Change one number in the equation below to safely land the plane. Y=4x-7

D10W has a concentration 10%

So

Dextrose amount=

\(\\ \sf\Rrightarrow 10\%\:of\:756\)

\(\\ \sf\Rrightarrow 0.10(756)\)

\(\\ \sf\Rrightarrow 75.6ml\)

Answer:

x²+4x-5, without a remainder

Answer:

C) Both (1 , 11) and (-1, -5)

Step-by-step explanation:

y = 8x + 3

Plugin x = 1  and y = 11 in the equation

11 = 8*1 + 3

11 = 8 +3

11 = 11

So, (1 , 11)  is a solution.

Plugin x = -1  and y =-5 ,

-5 = 8*(-1) + 3

-5 = -8 + 3

-5 = -5

So, (-1 , -5) is also a solution

Answer:

\(x(7-4x)\)

Step-by-step explanation:

You can factor the expression \(7x - 4x^2\) by factoring out an x value.

You will get:

\(x(7-4x)\).

There is nothing else you can factor out of the equation.

David is performing the construction of bisecting a line segment (Option B) based on the markings present.

To bisect a line segment, David would start by drawing the given line segment.

Then, he would use a compass to find two points that are equidistant from the endpoints of the line segment. He would draw arcs from these two points, intersecting the line segment at two different points.

Next, David would use his compass to draw arcs with the same radius, centered at each of the intersection points. These arcs would intersect each other.

Finally, David would draw a straight line connecting the intersection point of the arcs with the endpoints of the line segment.

This straight line would bisect the line segment into two equal parts.

Therefore, David is performing the construction of bisecting a line segment.

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The four common denominators are 6,12, 18 and 24.

A fraction is a non-integer. It is made up of numerators and denominators. An example of a fraction is 2/3. 2 is the numerator and 3 is the denominator.

The common denominators for the fractions are numbers that would divide both 2 and 3. This numbers can be determined by multiplying 2 and 3 and finding the multiple of the product.

2 x 3 = 6

Multiples of 6 = 6, 12, 18, 24

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Answer:

Step-by-step explanation:

I can help you with this finance question.

According to The Calculator Site,  the formula for compound interest is:

A = P (1 + r/n)^nt

where

A = future value of the investment

P = principal amount

r = annual interest rate (decimal)

n = number of times interest is compounded per year

t = time in years

To find the total interest earned, we need to subtract the principal amount from the future value. The formula for total interest is:

I = A - P

where

I = total interest

Now, we can plug in the given values into the formulas. We have:

P = $1,450

r = 0.05

n = 2 (semiannually means twice a year)

t = 15 (from January 2003 to December 2017)

First, we calculate the future value using the compound interest formula:

A = P (1 + r/n)^nt

A = 1450 (1 + 0.05/2)^(2 x 15)

A = 1450 (1.025)^30

A = 1450 x 2.098

A = $3042.10

Then, we calculate the total interest by subtracting the principal amount from the future value:

I = A - P

I = 3042.10 - 1450

I = $1592.10

Therefore, the total interest earned by the end of December in 2017 is $1592.10.

Answer:

80

Step-by-step explanation:

edge 2023

Step-by-step explanation:

similar means that they have the same angles, and that there is one common scaling factor between correlating sides of the 2 triangles.

so,

38/60 = (x + 10)/36

x + 10 = 38×36/60 = 38×3/5 = 114/5

x = 114/5 - 10 = 114/5 - 50/5 = 64/5 = 12.8

Therefore, the general expression of the power series for f(x) is: ∑n=0[∞] cnxn = 3 - 6x + 27x² - 108x³ + ... , where cn = \(3(-1)^n (n+1)\).

The function f(x)=3/(1+3x)² can be expressed as a power series using the formula for the geometric series:

f(x) = 3/[(1+3x)²]

= 3(1/(1+3x)²)

= 3[1 - 2(3x) + 3(3x)² - 4(3x)³ + ...]

where the second step follows from the formula for the geometric series with a first term of 1 and a common ratio of -3x, and the third step follows from differentiating the power series for 1/(1-x)².

