This is what i look like if anybody have a problem

Answer:

See attached

Step-by-step explanation:

Table filled in, see picture

So you get Q'(-3, 6) from Q(-1, 4) by applying the rule (x + (-4), y + 2).

Same steps for other vertices done and shown in the table.

Hope it is more clear.

Answer:

clearly the answer is what the other guy said.... he big brain

Step-by-step explanation:

Salut/Hello!

Answer: a) £244 ; b) £17

Step-by-step explanation:
First we need to know the cost of one apple.
27.30 : 78 = £0.35

a) [I'm going to assume you meant 698 apples here]
£0.35 x 698 = £244.3 with the approximate of £244

b) £0.35 x 49 = £17.15 with the approximate of £17

I hope it was helpful! :]

Answer:

$2.92

Step-by-step explanation:

Divde $11.67 by the 4 gallons that Dennis bought.

11.67/4=2.9175

round to the nearst cent (or hundreths place)

since 7 is greater than 5, it rounds up

$2.92

Answer:

50-50 chance of black puppy

Step-by-step explanation:

Answer:

Step-by-step explanation:

perimeter of rectangle=2(length+width)

=2(70+65)

=2*135

=270 feet

Answer:

\(x^{\frac{21}{5}}\)

Step-by-step explanation:

\(5^{th} \ root \ of \ x^7 = (x^ 7)^{\frac{1}{5}}\)

\(Using \ the \ rule : \sqrt[n]{x} =x^{\frac{1}{n}} \\\\(x^a)^b = x^{ab}\)

\((x^7)^{\frac{1}{5}} = x^{\frac{7}{5}}\)

\(( x^{\frac{7}{5}})^3 = x^{\frac{21}{5}}\)

Answer:

-75 feet.

Step-by-step explanation:

5/8 = 0.625

0.625 x -120 feet = -75 feet

Answer:

-1

Step-by-step explanation:

let 'x' be the unknown number

4x+(-8)=12x

4x-8 =12x

-8=12x-4x

-8=8x

-8=8x

8 8

x=-1

hope it helps ❤❤❤

For any question comment me

bro

Step-by-step explanation:

Step-by-step explanation:

to fine the average add all the numbers and divide the 5

18+12+11+10+12/5 =53.4

The expression for the sequence of operations described would be:

(10 x (u + 6))

We have,

(u + 6):

This part of the expression adds 6 to the variable "u".

It represents the addition operation between "u" and 6.

10 x (u + 6):

This part multiplies the result of the previous step by 10.

It represents the multiplication operation between 10 and the result of

(u + 6).

By combining these operations, the overall expression calculates the result of adding 6 to "u" and then multiplying the sum by 10.

In this expression,

"u" represents a variable or a value.

The sequence first adds 6 to "u" and then multiplies the result by 10.

Thus,

The expression for the sequence of operations described would be:

(10 x (u + 6))

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To solve this problem, we need to find the last digit of the product. It is a difficult task to calculate the product of 2022 numbers.

However, we can find a pattern that will help us find the last digit of the product. Let's look at the last digit of the powers of 3:3^1 = 3 (last digit is 3)3^2 = 9

(last digit is 9)3^3 = 27

(last digit is 7)3^4 = 81

(last digit is 1)3^5 = 243

(last digit is 3)3^6 = 729

(last digit is 9)3^7 = 2187

(last digit is 7)3^8 = 6561

(last digit is 1)3^9 = 19683

(last digit is 3)3^10 = 59049

Notice that there is a repeating pattern in the last digit: {3, 9, 7, 1}.

The pattern repeats every four powers of 3. Therefore, the last digit of any power of 3 depends on the remainder when the exponent is divided by 4. Now, let's look at the exponents in the product:1, 2, 3, ..., 2020, 2021, 2022When we divide these numbers by 4, we get the remainders Notice that the remainders repeat every four numbers. The last digit of the product .

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Answer:

y = 2x - 8

Step-by-step explanation:

marke me brainliest pls ;)

- took this quiz btw !

The statement "The probability of getting a sum of 7 when rolling a die is 0" is an example of Theoretical Probability. Theoretical Probability is based on mathematical calculations and assumes an idealized scenario.

The statement "Jisoo and Hyeri played a computer game 30 times. Jisoo won 21 times. The probability that Jisoo will win the next game is 21/30 = 0.7" is an example of Experimental Probability. Experimental Probability is based on observed outcomes from a real-world experiment or event.

The statement "When tossing a coin, the probability of getting a head is 0.5. 1/2 = 0.5" is an example of Theoretical Probability.

The statement "Jimin tosses a coin 70 times and gets 26 heads and 44 tails. The probability of obtaining a tail is 22/35" is an example of Experimental Probability. It is based on the observed outcomes from an experiment (tossing a coin) in the real world.

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Answer:

-2

Step-by-step explanation:

from one point to another, you go down 2 and over 1

Answer:

the answer is -2

Step-by-step explanation:

this is because for every unit it goes to the right it goes down 2 which makes it negitive if it is facing down and positive if facing up.

