PLEASE HELP I WILL MARK BRAINLIEST

Answer:

a translation down 9 unit

Step-by-step explanation:

Step-by-step explanation:

mark me as the brainliest

Answer:

just subtracting the expression for revenue from the expression for cost

Step-by-step explanation:

  2x^3 + 30x - 130

-  2x^3 - 3x - 520

(subtracting means adding the opposite)

2x^3 - 2x^3 = 0

30x - (-3x) = 33x

-130 - (-520) = 390

Recurring decimal: 0.5

The recurring decimal 0.5 can be expressed as a rational number, which is 1/2.

Recurring decimal: 10.3 The recurring decimal 10.3 can be expressed as a rational number, which is 103/10.

Recurring decimal: 10.34

The recurring decimal 10.34 can be expressed as a rational number, which is 1034/100.

Recurring decimal: 0.5

A recurring decimal is a decimal representation of a fraction where one or more digits repeat indefinitely. In the case of 0.5, it can be rewritten as 1/2. This is because 0.5 is equivalent to the fraction 1/2, where the numerator is 1 and the denominator is 2. Therefore, the rational representation of 0.5 is 1/2.

Recurring decimal: 10.3

Explanation: To convert 10.3 to a rational number, we can consider it as a mixed fraction. The integer part is 10, and the decimal part is 0.3. Since 0.3 is equivalent to the fraction 3/10, we can combine it with the integer part to get 10 3/10. This can be further simplified to an improper fraction as 103/10. Therefore, the rational representation of 10.3 is 103/10.

Recurring decimal: 10.34

Explanation: Similar to the previous case, we can consider 10.34 as a mixed fraction. The integer part is 10, and the decimal part is 0.34. The fraction equivalent of 0.34 is 34/100. Combining the integer part and the fraction, we get 10 34/100. This can be simplified to 10 17/50. Finally, we can express it as an improper fraction, which is 1034/100. Therefore, the rational representation of 10.34 is 1034/100.

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The function that represents the cost of David's bike rental plan, B(t) is C. B(t) = 0.6t + 5

An equation is the statement that illustrates the variables given. In this case, two or more components are taken into consideration to describe the scenario.

From the information, David pays a flat rate of $5 and and extra $0.6 per day to rent his bike. The cost of David's bike rental plan, B(t). Let the extra day be illustrated by t.

This will be:

B(t) = 5 + (0.6 × t)

B(t) = 5 + 0.6t

The correct option is C.

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Complete question

David pays a flat rate of $5 and and extra $0.6 per day to rent his bike. The cost of David's bike rental plan, B(t), can be represented by which of the following functions?

A. B(t) = 5(0,6)^t

B. B(t) = 5(1 + 0.6)^t

C. B(t) = 0.6t + 5

D. B(t) = -0.6t + 5

Answer:

B 11,250

Step-by-step explanation:

Answer:

11,250

Step-by-step explanation:

Answer:

a. F

b. F

Step-by-step explanation:

at 6 weeks carol has 110 and bill has 115, proving a&b wrong

and sorry for asking but, if this is right could i please get a thanks & brainliest recently a moderator deleted ALL my answers (over 400 answers) causing me to lose over 3k points so id appreciate it alot thanks xoxo

Answer:

h (1,2), w (3,4), y (6,0)

Step-by-step explanation:

Reflecting across y-axis means only changing the x -value between negative and positive. Flipping the sign

Answer:

The place value of 4 in 12.47 is the tenths place.

Step-by-step explanation:

One place to the right of the decimal point is the tenths place. Two places to the right of the decimal is the hundredths place. Hope this helps.

The place value of the 4 in the decimal number 12.47 will be the tenth place.

Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.

The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.

In a decimal number, if we move from right to left before the decimal, then the places of the number are given as,

Ones, Tens, Hundreds, and so on.

In a decimal number, if we move from left to right after the decimal, then the places of the number are given as,

Tenths, Hundredths, and so on.