Comparing the coefficients of \(x^n\) on both sides of the equation, we have:

cn = \(3(-1)^n (n+1)\).

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Answer:

0.85

Step-by-step explanation:

20•5=100

17•5=x

7•5=35

10•5=50

35+50=85

then put the decimal 2 spots to the left and you will get 0.85 or 85%

Hey there!

• In order to convert a fraction into a decimal you divide the numerator (the number at the TOP) from the denominator (the number at the BOTTOM)

17/20

= 17 ÷ 20

= 0.85

= 85%

The decimal that is equivalent to 17/20 is: 0.85

Answer: 0.85

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

In order to find the key in the array, the code above defines a recursive_linear_search function that calls a recursive_linear_search_helper function. The array to search, the key to search for, and the index to start searching are the three arguments that the recursive_linear_search_helper function requires.

Iterative linear search is a method of searching for a particular value in an array or list of values. Recursion is a technique in computer programming in which a function calls itself to solve a problem.

You can change an iterative linear search to a recursive one by using a helper function that recursively searches the array.

Here is an example of how you can change this iterative linear search into a recursive linear search:

```def recursive_linear_search(array, key):

return recursive_linear_search_helper(array, key, 0)

def recursive_linear_search_helper(array, key, index):

if index >= len(array):

return -1elif array[index] == key:

return indexelse:

return recursive_linear_search_helper(array, key, index + 1)```

The code above defines a recursive_linear_search function that calls a recursive_linear_search_helper function to search for the key in the array. The recursive_linear_search_helper function takes three arguments: the array to search, the key to search for, and the index to start searching from.

It returns the index of the key if it is found, or -1 if it is not found. If the index is greater than or equal to the length of the array, then the function returns -1, indicating that the key was not found. If the value at the current index is equal to the key, then the function returns the index. Otherwise, it recursively calls itself with the next index.

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eighteen thirds

two thirds refers to : \(\sf \sf \dfrac{2}{3}\)

\(\sf \rightarrow 9 * \dfrac{2}{3}\)

\(\sf \rightarrow \dfrac{9*2}{3}\)

\(\sf \rightarrow \dfrac{18}{3}\)     [ also refereed as eighteen thirds ]

Answer:

\(6\\six~is~2/3~of~9\\this~can~also~be~looked~at~as\\2 * 3 = 6\\\)

↓ Second problem

\(11/27\\18/27\\11/3\\18/3\)

                                          Hope it helps, be great!

Answer:

The answer was obtained by first taking the measurement for the temperature drop, the duration of the temperature drop, and the rate at which the temperature is dropping which are -28 F, 4 hours, and dropping at a steady rate.

The measured temperature drop of -28 F, is then divided by the duration of the drop which is 4 hours, to get the amount the temperature drop each our as -28F/4 = -7 F per hour

Step-by-step explanation:

The rate at which the local meteorologist claims that the temperature is going to drop = Steady rate

The duration over which the local meteorologist states that the temperature is going to drop = 4 hours

The amount by which the temperature is observed to drop = -28F

The rate at which the temperature is observed to drop = The same amount each hour

Therefore, the temperature drop per hour = -28F/4 = -7 F per hour

Step-by-step explanation:

Used desmos, it is a graphing app that is easy to used

It will cost $225 to pour 25 yd3 of concrete with 3 workers working at a rate of $15 per hour.

To determine the cost to pour 25 yd3 of concrete, you can use the following formula:

cost = (number of workers * worker rate per hour * number of hours)

In this case, the number of workers is 3, the worker rate per hour is $15, and the number of hours can be calculated by dividing the volume of concrete to be poured (25 yd3) by the rate at which the workers can pour concrete (5 yd3 per hour). Therefore, the number of hours it will take to pour 25 yd3 of concrete is 25/5=5 hours.

Plugging these values into the formula gives:

cost = (3 workers * $15/hour * 5 hours) = $<<3155=225>>225

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Answer:

1st bacteria : 2nd bacteria

t^2-3t+4  ( 3rd option)

Step-by-step explanation:

Differentiate the equation x4+3xy+y3=5 with respect to x and set x=1 and y=1 to calculate the slope m of the tangent line. Then use the point slope form to calculate the y-intercept m=-4/3 b=-2/3

