What is the F(x) formula

Answer: $7.5 tip

Step-by-step explanation:

divide 3 an 20 then get 0.15

then multiply 0.15 to 50 get 7.5

Answer:

6x2 − 12x − 30

Answer:

−2x^2 + x + 4

Step-by-step explanation:

Answer:

17

Step-by-step explanation:

the 3rd slide = c

i used pythagoras theorem

Answer: A pet store had a total of 24 fish. And they separated the fish into 4 different fish tanks tanks.

Step-by-step explanation: 24 fish / 4 fish tanks :)

Answer:

trueeee :) that is my answer

Answer:

Step-by-step explanation:

Good morning,

You just do it in the pathway, and there is the answer for you :D.

Yes, the true mean of 33 is within the margin of error of the sample mean, we can conclude that the confidence interval does contain the true mean.

To determine whether the confidence interval contains the true mean of 33, we need to calculate the margin of error for the confidence interval. The margin of error is a measure of the precision of the estimate, and it is calculated using the sample size, the standard deviation of the population, and the desired level of confidence.

For a 95% confidence interval, the margin of error can be calculated using the following formula:

The margin of error = 1.96 * (standard deviation / √sample size)

Plugging in the values, we get:

Margin of error = 1.96 * (14 / √42)

Performing the calculation, we find that the margin of error is 3.39. This means that the sample mean of 31 is likely to be within 3.39 units of the true mean, with a confidence level of 95%.

Since the true mean of 33 is within the margin of error of the sample mean, we can conclude that the confidence interval does contain the true mean. This means that our estimate of the population mean, based on the sample size 42, is likely to be accurate.

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Answer:

8

Step-by-step explanation:

this 3 qub root of 512 is 8

Answer: For problem a is 16 and problem b is 34 i wasn't sure which problem it was so i did both

Step-by-step explanation:

problem a                                                    problem b

(6²-4)/2                        or                              6²-4/2

     |                                                                      |

\(6^2=36\\\)                                                            \(6^2=36\)

36-4=32                                                         36-4/2

32/2=16                                                          36-2=34

   16                                                                    34

Answer:

Angle C > Angle A > Angle B

Step-by-step explanation:

Given the side lengths, we want to know how big the angles are

Mathematically, the bigger the angle, the bigger the side length that faces it

AB is the biggest side length and the angle that faces it is the angle C

BC faces the angle A

AC faces the angle B

so we have it that;

Angle C > Angle A > Angle B

An alternating series is a whose terms are alternately positive and negative.

The alternating series ,

∑_(n=1)^∞ a_n=∑_(n=1)^∞ (-1)^(n-1) b_n

where bn = lanl, converges if 0<b_(n+1)≤b_n for all n

lim_(n→∞) b_n=0

Subtraction:

Subtraction serves as a representation for the act of removing items from a collection. The negative symbol stands for subtraction. For example, if four of the nine oranges that are stacked together (as in the above illustration) are then transported to a basket, the stack will now contain five oranges rather than nine.

Therefore, the difference between 9 and 4 is 5, which equals 9 minus 4. In addition to applying it to natural numbers, subtraction can also be used with other kinds of numbers. The letter "-" represents subtraction. Minuend, subtrahend, and difference are the three numerical components that make up the subtraction operation.

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Answer:

5 km = 5000 m

Step-by-step explanation:

1 km = 1000 m

5 km × 1000 m = 5000 m

Hopw this helps and stay safe, happy, and healthy, thank you :) !!

The required kinetic energy is KE = 12mv2

The kinetic energy when an object with mass m starts its motion in one dimension from the origin with speed v and reaches x-point can be calculated using the formula for kinetic energy:KE=12mv2,

where m is the mass of the object and v is its velocity.In this scenario, we know the mass of the object and its initial velocity.

We also know that the object will reach a certain x-point.Let's assume that the object experiences no external forces that might change its kinetic energy.

Then the main answer will be:KE = 12mv2.

The kinetic energy of the object is directly proportional to the square of its velocity and its mass. Therefore, if the mass of the object or its velocity changes, so will its kinetic energy.

In conclusion, when an object with a mass m starts its motion in one dimension from the origin with speed v and reaches a certain x-point, the kinetic energy of the object can be calculated using the formula KE=12mv2.

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Answer:

angle AXG will be 40°

because AXG is vertically opposite to FXD

so they both will be equal

So the original amount of money in the bank account is given by a negative number: -$21. If you deposit $6 per day during four days then the total amount of money deposited by the fourth day is:

The total amount of money in the account is given by adding the deposited money to the original amount:

Then the answer is $3.

