hanna can wrap 10 boxes 30 minutes. how many boxes can she wrap in 60 minutes

Prior to performing the clustering analysis, we choose the value for k. In a cluster analysis, the distance between the clusters should be minimized.

K-means clustering is an unsupervised machine learning technique used to identify clusters of data points. Before performing the clustering analysis, we must first choose the value of k (the number of clusters we wish to identify). The cluster analysis will then attempt to find the k clusters by minimizing the distances between the data points in each cluster. Once the clusters have been identified, the distance between them should be minimized to ensure that the clusters are as distinct as possible.

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Do you have a picture of your question?

To solve this problem, I'll use proportions.

Result z = 45.56

It's correct

Answer:

1 acre is equal to 43,560 square feet.

(hope this help's let me know if not.)

The term is called an identity element. In multiplication, the identity element is one because any number multiplied by one results in the same number. In addition, the identity element is zero because any number added to zero results in the same number.

The term in mathematics for the operation or number that leaves others unchanged when combined with them is called the identity element.

It is also known by the name of neutral element.

In multiplication, the identity element is one (1) because when you multiply a number by one the result remains the same as the original number. For any number a,

a1=1a=a.

While in addition, the identity element is zero (0) because when you add zero to a number, the result remains the same as the original number. For any number a,

a+0=0+a=a.

There is no identity element for subtraction, and division only has an identity element for certain sets.

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The solution to the statement what is 113.4 divided by 9 is 12.6

From the question, we have the following mathematical statement that can be used in our computation:

what is 113.4 divided by 9

This means that we divide 113.4 by 9

So, we have the following representation

113.4/9

Next, we evaluate the quotient using a calculator

So, we have the following representation

113.4/9 = 12.6

Hence, the result is 12.6

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Answer:

7 would be 56 in both boxes.

8 would be 75 in both of the boxes.

9 would be 3 in both of the boxes.

10 would be 60 in both of the boxes.

11 would be 62 in both boxes.

and 12 would be 5 in both boxes.

Step-by-step explanation:

If you need an explanation you can message me and I'll break it down for you

Answer:

i have the same question on my sheet

Step-by-step explanation:i need help with that one too

The solution set of the example inequality, 2•x + 3 ≤ -3, is the option;

A possible inequality that can be used to get one of the options, (the inequality is not included in the question) is as follows;

Solving the above inequality, we have;

2•x + 3 ≤ -3

2•x ≤ -3 - 3 = -6

2•x ≤ -6

Therefore;

x ≤ -6 ÷ 2 = -3

x ≤ -3

Which gives;

-∞ < x ≤ -3 in interval notation is (-∞, -3]

The solution set of the inequality, 2•x + 3 ≤ -3, is therefore the option;

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Answer:b

Step-by-step explanation:

the answer is the second one

Answer:

Second graph

Step-by-step explanation:

First, solve the inequality:

Find the graph the matches the solution:

I hope this helps!

Answer:

1) 23, 3, 13

2) 7, 13, 18

3) 9, 6, 77

4) 39, 8, 46

5) 13, 1, 32

6) 45, 9, 54

7) 14, 45, 30

8) 25, 10, 39

Step-by-step explanation:

Left to Right

The dimensions 36 x 27 inches are too small to allow a 48-inch piece of glass to fit through it.

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Answer:

The faucet has turned a total distance of 3 25/28

Step-by-step explanation:

To know the total distance turned by the faucet, what we need to do is to add together the distances to which it has turned.

Mathematically, that would be;

2 1/7 + 1 3/4

which is;

15/7 + 7/4 = (60 + 49)/28 = 109/28 = 3 25/28

The negation of the statement "-8 xor x > 5" is: x ≤ -8 ∧ x ≥ 5.In conclusion, the negation of the statement "-8 xor x > 5" can be expressed using De Morgan's laws as: x ≤ -8 ∧ x ≥ 5.

De Morgan's laws is used to convert statements involving negation. It shows that the negation of a conjunction is the disjunction of the negations of the two parts and the negation of a disjunction is the conjunction of the negations of the two parts. The negation of the statement "-8 xor x > 5" can be expressed using De Morgan's laws, as shown below: ¬(-8 xor x > 5)

This is equivalent to ¬(-8 > x ⊕ 5)Using the definition of the XOR operator, this becomes: ¬((-8 > x) ⊕ (x > 5))Using De Morgan's laws, we can now write this as a conjunction: ¬(-8 > x) ∧ ¬(x > 5)Now, let's simplify each negation. ¬(-8 > x) is equivalent to x ≥ -8, and ¬(x > 5) is equivalent to x ≤ 5. Therefore, the negation of the statement "-8 xor x > 5" is: x ≤ -8 ∧ x ≥ 5.In conclusion, the negation of the statement "-8 xor x > 5" can be expressed using De Morgan's laws as: x ≤ -8 ∧ x ≥ 5.

