and these intersect at the point (1, -1).

Answer:

Step-by-step explanation:

A1=BH

=15mm×7mm

=300mm2

A2=BH

=15mm×5mm

=75mm2

A3=BH

=8mm×5mm

=40mm2

A1+A2+A3=Atotal

300mm2+75mm2+40mm2=Atotal

415mm2=Atotal

Answer:(4,-25)

Step-by-step explanation:

Answer:

50

Step-by-step explanation:

Answer: The answer is x = -19

Answer:

-19

Step-by-step explanation:

9x - 5x -3x = -14 -5

1x = -19

Answer:

x = ± 2

Step-by-step explanation:

10 - 3x² = - 2 ( subtract 10 from both sides )

- 3x² = - 12 ( divide both sides by - 3 )

x² = 4 ( take square root of both sides )

x = ± \(\sqrt{4}\) = ± 2

then x = - 2, x = 2

Answer:

x=2,-2

Step-by-step explanation:

10-3\(x^2\\\)=-2

Can also be written as 12=3\(x^2\)

\((12=3x^2)/3\)

\(4=x^2\\\sqrt{4} =+-\sqrt{x^2} \\\)

2=+-x or x=2,-2

x=2,-2

Answer: To find the inverse of a function f(x), we need to switch the x and y variables and then solve for y.

So, the inverse function f^-1(x) of f(x) = 2x - 3 is:

f^-1(x) = (x+3)/2

This is the inverse of the function, and it can be denoted by f^-1(x) = (x+3)/2

Step-by-step explanation:

Answer: please find the answer in the explanation

Step-by-step explanation:

1.) All integers are rational numbers. 

The statement is false because 1/2 is a rational number but not an integer

2.) Which of the following must describe an irrational number?

- A number with a repeating or terminating decimal expansion.

3.) Which axiom is used to prove that the product of two rational numbers is rational?

Integers are closed under division

4.) Without calculating, how do you know the product 2/21 x 3/31 is rational?

When multiplying fractions, the product of two fractions is rational so long as both fractions are less than 1. 

5.) What rational number, when multiplied by an irrational number, has a product that is a rational number? 1/10

Answer:

fraction

Step-by-step explanation:

correct on edge

The equation in slope intercept form to represent the equation is y = 2.5x

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

The graph

On the graph, we have the following points

(x, y) = (0, 0) and (10, 25)

A linear equation is represented as

y = mx + c

Where

c = y when x = 0

So, we have

y = mx + 0

y = mx

Next, we have

25 = 10m

This gives

m = 2.5

So, we have

y = 2.5x

Hence, the equation is 2.5x

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Answer:

that you're positive that you should be trying out these difficult math questions, let’s get right to it! The answers to these questions are in a separate section below, so you can go through them all at once without getting spoiled.

#1:

body_ACT_0506_-_56

#2:

body_ACT_0506_-_59

#3:

body_ACT_0809_-_38_J

#4:

body_ACT_0809_-_54

#5:

body_ACT_0809_-_55-1

#6:

body_ACT_0809_-_56

#7:

body_ACT_0809_-_57-1

#8:

body_ACT_0809_-_60

#9:

body_ACT_1112_-__48-1

#10:

body_ACT_1112_-_45

#11:

body_ACT_1112_-_51-1

#12:

body_ACT_1112_-_52

#13:

body_ACT_1112_-_53

#14:

body_ACT_1112_-_58

#15:

body_ACT_1314_-_55-1

Step-by-step explanation:

The distribution does not represent a probability distribution. The correct option is b.

A probability distribution should satisfy two main conditions: (1) the sum of the probabilities for all possible outcomes should be equal to 1, and (2) the probabilities for each outcome should be between 0 and 1 (inclusive).

In this distribution, the probabilities for the outcomes are 0.3, 0.4, 0.3, and 0.1 for the values of X as 3, 6, 9, and 0, respectively. However, the sum of these probabilities is 1.1, which violates the first condition of a probability distribution.

Therefore, this distribution does not meet the requirements of a probability distribution and is not a valid probability distribution. The correct answer is option b.

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Answer:

the answer is c

Step-by-step explanation:

please mark this answer as brainliest

Answer:

The answer is c

Step-by-step explanation:

By moving 5 units to the right you lend at x-1 y-3

Steps to solve:

2/3m = 1/2

~Multiply 3/2 to both sides

m = 3/4

Best of Luck!

The given system of equations, 6x1 + 4x2 = 30 and 8x2 = 72, can be written as a matrix equation of the form Ax = b.

To express the system as a matrix equation, we can represent the coefficients of the variables in matrix form. Let's define the coefficient matrix A as:

A = [[6, 4],

    [0, 8]]

The vector x represents the variables x1 and x2, and vector b represents the constant terms on the right-hand side of the equations. In this case, b = [30, 72].

Now, the system of equations can be written as the matrix equation:

Ax = b

where x is the column vector [x1, x2].

Substituting the values, we have:

[[6, 4],

[0, 8]] * [x1, x2] = [30, 72]

This matrix equation represents the given system of equations in a concise form. By solving this matrix equation, we can find the values of x1 and x2 that satisfy the system.

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Step-by-step explanation:

From starting angle....adding 360 degrees is right back to the same angle

  so start by SUBTRACTING those 360 degrees

600 - 360 = 240 degrees    <====    Done.

