PLEASE HELP, NEED ANSWER FAST
What is the slope of the line on the graph?



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Answer:

It would be C. 13

Step-by-step explanation:

if you line up the two lines of n and 13cm they aren't equal so I would have to say 13. sorry if I'm wrong

Answer:

\(-3 < x < 2\)

Step-by-step explanation:

Given:

Range: -3 to 2

Required:

- Write the inequality

- Represent on a number line

Let the variable be represented by x

The question says -3 and 2 are exclusive of x;

This implies that, -3 is less than x \((i.e.\ -3 < x)\) and at the same time x is less than 2 \((i.e.\ x < 2)\)

Write out the two inequalities

\(-3 < x\) and \(x < 2\)

Combine both inequalities

\(-3 < x < 2\)

See attachment for number line

Notice that the circle on -3 and 2 are opened

This implies that -3 and 2 are exclusive of the inequality;

The correct statements about the solids are:

To find which statements are correct:

Congruent base: This is used to indicate that the triangles' bases are the same and that they have the same shape.

The volume of the first triangle is: \(2x^{2} h\)

The volume of the second triangle is: \(x^{2} h\)

Therefore, the correct statements about the solids are:

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The complete question is given below:
One rectangular solid with a square base has twice the height of another rectangular solid with a square base with the same side length. Which statements about the two rectangular solids are true? Check all that apply.

A) The bases are congruent.

B) The solids are similar.

C) The ratio of the volumes of the first solid to the second solid is 8:1.

D)The volume of the first solid is twice as much as the volume of the second solid.

E) If the dimensions of the second solid are x by x by h, the first solid has 4xh more

surface area than the second solid.

The length of AE is 3cm.

What is a quadrilateral square?

A square is a quadrilateral with four equal sides and four equal angles that is a regular quadrilateral. The square's angles are at a straight angle or 90 degrees. The square's diagonals are also equal and split at a 90-degree angle.

Here, we have

Given that

The diagonal BD of a square ABCD is 6 cm long and we are asked to find the length of AE.    

We know that diagonals of a square are equal and bisect each other at right angles.

We can find the length of segment AE by dividing 6 cm by 2.  

AE = 6/2

AE = 3cm

Hence, the length of AE is 3cm.

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Answer:

the value of x is 43....

Answer:

The answer is 19.95$

Step-by-step explanation:

With the price being 3.50 per gallon

and irene had filled her car with 5.7 gallons

5.7 + 3.50 = 19.95$

The defect rate for your product has historically been about 1.50% For a sample size of 200, the upper and lower 3​-sigma  The upper control limit (UCL) is approximately 0.0450.

The upper control limit (UCL) for a 3-sigma control chart is given by:

\(\[UCL\) = defect rate + 3 * sqrt((defect rate * (1 - defect rate)) / sample size)

Substituting the values, where the defect rate is 1.50% (0.015) and the sample size is 200, we get:

\(\[UCL = 0.015 + 3 \times \sqrt{\frac{0.015 \times (1 - 0.015)}{200}}\]\)

Calculating this expression, we find:

\(\[UCL \approx 0.0450\]\)

Therefore, the upper control limit (UCL) is approximately 0.0450.

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Percentage decrease in original quantity to new quantity is - 40%.

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, percentage means, a part per hundred. The word per cent means per 100

Given,

Original quantity = 5

New quantity = 3

Change in quantity = 3 - 5 = -2

Negative sign represents that it is decreased.

% decrease

= (change in quantity/original quantity)×100

=(-2/5)× 100

percent decrease = -40%

Hence, -40% is percentage decrease in the original quantity to new quantity.

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Answer:

as it goes to negative infinity, f(x) approaches -3

as it goes to positive infinity, f(x) approaches 3

horizontal asymptotes at -3 and 3

Step-by-step explanation:

by graphing you can see the limits & asymptotes. Also if you analyze the leading coefficient of the function, you can determine the behavior for very large inputs at x. Try plugging large numbers for x in a table and notice the values approach 3.