The place value of the 4 in the decimal number 12.47 will be the tenth place.

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Answer:

3. SAS

4. DEB is congruent to CEA

Answer:

60 cubics inches broooo

The volume of the box is,

V = 60 inches³

We have,

The box shown is 5 inches long, 3 inches wide, and 4 inches high

Since, The box is in shape of cuboid.

Hence, Volume of cuboid is,

V = Lenght x Width x height

V = 5 x 3 x 4

V = 60 inches³

Therefore, The volume of the box is,

V = 60 inches³

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Answer:

552

Step-by-step explanation:

Multiply the 2 numerators, 145 x 3600 = 522000.

Then, you just have to multiply the denominators, 1000 x 1 = 1000.

You then have \(\frac{522000}{1000}\) = 522

Answer:

522

Step-by-step explanation:

PLS mark as brainliest. :)

Answer:

Distributive Property

Step-by-step explanation:

Answer: Distributive Property

Step-by-step explanation: 3 distributes through the parenthses,

so we have 3(p) - 3(7) which is just 3p - 21.

Using it's concept, the percentages are given as follows:

a) 74% of the students go to the movies twice a month or less.

b) 40% of the students prefer action movies.

The percentage of an amount a over a total amount b is given by a multiplied by 100% and divided by b, that is:

\(P = \frac{a}{b} \times 100\%\)

For this problem, we have that out of 200 students, 60 + 88 = 148 students go to the movies twice a month or less, hence the percentage is given by:

P = 148/200 x 100% = 74%.

74% of the students go to the movies twice a month or less.

For this problem, we have that out of 200 students, 60 + 20 = 80 prefer action movies, hence the percentage is given by:

P = 80/200 x 100% = 40%.

40% of the students prefer action movies.

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Answer:

C. 690

Step-by-step explanation:

You would subtract 567 from 1257

Answer:

10/20 for green, then 4/19 for blue. 10/20 * 4/19 = 2/19

Step-by-step explanation:

Explanation is above. If you need any more help let me know.

Answer:

y=-2x+8

Step-by-step explanation:

Hi there!

We want to find the equation of the line that passes through the point (8, -8) and has a slope of -2

We can write this equation in slope-intercept form, which is y=mx+b, where m is the slope and b is the y intercept

Since we already know the slope of the line, we can immediately plug it into the equation as m:

y=-2x+b

Now we need to find b

As the equation of the line passes through the point (8, -8), we can use it to help solve for b, since (8, -8) is a solution to the equation, meaning that it will yield a true statement when plugged into the equation

So substitute 8 as x and -8 as y:

-8=-2(8)+b

Multiply

-8=-16+b

Add 16 to both sides

8=b

Now substitute 8 as b into the equation:

y=-2x+8

Hope this helps!

.Equation of line in point slope form

\(\\ \sf\longmapsto y-y_1=m(x-x_1)\)

\(\\ \sf\longmapsto y+8=-2(x-8)\)

\(\\ \sf\longmapsto y+8=-2x+16\)

\(\\ \sf\longmapsto 2x+y+8-16=0\)

\(\\ \sf\longmapsto 2x+y-8=0\)

All of the given expressions can be considered functions if we interpret them in the right way. Here's how:

1. `x+3=y²` can be written as `y = sqrt(x+3)` (taking the square root of both sides).

2. `x+y=3²` can be written as `y = 9 - x` (subtracting x from both sides).

3. `y=x²-3` is already in the form `y=f(x)`.

4. `y=x+3²` can be written as `y=x+9`.

However, if you consider only the real numbers and not the complex numbers, then the first expression `x+3=y²` is not a function. This is because for certain values of x (specifically x < -3), there is no corresponding real y that would satisfy the equation. So, in the real number system, the first expression would not be a valid function.

