£20 is divided between Pip, Sara & Gordon so that Pip gets twice as much as Sara, and Sara gets three times as much as Gordon. How much does Pip get?

Answer:

3y=x-12

y=x/3-4

m=1/3

At (18,2)

y-2=1/3(x-18)

y-2=x/3 - 6

y=x/3 - 4

The number of toy soldiers that Leo has is 48.

The first step is to determine the multiples of 4 that lie between 27 and 54. A multiple of a number is the product of an integer and that number.

Multiplies of 4 that lie between 27 and 54 = 28, 32, 36, 40, 44, 48, 52

Now divide each of the multiples by 7 :

28 / 7 = 4

32 / 7 = 4 remainder 4

36 / 7 = 5 remainder 1

40 / 7 = 5 remainder 5

44 / 7 = 6 remainder 2

48 / 7 = 6 remainder 6

52 / 7 = 7 remainder 3

It only 48 that meets this criteria. This means that the number is 48.

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The width of the rectangle is 4*m⁷*n³

Remember that for a rectangle of length L and width W the area is given by the formula:

A = W*L

Here we know that:

A = 20*m¹⁰*n⁴

L = 5*m³*n

Then we can write:

20*m¹⁰*n⁴ = (5*m³*n)*W

Now we can solve that for W.

(20/5)*(m¹⁰/m³)*(n⁴/n) = W

4*m¹⁰⁻³*n⁴⁻¹ = W

4*m⁷*n³ = W

That is the width.

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Answer:

A triangle is that polygon with three side and three Angles

c = 1

In statistics, a confidence interval provides a range of values within which the true parameter is expected to fall with a certain level of confidence. In this case, we are considering a random sample of size 7 from a uniform distribution, X; Uniform(0,0), where 0 > 0. The variable Yn represents the maximum value observed in the sample up to the nth observation. To construct a confidence interval for 0, we need to find the constant c.

The constant c is determined based on the desired confidence level (1-a) and the properties of the uniform distribution. Since the maximum value observed in the sample is Yn, we can set up the confidence interval as (Yn, cYn). To ensure that the interval captures the true parameter 0, we need c such that cYn ≥ 0. By setting c = 1, we guarantee that the interval includes 0. Therefore, the constant c for the confidence interval is 1.

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Answer:

-3

Step-by-step explanation:

:)

The statement that is false is:

"The variables x and y can be multiplied together"

The general linear equation is given by:

y = a*x +b

Where a is the slope and b is the y-intercept.

The statement that is evidently false about the above general equation is:

"The variables x and y can be multiplied together"

y depends linearly on x, so these variables can't be multiplied together.

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The approximate ratio is 52 to 18 micrograms/ml.

Step 1:

This is a general question in which we need to analyze only the graph.

Regression of the calibration curve of GNE-A in mouse plasma is given.

Step 2:

In the given data, the ratio of area of GNE-A to GNE-B is taken in y axis and GNE - A concentration is taken in x axis. From the graph, it is clear that the concentration of GNE-A corresponding to the GNE-A to GNE-B ratio 52 is 18.

The approximate ratio of areas for gne-a to gne-b when the gne-a concentration is 18 micrograms/ml is 52 : 18.

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Step-by-step explanation:

Let width of the rectangle be y

Length of rectangle = 3y + 12.1

Perimeter = 2(L + y) = 122.6

2 (4y + 12.1 ) = 122.6

8y + 24.2 = 122.6

y = 98.4 / 8

y (width) = 12.3

Length = 49

Answer:

12345

Step-by-step explanation:

give me a brainliest plees

Answer:

you can create your box plot from the following answers

a) minimum = 13

b) first quartile = 17

c) median = 22.5

d) third quartile = 26.5

e) maximum = 32

e) interquartile range = 26.5 - 17 = 9.5

Step-by-step explanation:

minimum and maximum values are self-explanatory

first quartile is derived by getting the median of the lower half of data (the median will divide the data into the lower half and the upper half)

third quartile is derived by getting the median of the upper half of data

the median is sometimes referred to as the second quartile

box plots are all about quartiles so that you can see where 25% of the data reside, or 50% or 75%, etc

the correct option is (1,0)

Answer:

the 3rd one I think hope this helps

Step-by-step explanation:

Answer:

there equal

I think but I'm not sure

In all cases, pumping the string w results in a string that is not in L, which contradicts the pumping lemma. And we can conclude that L is not a context-free language.

To prove that a language is not context-free, we can use the pumping lemma for context-free languages.

Assume that the language L = {w : w is a palindrome containing the same number of 0's and 1's} is context-free. Then, by the pumping lemma for context-free languages, there exists a constant p such that any string w in L with length |w| ≥ p can be written as w = uvxyz, where:

Let's choose the string w = \(0^p1^p0^p\). This string is in L because it is a palindrome and contains the same number of 0's and 1's. By the pumping lemma, we can write w = uvxyz, where |vxy| ≤ p and |vy| > 0.

There are three cases:

Therefore, in all cases, pumping the string w results in a string that is not in L, which contradicts the pumping lemma. Hence, we can conclude that L is not a context-free language.

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Answer:

6/11 games

Step-by-step explanation:

Take the total number of wins, losses, and ties, and add them up to get the total number of games.

3+2+6=11

Then divide the wins by the number of games to get the fraction.