The equation of a curve is x4+3xy+y3=5. To calculate the equation of the tangent line to the curve at the point (1,1), we must first calculate the slope m of the line. To do this, we differentiate the equation with respect to x and set x=1 and y=1. This gives us 4+3y=0 and so y=-4/3. To calculate the y-intercept b, we use the point-slope form of the equation of a line, which is y-y1=m(x-x1). We substitute our values for m and (1,1) for (x1,y1) to get y-1=-4/3(x-1). Simplifying this expression gives us y=-4/3x-2/3. Since this is an equation in the form y=mx+b, we can identify b as -2/3.Therefore, the equation of the tangent line to the curve x4+3xy+y3=5 at the point (1,1) is y=-4/3x-2/3

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The correct answer is (a) standard deviation. The measure of central tendency that is NOT included among the given options is the standard deviation (a).

Measures of central tendency are statistical measures that represent the central or average value of a dataset. They provide insight into the typical or central value around which the data tends to cluster. The three commonly used measures of central tendency are the mean, median, and mode.

a. Standard deviation is not a measure of central tendency. It is a measure of dispersion or variability in a dataset. It quantifies how spread out the data points are from the mean. Standard deviation provides information about the spread or scatter of the data rather than representing a central value.

b. Median is a measure of central tendency that represents the middle value in a dataset when the data points are arranged in ascending or descending order. It divides the data into two equal halves.

c. Mean is a measure of central tendency that represents the arithmetic average of a dataset. It is calculated by summing all the data points and dividing by the total number of observations.

d. Mode is a measure of central tendency that represents the most frequently occurring value or values in a dataset. It identifies the value(s) that appear(s) with the highest frequency.

Therefore, the standard deviation (a) is the measure of central tendency that is NOT included among the given options.

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Using cylindrical coordinates, we can determine the electric field at a point above a circular disk with a surface charge density. Specifically, we need to find the electric field at the point r=zk above the disk.

To find the electric field at the point above the disk, we consider small elemental rings on the disk. Each basic ring of radius r and width dr will have a charge, where σ is the surface charge density.

By integrating this expression over the entire disk using the given surface charge density and the limits of integration from 0 to a (radius of the disk), we can calculate the total electric field at the point. The integral will involve trigonometric functions, and evaluating it will provide the desired electric field at the point r=zk due to the circular disk with the given surface charge density.

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Step-by-step explanation:

bzbzbsbbsbsbsbsbsbsbsbbsbs indian

The amount raised by west the region is 8.65 ×10^{3}

The area of mathematics known as algebra is used to portray situations or problems using mathematical expressions. Its purpose is to solve algebraic equations or systems of equations.

Given data:

The amount raised by east = 1.64 × 10^{4}

The amount raised by North = 2.38 × 10^{4}

The amount raised by South = 6.75 × 10^{3}

Total amount raised by four regions = 5.38 × 10^{4}

Now let us consider the amount raised by west = X

Then we have

⇒ 1.46 × 10^{4} + 2.38 × 10^{4} + 6.75 × 10^{3} + X = 5.38 × 10^{4}

⇒ 14600 + 23800 + 6750 + X = 53800

= 8650

= 8.65 × 10^{3}

Therefore, the amount raised by the west is 8.65 × 10^{3}

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Example of function equation is

f ( x ) − f ( y ) = x − y f(x)-f(y)=x-y f(x)−f(y)=x−y

Example of non Function equation is

y=±√x and x2+y2=9

When the second derivative of a function equals zero, it indicates a possible point of inflection or a critical point where the concavity of the function changes. It is a significant point in the analysis of the function's behavior.

The second derivative of a function measures the rate at which the slope of the function is changing. When the second derivative equals zero at a particular point, it suggests that the function's curvature may change at that point. This means that the function may transition from being concave upward to concave downward, or vice versa.