Answer:

ghk and lkh are alternate

you are looking for a z shape if that helps xx

The THEORETICAL probability of choosing a vowel is 3/8 and the experimental probability is 36/75

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

In the letters of the word, we have

Vowels = 3

Letters = 8

By calculation, the theoretical probability of choosing a vowel is

Theoretical probability = Vowels/Letters

So, we have

Theoretical probability = 3/8

Based on the experiment, we have

Vowels = 15+9+12 = 36

Letters = 8+15+7+5+20+20 = 75

So, we have

Experimental probability = 36/75

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Answer:

Divide the number of events by the number of possible outcomes. This will give us the probability of a single event occurring. In the case of rolling a 3 on a die, the number of events is 1 (there's only a single 3 on each die), and the number of outcomes is 6.

Answer:

what the other guy said

Step-by-step explanation:

The coordinates of the images of the points are B'(x, y) = (0, 2), C'(x, y) = (3, 4), Z'(x, y) = (4, 3) and X'(x, y) = (4, 1), respectively.

In this problem we find four points set on Cartesian plane, each of which has to be transformed by using the following transformation rule about the origin:

(x', y') = (x · cos θ - y · sin θ, x · sin θ + y · cos θ)

Where:

(x, y) - Coordinates of the original point.

θ - Angle of rotation, in degrees.

If we know that B(x, y) = (- 2, 0), C(x, y) = (- 4, 3), Z(x, y) = (- 3, 4), X(x, y) = (- 1, 4) and θ = 90°, then the coordinates of the resulting point:

B'(x, y) = (- 2 · cos (- 90)° - 0 · sin (- 90°), - 2 · sin (- 90°) + 0 · cos (- 90°))

B'(x, y) = (0, 2)

C'(x, y) = (- 4 · cos (- 90°) - 3 · sin (- 90°), - 4 · sin (- 90°) + 3 · cos (- 90°))

C'(x, y) = (3, 4)

Z'(x, y) = (- 3 · cos (- 90°) - 4 · sin (- 90°), - 3 · sin (- 90°) + 4 · cos (- 90°))

Z'(x, y) = (4, 3)

X'(x, y) = (- 1 · cos (- 90°) - 4 · sin (- 90°), - 1 · sin (- 90°) + 4 · cos (- 90°))

X'(x, y) = (4, 1)

Finally, we proceed to graph the locations of the points, both original and resulting, by means of a graphing tool.

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Answer:

the number in front of a term is called a convention examples of single terms three times is a single term the three contents so then it would probably be 24 because 7284 time be planted in their preferred method to show multiplication example 3 evaluate the expression and then you go wide equals 6 and 24 hope this helps it's an example not the real answer though LOL

Answer:

-x-y=1

Step-by-step explanation:

just plug in the numbers.

-x-y

-(-8)-7

8-7

1

The equation of the line is y =3x + 40

The general formula for the equation of a line is expressed s;

y = mx+ c

Given that the parameters are;

From the information given, we have that the points are;

Slope, m = 3

Intercept, c = unknown

Now, substitute the values, we get;

10 = 3(-10) + c

Now, expand the bracket

10 = -30 + c

Collect like terms

c= 40

Hence, the equation is y = 3x + 40

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Fuel consumption determines the number of gallons of fuel needed to travel a certain distance. To travel 2625 miles, the tank must be filled 75 / 15 = 5 times.

To solve the given problem, we need to make use of the concept of fuel consumption. This concept determines the number of gallons of fuel needed to travel a certain distance. Hence, let's first calculate the car's fuel consumption to travel one mile.

Step 1: Fuel consumption to travel one mile The car gives 35 miles per gallon. Hence, fuel consumption to travel one mile = 1 / 35 gallon = 0.0286 gallons

Step 2: Number of times the tank must be filled To travel 2625 miles, the total fuel required = 0.0286 x 2625 = 75 gallons Given, the tank capacity = 15 gallons Hence, the tank must be filled 75 / 15 = 5 times to travel 2625 miles.