Answer:

15

Step-by-step explanation:

the range is the largest number take away the smallest number

56-41=15

Answer:

(x - 8)(x + 4)

(x + 4)(x - 8)

Step-by-step explanation:

(x - 16)(x + 2)

= x2 + 2x - 16x - 32

= x2 - 14x - 32

(x + 2)(x - 16)

= x2 - 16x + 2x - 32

= x2 - 14x - 32

(x - 8)(x + 4)

x - 8)(x + 4) = x2 + 4x - 8x - 32

x - 8)(x + 4) = x2 + 4x - 8x - 32 = x2 - 4x - 32

( 30 + x)(x - 4)

= 30x - 120 + x2 - 4x

= x2 + 26x - 120

(x + 4)(x - 8)

(x + 4)(x - 8) = x2 - 8x + 4x - 32

(x + 4)(x - 8) = x2 - 8x + 4x - 32 = x2 - 4x - 32

(x - 4)(x + 8)

= x2 + 8x - 4x - 32

= x2 + 4x - 32

Answer: 23

Step-by-step explanation:

The definite integral that represents the area of the region enclosed by the polar curve r = 1 sin θ is ∫[a, b] 1/2 r^2 dθ

To determine the definite integral that represents the area of the region, we integrate the expression 1/2 r^2 with respect to θ over the interval [a, b], where a and b are the limits of the region.

In this case, the polar curve r = 1 sin θ represents a circle with radius 1 centered at the origin. As θ varies from 0 to π, the curve traces half of the circle in the positive direction. To find the area of the region enclosed by this curve, we integrate the expression 1/2 r^2 over this interval.

The expression 1/2 r^2 represents the area of a sector of the circle with radius r and central angle θ. Integrating this expression with respect to θ gives us the total area enclosed by the curve.

By evaluating the definite integral over the interval [a, b], we can find the area of the region enclosed by the polar curve r = 1 sin θ.

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Answer:

Given value = 2384.653

We are required to round off to the nearest whole number.

Step-by-step explanation:

To round the digit or number nearest whole number first see the digit or number at the first decimal place and tenth place value. If the value at the tenth place is 5 or more than 5 then the one place number will be increased by one. For example. 9.63 will be written as the 10  because after decimal the value is more than 5.

Similarly, the 2384.653 is written as 2385.

Answer:

F(x)=-x^2

Step-by-step explanation:

The one example of function with range of only negative number is:

F(x)=-x^2

Why this? We know for every x, x^2 is positive. So -x^2 will be negative.

Answer: Check explanation.

Step-by-step explanation: I think its 0. Not sure. Hope this helped!

Answer:

x=−5 and x=3

Step-by-step explanation:

The width of the floral mosaic flag is 625 ft, and the length is 915 ft. The flag's perimeter is 2540 ft. Let's assume the width of the flag is x ft.

According to the problem, the length is 290 ft greater than the width, so the length would be x + 290 ft. The perimeter of a rectangle is given by the formula P = 2(length + width), which in this case becomes

2540 ft = 2(x + x + 290).

Simplifying the equation, we have 2540 ft = 4x + 580 ft. By rearranging and isolating x, we get 4x = 2540 ft - 580 ft, resulting in 4x = 1960 ft. Dividing both sides by 4, we find x = 490 ft. Therefore, the width of the flag is 490 ft, and the length is x + 290 ft, which is 490 ft + 290 ft = 780 ft. Thus, the floral mosaic flag has a width of 625 ft (490 ft x 2) and a length of 915 ft (780 ft + 290 ft).

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The rate of change of y with respect to x is given by dy/dx = xy - (3/2)x²y.

To find the rate of change of y with respect to x, we need to differentiate the given equation. The rate of change can be determined by taking the derivative of both sides of the equation with respect to x.

First, let's differentiate each term separately using the rules of differentiation.

Differentiating x²y with respect to x gives us 2xy using the product rule.

To differentiate 5, we know that a constant has a derivative of 0.

Differentiating 2ln(y) with respect to x requires the chain rule. The derivative of ln(y) with respect to y is 1/y, and then we multiply by dy/dx. So, the derivative of 2ln(y) is 2/y * dy/dx.

Differentiating x³ gives us 3x² using the power rule.