The second partial derivatives of the function f(x, y) = ln (1 + x²y³) is  [6xy² - 6x³y⁵]/[(1 + x²y³)²]  and mixed partial derivatives f{xy} and f{yx} are equal

Function is equal to,

f(x, y) = ln (1 + x²y³)

The second partial derivatives, first find the first partial derivatives.

fx = (2xy³)/(1 + x²y³)

fy = (3x²y²)/(1 + x²y³)

Then, find the second partial derivatives.

f{xx} = [(2y³)(1 + x²y³) - (4x²y⁶)]/[(1 + x²y³)²]

f{yy} = [(6x⁴y⁴)(1 + x²y³) - (9x²y²)(x²y³)]/[(1 + x²y³)²]

f{xy} = f{yx} = [(6xy²)(1 + x²y³) - (6xy²)(x²y³)]/[(1 + x²y³)²]

Simplifying f{xx}, we get,

f{xx} = [2y³ + 2x²y⁶ - 4x²y⁶]/[(1 + x²y³)²]

f{xx} = [2y³ - 2x²y⁶]/[(1 + x²y³)²]

Simplifying f{yy}, we get,

f{yy} = [6x⁴y⁴ + 6x⁶y⁷ - 9x⁴y⁵]/[(1 + x²y³)²]

f{yy} = [6x⁴y⁴ - 9x⁴y⁵ + 6x⁶y⁷]/[(1 + x²y³)²]

Simplifying f{xy}, we get,

f{xy} = [(6xy² - 6x³y⁵)]/[(1 + x²y³)²]

f{xy} = [6xy² - 6x³y⁵]/[(1 + x²y³)²]

Since f{xy} = f{yx},

f{xy} = [6xy² - 6x³y⁵]/[(1 + x²y³)²]

       = [6xy² - 6x³y⁵]/[(1 + x²y³)²]

       = f{yx}

Therefore, the mixed partial derivatives f{xy} and f{yx} are equal.

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Based on the calculation, it appears that Matti had approximately 94 bottles of 0.5 litres and 11 bottles of 0.7 litres in the last patch of moonshine that he sold.

To solve the problem using the determinant method (Cramer's rule), we need to set up a system of equations based on the given information and then solve for the unknowns, which represent the number of 0.5 litre bottles and 0.7 litre bottles.

Let's denote the number of 0.5 litre bottles as x and the number of 0.7 litre bottles as y.

From the given information, we can set up the following equations:

Equation 1: 0.5x + 0.7y = 16.5 (total volume of moonshine)

Equation 2: 8x + 10y = 246 (total earnings from selling moonshine)

We now have a system of linear equations. To solve it using Cramer's rule, we'll find the determinants of various matrices.

Let's calculate the determinants:

D = determinant of the coefficient matrix

Dx = determinant of the matrix obtained by replacing the x column with the constants

Dy = determinant of the matrix obtained by replacing the y column with the constants

Using Cramer's rule, we can find the values of x and y:

x = Dx / D

y = Dy / D

Now, let's calculate the determinants:

D = (0.5)(10) - (0.7)(8) = -1.6

Dx = (16.5)(10) - (0.7)(246) = 150

Dy = (0.5)(246) - (16.5)(8) = -18

Finally, we can calculate the values of x and y:

x = Dx / D = 150 / (-1.6) = -93.75

y = Dy / D = -18 / (-1.6) = 11.25

However, it doesn't make sense to have negative quantities of bottles. So, we can round the values of x and y to the nearest whole number:

x ≈ -94 (rounded to -94)

y ≈ 11 (rounded to 11)

Therefore, based on the calculation, it appears that Matti had approximately 94 bottles of 0.5 litres and 11 bottles of 0.7 litres in the last patch of moonshine that he sold.

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Question

Matti is making moonshine in the woods behind his house. He’s selling the moonshine in two different sized bottles: 0.5 litres and 0.7 litres. The price he asks for a 0.5 litre bottle is 8€, for a 0.7 litre bottle 10€. The last patch of moonshine was 16.5 litres, all of which Matti sold. By doing that, he earned 246 euros. How many 0.5 litre bottles and how many 0.7 litre bottles were there? Solve the problem by using the determinant method (a.k.a. Cramer’s rule).

The value returned by the call binary Search(values, target) is 5.

Let's perform a binary search on the given array:

The code segment provided is: int[] values = {1, 2, 3, 4, 5, 8, 8, 8}; int target = 8;

1. Initialize variables: low = 0, high = 7 (length of array - 1)
2. Calculate mid: mid = (low + high) / 2 = (0 + 7) / 2 = 3
3. Check if the target is equal to the middle element: values[3] = 4, which is not equal to 8
4. Since the target (8) is greater than the middle element (4), update low: low = mid + 1 = 3 + 1 = 4
5. Calculate mid again: mid = (low + high) / 2 = (4 + 7) / 2 = 5
6. Check if the target is equal to the middle element: values[5] = 8, which is equal to the target

As a result, the binary search function returns the index of the target, which is 5.

Therefore, the value returned by the call binary Search(values, target) is 5.

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Answer:

2

Step-by-step explanation:

The reciprocal of a number n is \(\frac{1}{n}\)

Here n = 0.5, then reciprocal is

\(\frac{1}{0.5}\) = 2

Answer:

$49.59

Step-by-step explanation:

$20.75+$10.59+$18.25=$49.59

The year-2 CPI is 102, and the rate of inflation from year 1 to year 2 is 2%.