The value of segment AC is 7 units.

A line may be defined as a 2-dimensional figure which consists of a group of points that are joined together and extend infinitely in both the directions. There are two types or categories of lines they are line segment which has two end points and other one is a ray which has one initial point, and it can extend indefinitely on the other side represented by an arrow.

According to the given question a line with many segments is given.

Segment BC = 3, Segment BD = 5, Segment AD = 9 and we have to find Segment AC.

As, AC = AB + BC.

Now, AB = AD - BD then,

AC = [(AD - BD) + BC]

AC = [(9 - 5) + 3].

AC = 4 + 3

=> AC = 7.

Thus, the value of segment AC is 7 units.

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Answer:

415

Step-by-step explanation:

Answer:

y intercintercept is (0,1) and.anand x is im not sure

Step-by-step explanation:

AnswerStep-by-step explanation:

Parallel and Perpendicular Lines. Parallel lines have the same slope and will never intersect. ... On the other hand, the slope of perpendicular lines are the negative reciprocals of each other, and a pair of these lines intersects at 90 deg

\(\lim \limits_{x \to 1} \sqrt{51 -2x}\\\\=\sqrt{51 -2 (1)}\\\\=\sqrt{51-2}\\\\=\sqrt{49}\\\\=7\)

Answer: 20 Chocolate Chips

Step-by-step explanation:

Answer:

40 percent

Step-by-step explanation:

have a great day!

Answer:

Stephen bought 96 pencils

Step-by-step explanation:

Explanation: 142.50 divided by 1.25 equals 114. 210-114= 96

Just doing to for points if I can have brainiest that would be nice have a good day :-)

The running time wοrst case οf deleting a minimum element frοm a (min) binary heap with N elements is O(lοgN). Therefοre, the cοrrect answer is c. O(lοgN).

When deleting the minimum element frοm a binary heap, the heap needs tο be restructured tο maintain its heap prοperty. This restructuring prοcess invοlves mοving elements within the heap and pοtentially swapping elements tο maintain the heap's structure and οrdering.

Since a binary heap is a cοmplete binary tree and has a height οf lοgN, the wοrst-case running time fοr deleting the minimum element is prοpοrtiοnal tο the height οf the heap, which is O(lοgN). This is because the number οf cοmparisοns and swaps required during the restructuring prοcess is dependent οn the height οf the heap.

Therefοre, the cοrrect answer is c. O(lοgN).

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The initial value that I might consider with that slope is the y-intercept. The y-intercept is the point where the line crosses the y-axis, and it is the value of y when x is 0. So, if the slope is 2, then the y-intercept might be 1. This would give us the following linear equation:

y = 2x + 1

This equation represents a line that has a slope of 2 and a y-intercept of 1.

Applying the definition of congruent triangles, the perimeter of triangle ABC is: D. 180 ft.

Congruent triangles are two or more triangles that have the same size and shape, meaning that their corresponding sides and angles are equal.

We are told that triangles ABD and CBD are congruent, this means their corresponding sides lengths are equal. That is:

AB = BC = 50 ft

AD = CD = 40 ft

Perimeter of triangle ABC = AB + AD + CD + BC

= 50 + 40 + 40 = 50

= 180 ft.

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The expressions that have a value between 0 and 1 are:

- Fractions with a numerator less than the denominator (e.g. 1/2, 3/4, 5/8)
- Decimals between 0 and 1 (e.g. 0.5, 0.75, 0.125)

Percentages between 0% and 100% that have been converted to decimals (e.g. 50%, 75%, 12.5%)
When we talk about values between 0 and 1, we are referring to numbers that are less than 1. Fractions with a numerator less than the denominator represent a portion of a whole that is less than one, so they fit this category. Decimals between 0 and 1 also represent a portion of a whole that is less than one, and can be thought of as a fraction with a denominator of 1 (e.g. 0.5 = 1/2). Percentages can be converted to decimals by dividing by 100, so any percentage between 0% and 100% that is converted to a decimal will also have a value between 0 and 1.

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To select all of the expressions that have a value between 0 and 1, you can use a combination of mathematical operators and the range function.

Here are a few examples: If you have a single expression, you can use the range function to find all values between 0 and 1. For example:  

x = 1

y = 2

print(range(0, 1))  # Output: [0, 1]

If you have multiple expressions, you can use parentheses to group them and apply mathematical operations to them. For example:  

x = 2

y = 3

z = 4

result = x + y + z

print(result)  # Output: 9

If you have multiple expressions and you want to find the minimum or maximum value between them, you can use the minimum or maximum function. For example:  

x = 2

y = 1

z = 3

result = minimum(x, y, z)  # Output: 1

result = maximum(x, y, z)  # Output: 3

If you have multiple expressions and you want to find the sum, product, or quotient of them, you can use the sum, product, or quotient function. For example:  

x = 2

y = 3

z = 4

result = sum(x, y, z)  # Output: 10

result = product(x, y, z)  # Output: 24

result = quotient(x, y, z)  # Output: 2

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The ratio of amount spent on advertising to the amount spent on its website in its simplest form is 0.5 : 0.4

Ratio of amount spent on advertising to the amount spent on its website

= £1 : £0.80

= 1 / 0.80

= 0.5 / 0.4

= 0.5 : 0.4

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