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Answer:

3, 8, 6

Step-by-step explanation:

Please correct me if I am wrong!

The angles that have the same measure as angle 1 are ∠3, ∠6 and ∠8.

When two lines or rays intersect at a single point, an angle is created. The vertex is the term for the shared point. An angle measure in geometry is the length of the angle created by two rays or arms meeting at a common vertex.

Given:

A traversal line cuts two parallel lines.

So, ∠1 = ∠6. {From the property of opposite angles}.

And ∠1 = ∠3. {From the property of alternate interior angles}.

The property of opposite angles,

∠8 = ∠3.

So, the angle measures that are equal to ∠1 are:

∠3, ∠6 and ∠8.

Therefore, ∠3, ∠6 and ∠8 are the equal angle measures.

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Answer:

True

Step-by-step explanation:

When something relates to the horizontal axis (x), it is marked with parenthesis around the x. Since there are no parenthesis in this equation, the 2 is influencing the y points and indeed stretching them.

The function f(x) =  2x² + 1 is true that it is vertically stretched by a factor of 2.

Suppose we have a function f(x).

f(x) ± d = Vertical upshift/downshift by d units (x, y ±d).

f(x ± c) = Horizontal left/right shift by c units (x - + c, y).

(a)f(x) = Vertical stretch for a > 0, vertical shrink a < 0. (x, ay).

f(bx) = Horizonatal compression b > 0, horizontal stretch for b < 0. (bx , y).

f(-x) = Reflection over y axis, (-x, y).

-f(x) = Reflection over x-axis, (x, -y).

Given, a function f(x) = 2x² + 1.

The parent function is f(x) = x² then upshifted by 1 units and f(x) = 2x² + 1 is

stretched vertically by a factor of 2.

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Answer: there is nothing here

Step-by-step explanation:

Answer:

A ≈ 199.1 cm²

Step-by-step explanation:

the area (A) of the sector is calculated as

A = area of circle × fraction of circle

   = πr² × \(\frac{135}{360}\) ( r is the radius )

   = π × 13² × \(\frac{3}{8}\)

   = \(\frac{\pi (169)(3)}{8}\)

   ≈ 199.1 cm² ( to the nearest tenth )

The area of the sector with a central angle of 135 degrees and a radius of 13 cm is 507π/8 cm².

To find the area of the sector with a central angle of 135 degrees and a radius of 13 cm, follow these steps:
Determine the ratio of the central angle to the total angle of the circle (360 degrees): 135/360 = 3/8.
Calculate the area of the entire circle using the formula:

Area = πr²,

where r is the radius.

In this case, Area = π(13 cm)² = 169π cm².
3. Multiply the area of the entire circle by the ratio found in step 1 to find the area of the sector:

(3/8) * (169π cm²) = 507π/8 cm².

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Make sure to adjust the folder structure according to your needs when testing the code.

Here is the implementation of the `create_folders` function that takes a nested 2D list of strings representing folder structure and creates the corresponding folder structure:

```python

import os

def create_folders(structure):

   for item in structure:

       if isinstance(item, str):

           # Create the folder

           os.makedirs(item, exist_ok=True)

       elif isinstance(item, list):

           # Recursively create subfolders

           folder_name = item[0]

           subfolders = item[1:]

           os.makedirs(folder_name, exist_ok=True)

           os.chdir(folder_name)

           create_folders(subfolders)

           os.chdir('..')

```

You can test the function by creating your own folder structure and calling the `create_folders` function with it. For example:

```python

structure = ['f1', ['subf11', 'subf12'], 'f2', ['subf21', 'subf22', 'subf23'], 'f3']

create_folders(structure)

```

This will create the following folder structure:

```

- f1

   - subf11

   - subf12

- f2

   - subf21

   - subf22

   - subf23

- f3

```

Make sure to adjust the folder structure according to your needs when testing the code.

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