Answer:

7/6

Step-by-step explanation:

in order for it to perpendicular then its need to be the negative reciprocal of it, so you flip the sign making it positive and do the opposite of the slope like for ex if it was 1/2 it would have been 2

Answer:

d(5) = 5

Step-by-step explanation:

The nth term is given by :

\(d(n)=\dfrac{5}{16}\times 2^{n-1}\) ...(1)

We need to find the 5th term of the above sequence. For this, put n = 5 in the above formula.

\(d(5)=\dfrac{5}{16}\times 2^{5-1}\\\\=\dfrac{5}{16}\times 2^4\\\\=\dfrac{5}{16}\times 16\\\\=5\)

So, the 5th term in the above sequence is 5.

Answer:

5

Step-by-step explanation

Prior to performing the clustering analysis, we select the value for k, the statement regarding k-means clustering is accurate and the minimum distance between the clusters should be used.

Data is divided into groups (clusters) using cluster analysis that is relevant, practical, or both. If creating meaningful groups is the goal, the clusters should reflect the data's inherent structure. However, cluster analysis can occasionally merely serve as a valuable starting point for other tasks, including data summarization. In a wide range of disciplines, including biology, statistics, pattern recognition, information retrieval, machine learning, and data mining, cluster analysis has long been crucial, whether for understanding or usefulness. Cluster analysis has been used to solve numerous practical issues.

Hartigan (1975, pp 90-91) provides the following general guideline when determining the number of clusters. When (sum(k$withinss)/sum(kplus1$withinss)-1)*(nrow(x)-k-1) is more than 10, it is justified to add the extra group if k is the result of k-means with k groups and kplus1 is the result with k+1 groups.

As a result, choice B is the appropriate response.

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The angle measure of an arc bounding the sector, is 200°

A circle is a round-shaped figure that has no corners or edges. In geometry, a circle can be defined as a closed, two-dimensional curved shape.

Given that, a circle with radius 5 cm and area of a sector is 10π cm², we need to find the angle measure of an arc bounding the sector,

The area of a sector of a circle = θ / 360° ×2π×radius²

Where, θ is the central angles

Therefore,

10π = θ / 360° ×2π×3²

5 = θ / 40°

θ = 200°

Hence, the angle measure of an arc bounding the sector, is 200°

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Answer:

it is used for univariate data

Step-by-step explanation:

Answer:

univariate data

Step-by-step explanation:

data that is not the average, but something like the height, or age of the people in your class.

Answer:

The vertex of the right angle in each triangle are on points (-1, 1) and (4, -2), as can be seen in the figure

Step-by-step explanation:

thank me later

a) The rate at which the top of the ladder is sliding down the wall when the bottom of the ladder is 5 m from the wall is -0.1 m/s.

b) The rate of change of the angle between the ground and the ladder when the bottom of the ladder is 5 m from the wall is -25/676 rad/s.

c) The rate of change of the area of the triangle bounded by the ladder, the building, and the ground, when the bottom of the ladder is 5 m from the wall is 3.5 m^2/s.

a) To find the rate at which the top of the ladder is sliding down the wall, we start by expressing the length of the ladder, z, in terms of the distances x and y using the equation z^2 = x^2 + y^2.

By differentiating this equation with respect to time, we obtain 2z(dz/dt) = 2x(dx/dt) + 2y(dy/dt), where dz/dt represents the rate of change of z, dx/dt is the rate at which x is changing, and dy/dt is the rate at which y is changing.

Given that dx/dt = 0.6 m/s, x = 5 m, and z = 13 m, we can substitute these values into the equation and simplify to find 13(dz/dt) = 3 + y(dy/dt).

To isolate dy/dt, we differentiate equation (1) with respect to t, resulting in dy/dt = [2z(dz/dt) - 2x(dx/dt)] / (2y).

Substituting the given values and dz/dt = 0.6, we find dy/dt = (13/12)(dz/dt) - (1/2). Plugging in dz/dt = 0.6, we obtain dy/dt = (13/12) * 0.6 - 0.5 = -0.1 m/s. The negative sign indicates that the top of the ladder is sliding down the wall.

b)

This can be determined by differentiating the equation involving the tangent of the angle and applying the chain rule.

To find the rate of change of the angle, θ, between the ground and the ladder, we start with the equation tan θ = y/x. By differentiating both sides with respect to t,

we get sec^2θ(dθ/dt) = (1/x)dy/dt,

where dθ/dt represents the rate of change of θ.

Substituting x = 5, y = 12, and dy/dt = -0.1, we find sec^2θ = 25/169.

Taking the square root of both sides, we get secθ = 13/5.

To find dθ/dt, we have (dθ/dt) = [(1/x)dy/dt] / sec^2θ = (5/169)(-0.1) / (169/25) = -25/676 rad/s.

c)

This can be determined by differentiating the equation for the area of the triangle.

The area of the triangle, A, can be expressed as A = (1/2)xy. By differentiating with respect to t, we find dA/dt = (1/2)[x(dy/dt) + y(dx/dt)], where dA/dt represents the rate of change of the area.