Now, we can rewrite the equation with its derivatives:

2xy - 2/y * dy/dx = 3x²

To solve for dy/dx, we can isolate it on one side of the equation. Rearranging the equation, we get:

2xy = 2/y * dy/dx + 3x²

To isolate dy/dx, we move the term 2/y * dy/dx to the other side:

2xy - 2/y * dy/dx = 3x²

2xy = 2/y * dy/dx + 3x²

2/y * dy/dx = 2xy - 3x²

Now, we can solve for dy/dx by multiplying both sides by y/2:

dy/dx = (2xy - 3x²) * (y/2)

Simplifying further, we have:

dy/dx = xy - (3/2)x²y

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In reference to data given in question, the exponential smoothing forecast for Week 4 with a smoothing constant alpha of 0.5 is 1262.5

Exponential smoothing is a popular forecasting method that assigns exponentially decreasing weights to the past observations while placing greater emphasis on more recent observations. It is a simple and effective method to forecast time series data, and is widely used in various industries.

The formula for exponential smoothing is as follows:

F(t+1) = αDt + (1 - α)Ft

where:

F(t+1) is the forecast for the next period,

Ft is the forecast for the current period,

Dt is the actual demand for the current period, and

α is the smoothing constant or the weight given to the most recent observation.

In this case, we are given the actual demand for the first three weeks (i.e., Dt for weeks 1 to 3) and the forecast for the first week (i.e., Ft for week 1). Using a smoothing constant of 0.5, we can calculate the forecast for each week as follows:

F(1) = 1100 (given)

F(2) = 0.5(1000) + 0.5(1100) = 1050

F(3) = 0.5(1200) + 0.5(1050) = 1125

F(4) = 0.5(1400) + 0.5(1125) = 1262.5

Therefore, the exponential smoothing forecast for Week 4 with a smoothing constant alpha of 0.5 is 1262.5, which is option C

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Answer:

x = 33

Step-by-step explanation:

∡ CBE = ∡DBA = 57°

The sum of the interior angles of a triangle results 180°

∡BDA = it´s a right angle = 90°

Then:

57° + 90° + x = 180°

147° + x = 180°

x = 180° - 147°

x = 33°

Answer:

\(y=-\frac{2}{3} +4\)

Step-by-step explanation:

2x + 3y = 12

subtract 2x from both sides

3y = -2x + 12

divide both sides by 3

y = -2/3x + 4

Answer:

D

Step-by-step explanation:

it's D I don't have a full step by step

Step-by-step explanation:

cos(a) = 1/2 or 0.5

that means a = 60°

the cosine value is the x coordinate, the sine value the y coordinate.

so, only an answer with 1/2 as x coordinate can be right.

and therefore, the 4th answer (bottom right) is correct.

Answer:

Evangelina and Josh can be considered correct but this can be simplified to just 28. so if you want the simplification of this problem it would be no one but both are correct if you just want to see if they equal the same answer

Step-by-step explanation:

they are correct because they could simplify it

Evangelina and Josh can be considered correct but this can be simplified to 28.

Usually, simplification involves proceeding with the pending operations in the expression. Like, 5 + 2 is an expression whose simplified form can be obtained by doing the pending addition, which results in 7 as its simplified form. Simplification usually involves making the expression simple and easy to use later.

Given that Josh says that (4)(-7)(-1) is equal to (4)(7).

Evangelina says (4)(-7)(-1) is equal to (-28)(-1).

(4)(-7)(-1) = (4)(7) =28

Similalray;

(-28)(-1) = 28

We can see that the answer of the both the simplification are correct.

Evangelina and Josh can be considered correct but this can be simplified to 28.

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Answer: 145

Step-by-step explanation: I say this because it has 14. 4 then

Answer:

$25

Step-by-step explanation:

Let the cost of a canoe be \(c\) and the cost of a tube be \(t\).

\(2c+3t=80 \\ \\ c+7t=95 \implies 2c+14t=190 \\ \\ \therefore (2c+14t)-(2c+3t)=190-80 \implies t=10 \\ \\ \therefore 2c+3(10)=80 \implies c=25\)

\(\longrightarrow{\green{6}}\) 

\(\sf \bf {\boxed {\mathbb {Step-by-step\:explanation:}}}\)

\( \: - ( - 6)\)

Removing parentheses. we have

➼ \( \: 6\)

\(\sf\red{PEMDAS\: rule.}\)

P = Parentheses

E = Exponents

M = Multiplication

D = Division

A = Addition

S = Subtraction

And,

\(\sf\purple{(-)\:x\:(-)\:=\:+}\)

\(\large\mathfrak{{\pmb{\underline{\orange{Mystique35 }}{\orange{❦}}}}}\)