*HELP
What is the aspect ratio of a sheet of paper with the following dimensions:

20-inches x 8-inches

Round your answer to the nearest tenth.

The FV is $107 for the simple interest.

The formula to calculate simple interest is given as:

I = P × R × T

Where,I is the simple interest, P is the principal or initial amount, R is the rate of interest per annum, T is the time duration.

Formula to find FV:

FV = P + I = P + (P × R × T)

where,P is the principal amount, R is the rate of interest, T is the time duration, FV is the future value.

Given that P = $100, R = 7%, and T = 1 year, we can find the FV of the investment:

FV = 100 + (100 × 7% × 1) = 100 + 7 = $107

Therefore, the FV of $100 invested at 7% for one year (simple interest) is $107.

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Answer:

  y = -4/3x +3

Step-by-step explanation:

The slope is given by the formula ...

  m = (y2 -y1)/(x2 -x1)

  m = (3 -(-1))/(0 -3) = 4/-3 = -4/3

The y-intercept is the point for which x = 0. The given point (0, 3) tells us the y-intercept is b = 3.

The slope-intercept form equation is ...

  y = mx +b

  y = -4/3x +3

The value of VX is determined as 2.02 units.

Trigonometry ratios are mathematical relationships between the angles and sides of a right triangle.

The short form of trig ratio is SOH CAH TOA;

SOH = opposite/hypotenuse

CAH = adjacent/hypotenuse

TOA = opposite/adjacent

The value of VX is calculated by applying trig ratio of TOA, opposite side and adjacent side.

tan 22 = VX/5

VX = 5 x tan (22)

VX = 2.02 units

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Answer:

z = 15

Step-by-step explanation:

(I quit brainly because, they deleted 1000+ answers from my account....) however if I want to see answers than I think I have to answer some questions so I'll answer this one.

First we know that y would be 180.

Therefore CD=90

y-cd=90

90=5z+z

90=6z

90=6(15)

90=90

or

90=5z+z

90=6z

/6    /6

15 = z

z = 15

Answer:

0.17*58

17/100 * 58

Step-by-step explanation: Either one will help solve the problem.

Answer: $20.25

Step-by-step explanation:

If each cupcake is sold for $1, then all the cupcakes are sold together for $30. Now subtract 9.75 from 30 and you get 20.25.

Hope this helps :)

A concave hexagon with 2 pairs of congruent sides is a shape that has six sides and two pairs of sides that are of equal length, but the shape curves inward at one or more angles, creating a concave indentation.

A hexagon is a six-sided polygon, and when two pairs of its sides are congruent,

it means that four of its sides have the same length, if the shape curves inward at one or more angles,

it creates a concave hexagon, which means that the indentation on the shape is facing inward, rather than outward, a concave hexagon with 2 pairs of congruent sides is a six-sided polygon with four sides of equal length, but with a curvature that creates an inward indentation.

Hence, a concave hexagon with 2 pairs of congruent sides is a six-sided figure with an indentation and two sets of sides with equal lengths.

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The Trigonometric function that can be used to find the value of x is; x = 12/tan(25)

The triangle given is a right triangle and the angle given is 25°.

The side opposite the given angle is; 12 units.

Hence, it follows from Trigonometry that;

Hence, x = 12/tan(25).

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Answer:

100 answer

follow me for more best answer

It equals 100

Could I have branliest, heart with 5 stars

Thanks and have a merry Christmas!

The two way frequency table is discussed below. The table to show the relative frequencies for each grade category is discussed below. According to the relative frequency table, 8th grade had the greatest number of students who preferred one of the toppings.

The completed two-way frequency table is shown below

               Cheese         Pepperoni           Veggie           Total

7                20                      12                      8                    40

8                18                       16                      14                   48

Total          38                      28                     22                  88

To find the relative frequency for each grade category, we need to divide each frequency by the total number of students

                Cheese         Pepperoni           Veggie            Total

7                0.227             0.136                  0.090              0.453

8                0.204             0.181                   0.159               0.544

Total           0.431              0.317                  0.249               0.997

According to the relative frequency table, 8th grade had the greatest number of students who preferred one of the toppings, with a relative frequency of 0.544.