Mathematically, if the second derivative is zero at a specific point, it is an indication that the function has a possible point of inflection or a critical point. At this point, the function may exhibit a change in concavity or the slope of the tangent line.

Studying the second derivative helps in understanding the overall shape and behavior of a function. It provides insights into the concavity, inflection points, and critical points, which are crucial in calculus and optimization problems.

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When the second derivative of a function equals zero, it indicates a critical point in the function, which can be a maximum, minimum, or an inflection point.

The second derivative of a function measures the rate at which the slope of the function is changing. When the second derivative equals zero, it indicates a critical point in the function. A critical point is a point where the function may have a maximum, minimum, or an inflection point.

To determine the nature of the critical point, further analysis is required. One method is to use the first derivative test. The first derivative test involves examining the sign of the first derivative on either side of the critical point. If the first derivative changes from positive to negative, the critical point is a local maximum. If the first derivative changes from negative to positive, the critical point is a local minimum.

Another method is to use the second derivative test. The second derivative test involves evaluating the sign of the second derivative at the critical point. If the second derivative is positive, the critical point is a local minimum. If the second derivative is negative, the critical point is a local maximum. If the second derivative is zero or undefined, the test is inconclusive.

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A student's probability of having a sister are 1/2 or 0.5 if they do not have a brother.

Using the above data table, we must determine the likelihood that a student without a brother also has a sister. Analysing the table now

has a sibling: 5

possesses no sisters: 2

has an 18-year-old brother

possesses no brothers: 4

We are looking for the likelihood that a student has a sister and neither a brother (as indicated by the statement "Does not have a brother"). In this instance, there are two children who do not have a brother but do have a sister, making that number the number of positive outcomes.

No matter whether a student has a sister or not, the total number of outcomes is equal to the number of students who do not have a brother. According to the table, there are 4 students without brothers.

As a result, the likelihood that a student who doesn't have a brother will have a sister can be determined as follows:

Probability is calculated as the ratio of the number of favourable outcomes to all possible outcomes.

Probability equals 2/4

Probability equals 0.5 or half.

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The uncertainties ⟨Δx^2⟩ and ⟨Δp^2⟩ are given by the expressions ⟨Δx^2⟩ = a^2/2 and ⟨Δp^2⟩ = (ℏ^2)/(8a^2).

To calculate the uncertainties ⟨Δx^2⟩ and ⟨Δp^2⟩ for the given wave packet, we need to find the expectation values of the observables (x^ - ⟨x⟩)^2 and (p^ - ⟨p⟩)^2, respectively.

The wave packet is represented by the function ψ(x) = [2πa^2]^(1/2) exp[-4a^2(x - ⟨x⟩)^2 + iℏpx]. Here, a is a constant, ⟨x⟩ represents the expectation value of x, and p is the momentum operator.

To find ⟨Δx^2⟩, we calculate the expectation value of (x^ - ⟨x⟩)^2 with respect to ψ(x). By integrating (x - ⟨x⟩)^2 multiplied by the squared magnitude of the wave packet over all x values, we obtain the result ⟨Δx^2⟩ = a^2/2.

Similarly, to find ⟨Δp^2⟩, we calculate the expectation value of (p^ - ⟨p⟩)^2 with respect to ψ(x). Since p is the momentum operator, its expectation value is ⟨p⟩ = 0 for the given wave packet. By integrating (p^ - 0)^2 multiplied by the squared magnitude of the wave packet over all x values, we obtain the result ⟨Δp^2⟩ = (ℏ^2)/(8a^2).

Therefore, the uncertainties ⟨Δx^2⟩ and ⟨Δp^2⟩ are given by the expressions ⟨Δx^2⟩ = a^2/2 and ⟨Δp^2⟩ = (ℏ^2)/(8a^2).

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Hope this help!!!

Have a nice day!!!

Answer:

that gy is rong dount do it

Step-by-step explanation:

Answer:

4.44 pints

Step-by-step explanation:

7.4 times 3/5

The answer is:

a = 15

Work/explanation:

Plug in 9 for B :

\(\sf{3a + b =54}\)

\(\sf{3a + 9 =54}\)

Subtract 9 from each side:

\(\sf{3a=45}\)

Divide each side by 3:

\(\sf{a=15}\)