6/11

Answer:

           y - 12 = 5(x - 3)    {the point-slope form of the equation}

            y = 5x + 9            {the slope-intercept form of the equation}

           5x - y = -9            {standard form of the equation}

Step-by-step explanation:

The point-slope form of the equation is y - y₀ = m(x - x₀), where (x₀, y₀) is any point the line passes through and m is the slope:

y = 5x - 7     ⇒   m = 5

(3, 12)    ⇒   x₀ = 3,  y₀ = 12

So, the point-slope form of the equation:

y - 12 = 5(x - 3)

Therefore:

y - 12 = 5x - 3         {add 12 to both sides}

y = 5x + 9             ←  the slope-intercept form of the equation

y = 5x + 9               {subtract5x from both sides}

y - 5x = 9               {multiply both sides by (-1)}

5x - y = -9             ← the standard form of the equation

Answer: x = -2

Step-by-step explanation:

Since both equations are in the y-slope form,

we can use substitution for y in finding x.

Hence,

4x=x-6

4x-x=x-x-6

Subtract x from both sides to get x on one side and integer on one side.

\(\frac{3x}{3} =\frac{-6}{3}\)

Divide 3 to find the value of x

x=-2

Twice a number (2x) decreased by 7 (- 7).

2x - 7

Two times a specfic number (x) subtracted by 7.

The system of equations can be represented as A*X = B where A = \(\left[\begin{array}{ccc}1&0&2\\0&1&-2\\2&1&1\end{array}\right]\), X = [x; y; z], and B = \(\left[\begin{array}{ccc}-1&2&1\end{array}\right]\).

To represent the system of equations using the matrix equation A*X = B, we need to arrange the coefficients of the variables x, y, and z in a matrix form.

The coefficient matrix A is obtained by collecting the coefficients of the variables x, y, and z in the same order as they appear in the system of equations. In this case, we have:

A = \(\left[\begin{array}{ccc}1&0&2\\0&1&-2\\2&1&1\end{array}\right]\)

Here, each row of the matrix A represents the coefficients of the respective equation.

The variable matrix X is obtained by arranging the variables x, y, and z in a column matrix:

X = [x; y; z]

The constant matrix B is obtained by arranging the constants on the right-hand side of the equations in a column matrix:

B = \(\left[\begin{array}{ccc}-1&2&1\end{array}\right]\)

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To determine how many terms should be used to estimate the sum of the given series with an error of less than 0.001, we can apply the alternating series estimation theorem.

In the given series, the terms are alternating and decreasing in magnitude. We want the error to be less than 0.001, so we need to find the value of n where the absolute value of the (n+1)th term is less than 0.001.

To find this value, we can set up the inequality: |1/(n + 3√n)| < 0.001. Simplifying this inequality, we get: 1/(n + 3√n) < 0.001.

Solving this inequality for n will give us the minimum number of terms required. However, the given equation is incomplete and contains an incomplete expression. Please provide the correct expression for the third term of the series so that I can assist you further.

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Answer:

its just exaplining how does this exrcise work example 1^1 would be 1x1/

1^3          1x1x1x1/      3^5       3x3x3x3x3/     3x3=9 9x3 =27 27x3 =81    81x3=243

Step-by-step explanation:

Answer:

1750 m/s

Step-by-step explanation:

1km = 1000m

1 hour = 60 minutes = 3600 seconds

( 630 * 1000 )/ (60 * 60)

= 1750 m/s

A car travel 20kph faster than a truck. the car cover 350 km in two hours less than the time. The speed of the car is 50 km/h. The speed of truck is 70 km/h.

You can determine an object's speed if you know how far it moves in a given amount of time. For instance, an automobile is moving at a pace of 70 miles per hour if it covers 70 miles in an hour (miles per hour).

Given,

A car travel 20kph faster than a truck. the car cover 350 km in two hours less than the time.

Let s represent the truck's speed and (s+20) represent the car's speed.

to determine each vehicle's time

Time = Speed / Distance

truck time = 350/s

Time in an automobile is 350/(s+20)

Truck time - car time = 2 hours

So,

(350/s) - [350/(s+20)] = 2

LCM is s(s+20)

[350(s+20) - 350s]/s(s+20) = 2

Cross multiplying,

350(s+20) - 350s = 2s(s+20)

Simplifying the equation,

350s + 7000 - 350s = 2s² + 40s

Now, we have quadratic equation to simplify,

2s² + 40s - 7000 = 0

Dividing the equation by 2

s² + 20s - 3500 = 0

Factorizing,

s= 50

s= -70 (impossible because of the sign)

Hence the truck's speed is s = 50 km/h.

The speed of the car is s + 20 = 70 km/h.

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Answer:

hello pero no hablo inglés ._.

There are 166 integers between 1 and 1000 that are divisible by 3 and 5.

1000/3 = 333.3333

1000/5 = 200

333.3333 * 200 = 66,666.66

66,666.66 / 15 = 4444.444

4,444.444 rounded to 4,445

4,445 - 1 = 4,444

4,444 + 1 = 4,445

4,445 integers between 1 and 1000 that are divisible by 3 and 5.

There are 4,445 integers between 1 and 1000 that are divisible by both 3 and 5. The calculation to determine this is 1000 divided by 3, then 1000 divided by 5, then multiplying the two numbers together, then dividing by 15 and rounding the result to the nearest integer, then subtracting and adding 1 to the result.

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