Substituting the given values and calculating, we find

dA/dt = (1/2)[5*(-0.1) + 12*0.6] = 3.5 m^2/s.

Thus, the rate of change of the triangle's area is 3.5 m^2/s.

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The first four terms of the Taylor series for the function (2x) about the point (a=1) are (2x + 2x - 2).

To find the first four terms of the Taylor series for the function (2x) about the point (a = 1), we can use the general formula for the Taylor series expansion:

\(\[f(x) = f(a) + f'(a)(x-a) + \frac{f''(a)}{2!}(x-a)^2 + \frac{f'''(a)}{3!}(x-a)^3 + \ldots\]\)

Let's calculate the first four terms:

Starting with the first term, we substitute

\(\(f(a) = f(1) = 2(1) = 2x\)\)

For the second term, we differentiate (2x) with respect to (x) to get (2), and multiply it by (x-1) to obtain (2(x-1)=2x-2).

\(\(f'(a) = \frac{d}{dx}(2x) = 2\)\)

\(\(f'(a)(x-a) = 2(x-1) = 2x - 2\)\)

Third term: \(\(f''(a) = \frac{d^2}{dx^2}(2x) = 0\)\)

Since the second derivative is zero, the third term is zero.

Fourth term:\(\(f'''(a) = \frac{d^3}{dx^3}(2x) = 0\)\)

Similarly, the fourth term is also zero.

Therefore, the first four terms of the Taylor series for the function (2x) about the point (a = 1) are:

(2x + 2x - 2)

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To find the Maclaurin series of the function f(x) = (6x^2)e^(-7x), we can use the formula for the Maclaurin series of e^x and multiply it by 6x^2. The Maclaurin series of e^x is  e^x = ∑n=0[infinity] (1/n!) x^n

Multiplying by 6x^2, we getx

6x^2 e^x = ∑n=0[infinity] (6/n!) x^(n+2)

Now, we substitute x with -7x to get the Maclaurin series of f(xx

f(x) = (6x^2)e^(-7x) = 6x^2 e^x(-7x) = ∑n=0[infinity] (-42/n!) x^(n+2)

Therefore, the Maclaurin series of f(x) is

f(x) = ∑n=0[infinity] (-42/n!) x^(n+2)

To find the Maclaurin series of the function f(x) = (6x^2)e^(-7x), we can use the formula for the Maclaurin series of e^x and multiply it by 6x^2. The Maclaurin series of e^x is:

e^x = ∑n=0[infinity] (1/n!) x^n

Multiplying by 6x^2, we get:

6x^2 e^x = ∑n=0[infinity] (6/n!) x^(n+2)

Now, we substitute x with -7x to get the Maclaurin series of f(x):

f(x) = (6x^2)e^(-7x) = 6x^2 e^x(-7x) = ∑n=0[infinity] (-42/n!) x^(n+2)

Therefore, the Maclaurin series of f(x) is:

f(x) = ∑n=0[infinity] (-42/n!) x^(n+2)

To find the Maclaurin series of the function f(x) = (6x^2)e^(-7x), we can use the formula for the Maclaurin series of e^x and multiply it by 6x^2. The Maclaurin series of e^x is e^x = ∑n=0[infinity] (1/n!) x^n

Multiplying by 6x^2, we get

6x^2 e^x = ∑n=0[infinity] (6/n!) x^(n+2)

Now, we substitute x with -7x to get the Maclaurin series of f(x)x

f(x) = (6x^2)e^(-7x) = 6x^2 e^x(-7x) = ∑n=0[infinity] (-42/n!) x^(n+2)

Therefore, the Maclaurin series of f(x) is

f(x) = ∑n=0[infinity] (-42/n!) x^(n+2)

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Answer:12,500

Step-by-step explanation:

10 to 2nd power

It is NOTTTTTTTT 10x2

You take 10 2 times and multiply it

10x10

10(2)=100

5 to 3rd power

It is NOTTTTT 5x3

You take 5 and multiply it 3 times

I’m going to start by multiplying 5x5

It is 25

Then 25x5

2
25

x5

___

125

Now take 125 and multiply it by 100

100x10 is 1,000 so 125x10 is 1,250

Then multiply that by ten,12,500

That is your answer!

Answer:

D

Step-by-step explanation:

this is because it increases quickly and then increases more slowly

Answer:

18

Step-by-step explanation:

b = a² = (2)² = 4.

so b =4 and a =2.

c = b² + a

= (4)² + 2

= 16 + 2

= 18

Answer:

Step-by-step explanation:

Choose a random fraction less than 1. I will choose 1/4.

1/6 ÷ 1/4 = 1/6 × 4/1 = 4/6 = 2/3

2/3 > 1/6 so this example supports his claim.

Now chose a fraction greater than 1. I will choose 4/3

1/6 ÷ 4/3 = 1/6 * 3/4 = 3/24

3/24 < 1/6 so this contradicts his claim