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Answer:

yea ur right, go for it!

Step-by-step explanation:

Answer:

yessirrr

Step-by-step explanation:

1. They are all 100 degrees

2. They are once again all 150 degrees

The answer for this problem is 6.

The formula to explain this is 21 - 15 = 6. This can be seen by subtracting the 15 from the 21, resulting in 6. You can express this solution using the following mathematical formula:

21 - 15 = 6

This formula reads as follows: 21 minus 15 equals 6.

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The height of the apple tree is 17.6 feet. Therefore, the answer is option d.

Candace is trying to figure out how tall her apple tree is. She is 5.5 ft and her shadow is 10 ft, while the apple tree's shadow is 32 ft, at the same time of day.

Therefore, using proportional relationship, let's find the height of the apple tree.

let

x = height of the apple tree

Hence,

5.5 / 10 = x / 32

cross multiply

32 × 5.5 = 10x

176 = 10x

divide both sides by 10

x = 176 / 10

x = 17.6

Therefore,

height of the apple tree = 17.6 ft

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The company should survey at least 601 customers to be 95% confident that the estimated proportion is within 4 percentage points of the true population proportion.

To determine the sample size needed, we can use the formula:

n = (z^2 * p * (1-p)) / E^2

where:

n is the sample size needed

z is the z-score for the desired confidence level (in this case, 1.96 for 95% confidence)

p is the estimated population proportion (we don't have an estimate, so we'll use 0.5, which gives the largest possible sample size)

E is the maximum margin of error (4 percentage points in this case, or 0.04)

Plugging in the values, we get:

n = (1.96^2 * 0.5 * 0.5) / 0.04^2

n = 600.25

We round up to the nearest whole number to get a sample size of 601.

This means that if the company surveys 601 randomly selected customers and finds that, for example, 60% of them keep up with regular vehicle maintenance, we can be 95% confident that the true proportion of all customers who keep up with regular vehicle maintenance is between 56% and 64%.

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Least squares regression makes the sum of the squared prediction errors as small as possible.

By minimizing the sum of the squared variances among the predicted values of the dependent variable and the actual values, least squares regression is a technique used to determine the line or curve that best fits the connection between two variables. A measure of how well a regression line or curve matches the observed data is the sum of squared prediction errors.

It is determined by adding up the squared discrepancies between each observation's actual and anticipated values for the dependent variable. Finding the line or curve that minimises this sum of squared prediction errors is the objective of least squares regression. The least squares regression line offers the best estimate of the relationship among two variables under consideration by minimising the sum of squared prediction errors. So, because it can aid in locating trends, patterns, and connections between variables in a dataset, least squares regression is frequently employed in statistical modelling and data analysis.

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The equation of the tangent line to the graph of f(x) = 3x^2 - 5 at x = 2 is y = 12x - 17.

To find the equation of the line that is tangent to the graph of f(x) = 3x^2 - 5 at x = 2, we need to find the slope of the tangent line and the coordinates of the point of tangency.

1. Find the derivative of f(x) to get the slope of the tangent line:

  f'(x) = 6x

2. Evaluate the derivative at x = 2:

  f'(2) = 6(2) = 12

3. The slope of the tangent line is 12 at x = 2.

4. To find the y-coordinate of the point of tangency, substitute x = 2 into f(x):

  f(2) = 3(2)^2 - 5 = 3(4) - 5 = 12 - 5 = 7

5. The point of tangency is (2, 7).

Therefore, the equation of the tangent line in the form y = mx + b, where m is the slope and b is the y-intercept, is:

y = 12x + b

To find b, substitute the coordinates of the point of tangency (2, 7):

7 = 12(2) + b

7 = 24 + b

b = 7 - 24

b = -17

Hence, the equation of the tangent line is:

y = 12x - 17.