To calculate the rate of inflation and the Consumer Price Index (CPI) change from year 1 to year 2, we need to follow these steps:

Step 1: Calculate the inflation rate:

Inflation Rate = (Year 2 CPI - Year 1 CPI) / Year 1 CPI

Step 2: Calculate the Year 2 CPI:

Year 2 CPI = (Year 2 Basket Price / Year 1 Basket Price) * 100

Let's calculate the values:

Year 1 Basket Price = $25.00

Year 2 Basket Price = $25.50

Step 1: Calculate the inflation rate:

Inflation Rate = ($25.50 - $25.00) / $25.00

Inflation Rate = $0.50 / $25.00

Inflation Rate = 0.02 or 2%

Step 2: Calculate the Year 2 CPI:

Year 2 CPI = ($25.50 / $25.00) * 100

Year 2 CPI = 1.02 * 100

Year 2 CPI = 102

Therefore, the year-2 CPI is 102, and the rate of inflation from year 1 to year 2 is 2%.

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Here are the Mathematica programs for executing Euler's formula, Modified Euler's formula, and the fourth-order

The function uses two estimates of the slope (k1 and k2) to obtain a better approximation to the solution than Euler's formula provides.

The function uses four estimates of the slope to obtain a highly accurate approximation to the solution.

Summary: In summary, the Euler method, Modified Euler method, and fourth-order Runge-Kutta method can be used to solve ordinary differential equations numerically in Mathematica. These methods provide approximate solutions to differential equations, which are often more practical than exact solutions.

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The original cost of the tablet is $70.89 in the given algebraic equation.

A mathematical claim containing two equated algebraic expressions is known as an algebraic equation. When P and Q are polynomials, an algebraic equation has the general form P = 0 or P = Q. The term "multivariate equation" refers to an algebraic equation that has more than one variable.

Univariate equations are algebraic equations that only have one variable. Equations in algebra are balanced by definition. Due to this, the right and left sides of the equation will be equal.

Let the original cost be  x

then

15/100 = 24.99.x

x =  166.6

237.49 - 166.6

= $70.89

Thus, the original cost of the tablet is $70.89 in the given algebraic equations.

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Full question?

Lucas bought a tablet that was on sale at a 15% discount on your supra case for $24.99 which is been a total of $237.49. Write an equation to find the original cost of the tablet?

Answer:

m=3/4

Step-by-step explanation:

See the attached above.

Hope it helps :)

The slope of line passing through M (-3,5) & N (1,8) will be 3/4.

We have been given a line passing through points M (-3,5) & N (1,8) .

We have to find out what will be the slope of the line ?

What is the formula for slope of a line ?

Slope of line is given by , m = (y2-y1) / (x2-x1).

Given that line is passing through points M (x1 , y1) and N (x2,y2) or M (-3,5) & N (1,8).

here , x1 = -3 , y1 = 5 , x2= 1 . y2 = 8

The slope (m) of line will be ;

∵ m = ( y2-y1) / (x2-x1)

m = ( 8-5) / (1- (-3))

m = 3 / 4

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Answer:

To convert 2 Bigha into Kattha:

If 1 Bigha = 20 Kattha:

2 Bigha = 2 * 20 Kattha = 40 Kattha

If 1 Bigha = 16 Kattha:

2 Bigha = 2 * 16 Kattha = 32 Kattha

The number of friends that  will know the secret by the end of the day on sunday are 21 friends.

Expression in maths is defined as the collection of numbers variables and functions by using signs like addition, subtraction, multiplication, and division.

Given that :on monday, a student tells a secret to 3 people. on tuesday, each of the 3 friends tells the secret to 3 different people, who in turn each tell the secret to 3 different different people.

on monday- 3 persons

on Tuesday-3×3=9

Since the 3 person will tell the secret to other 3-3 persons each

So, we can relate it to the table of 3

3 x 7=21

Therefore the number of friends will know the secret = 21

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  The ant's entire distance travelled along its semicircular journey is its total distance travelled overall. The ant is travelling around a circle with radius R, thus the distance it has travelled is equal to half of the circle's circumference, πR.

The change in the ant's position is represented by a vector quantity called the displacement of the ant. The ant in this scenario begins at one end of the semi-circular path and moves 2R away from the beginning point to reach the other end. The direction of the displacement vector is from the starting point to the ending point, and the displacement's magnitude is equal to the 2R distance between the two points.

    So, the option c is most suitable option.

Therefore, πR and 2R are the ant's displacement and the distance travelled, respectively.

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a) The dipole moment of this arrangement is zero.

b) The value 'd' required for the dipole moment to be the same as the hemisphere arrangement is zero.

c) V(r,θ) very far away from the hemisphere arrangement is zero.

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Answer:5.25

Step-by-step explanation:

Answer:

6.4

Step-by-step explanation

The reason is that the nearest hundreth is 6.4 because 9 rounded up would be 10