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Answer:

1c 2b 1d

Step-by-step explanation:

did the math

Answer:

c - 2b - d

Step-by-step explanation:

(4c + 2b + 4d) - (3c + 4b + 5d) =

4c + 2b + 4d -3c - 4b - 5d =

c - 2b - d

Step-by-step explanation:

Break it up into two trapezoids as shown

area = trap1 + trap2

      = 2 *   (7+3) / 2   + 3 *  ( 7 + 3) / 2 = 10 + 15 = 25 units^2

Answer: the company should sell there phones for 250

Step-by-step explanation: took the test

The variable x has a value of 3 in the triangle

The given parameter represents the triangle(s) in the figure

In the triangle, we can see that:

The above means that:

The sides of the triangle are in equivalent ratio

This is represented as

4 : 5x - 4 = 4 : 3x + 2

This also means that

5x - 4 = 3x + 2

Collect the like terms

5x - 3x = 4 + 2

Evaluae

2x = 6

Divide

x = 3

Hence, the value of x is 3

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Since lines l and m are parallel. Therefore, angle 8 is 30 degrees. So, the correct answer is B).

In general, when two parallel lines are intersected by a transversal, the corresponding angles are congruent. To evaluate the measure of angle 8, we can use the fact that lines l and m are parallel. Angle 3 and angle 8 are corresponding angles, meaning they are in the same position relative to the parallel lines.

Since angle 3 is 30 degrees, angle 8 must also be 30 degrees. This is because corresponding angles are congruent if the lines are parallel. Therefore, the answer is 30 degrees. So, the correct optionis B).

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x = 4

-- All angles of a triangle add up to 180° --

-- the inverse of a trianglenis equal to its opposite angle of intersection--

1) build equation

180° = 20° + (4 + 6x) + (32x + 4)

2) solve

180-20 = 4 + 6x + 32x + 4

160 = 8 + 38x

152 = 38x

152/38 = x

x = 4

verify

180 = 20 + (4 + 6x) + (32x + 4)

180 = 20 + (28) + (132)

180 = 180 so x = 4

The expression can be rewritten as:

2*(n - 3)

This is twice an integer number, so this is an even number

Here we know that n is an integer larger than 1, and we have the expression:

n² - (n - 2)² - 2

Now, remember that for any integer m, 2m is always an even number.

Expanding the term in the middle of the expression we get:

n² - (n - 2)² - 2

n² - (n² - 4n + 4) - 2

4n - 4 - 2 = 4n - 6 = 2*(n - 3)

Integer numbers are closed under addition, then n - 3 is an integer, so we have:

2*(n - 3)

This is twice an integer, so this is an even number.

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Answer:

(25x * 4y * 2z) + (15x * 2y^3)

10xy(20z + 3y^2)

(if you want working, just comment [too much effort lol])

Answer:

Step-by-step explanation:

Answer:

k < 24

Step-by-step explanation:

The phrase "k less than 24" can be written as an algebraic expression using the symbol "<" which means "less than."

So, "k less than 24" can be written as:

k < 24

This means that the value of "k" is smaller than 24. For example, if k = 20, then 20 is less than 24, so the statement "k < 24" is true.

If k = 30, then 30 is not less than 24, so the statement "k < 24" is false.

I hope this helps!

- Dante

Answer:

D

Step-by-step explanation:

when x=1, y should = 2

2(1)=2

so y=2x is correct

True, Reinforcement Learning (RL) with linear function approximation may not work effectively on environments having a continuous state space.

The reason behind this is the complexity and high dimensionality of continuous state spaces, which often makes it difficult for a linear function to capture the underlying structure of the environment accurately.
Linear function approximation involves using a linear combination of features to estimate the value function or the optimal policy in RL. While this approach works well for discrete state spaces and simple problems, it struggles to handle continuous state spaces where the relationships between states and actions are more complex and nonlinear.
In such environments, a more sophisticated function approximation technique, such as neural networks or kernel-based methods, might be required to learn and generalize from continuous state spaces effectively. These methods can capture nonlinear relationships, enabling better performance in challenging environments.
In summary, although RL with linear function approximation can work in some cases, it might not be effective in environments with continuous state spaces due to the complexity and high dimensionality involved. More advanced function approximation techniques are typically necessary for successful learning in such situations.

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