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Answer:

$16

Step-by-step explanation:

If 3 rides cost $28 and 6 rides cost 40, each ride costs $4. 28 - (3 x 4) = $16 admission fee

The correct answer is (D) The full length to which it can be extended.

The size classification of an extension ladder indicates the full length to which it can be extended.
An extension ladder's size classification indicates the total length the ladder can reach when its fly section is fully extended.

This helps users determine if the ladder will be long enough for their specific needs when working at height.

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*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

Answer: -9, 2.7, -3.35, -6 1/5

Explanation:

I hope this helped!

<!> Brainliest is appreciated! <!>

- Zack Slocum

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

Answer:94

Step-by-step explanation:

English is not my first language, so I don't know if you understand what I meant in the explanation.

Answer:

the answer is 38

Step-by-step explanation:

100-90=190

Answer:

\(\frac{dy}{dx}=y'=\frac{\sec^2(x-y)(8+x^2)^2+2xy}{(8+x^2)(1+\sec^2(x-y)(8+x^2))}\)

Step-by-step explanation:

So we have the equation:

\(\tan(x-y)=\frac{y}{8+x^2}\)

And we want to find dy/dx.

So, let's take the derivative of both sides:

\(\frac{d}{dx}[\tan(x-y)]=\frac{d}{dx}[\frac{y}{8+x^2}]\)

Let's do each side individually.

Left Side:

We have:

\(\frac{d}{dx}[\tan(x-y)]\)

We can use the chain rule, where:

\((u(v(x))'=u'(v(x))\cdot v'(x)\)

Let u(x) be tan(x). Then v(x) is (x-y). Remember that d/dx(tan(x)) is sec²(x). So:

\(=\sec^2(x-y)\cdot (\frac{d}{dx}[x-y])\)

Differentiate x like normally. Implicitly differentiate for y. This yields:

\(=\sec^2(x-y)(1-y')\)

Distribute:

\(=\sec^2(x-y)-y'\sec^2(x-y)\)

And that is our left side.

Right Side:

We have:

\(\frac{d}{dx}[\frac{y}{8+x^2}]\)

We can use the quotient rule, where:

\(\frac{d}{dx}[f/g]=\frac{f'g-fg'}{g^2}\)

f is y. g is (8+x²). So:

\(=\frac{\frac{d}{dx}[y](8+x^2)-(y)\frac{d}{dx}(8+x^2)}{(8+x^2)^2}\)

Differentiate:

\(=\frac{y'(8+x^2)-2xy}{(8+x^2)^2}\)

And that is our right side.

So, our entire equation is:

\(\sec^2(x-y)-y'\sec^2(x-y)=\frac{y'(8+x^2)-2xy}{(8+x^2)^2}\)

To find dy/dx, we have to solve for y'. Let's multiply both sides by the denominator on the right. So:

\(((8+x^2)^2)\sec^2(x-y)-y'\sec^2(x-y)=\frac{y'(8+x^2)-2xy}{(8+x^2)^2}((8+x^2)^2)\)

The right side cancels. Let's distribute the left:

\(\sec^2(x-y)(8+x^2)^2-y'\sec^2(x-y)(8+x^2)^2=y'(8+x^2)-2xy\)

Now, let's move all the y'-terms to one side. Add our second term from our left equation to the right. So:

\(\sec^2(x-y)(8+x^2)^2=y'(8+x^2)-2xy+y'\sec^2(x-y)(8+x^2)^2\)

Move -2xy to the left. So:

\(\sec^2(x-y)(8+x^2)^2+2xy=y'(8+x^2)+y'\sec^2(x-y)(8+x^2)^2\)

Factor out a y' from the right:

\(\sec^2(x-y)(8+x^2)^2+2xy=y'((8+x^2)+\sec^2(x-y)(8+x^2)^2)\)

Divide. Therefore, dy/dx is:

\(\frac{dy}{dx}=y'=\frac{\sec^2(x-y)(8+x^2)^2+2xy}{(8+x^2)+\sec^2(x-y)(8+x^2)^2}\)

We can factor out a (8+x²) from the denominator. So:

\(\frac{dy}{dx}=y'=\frac{\sec^2(x-y)(8+x^2)^2+2xy}{(8+x^2)(1+\sec^2(x-y)(8+x^2))}\)

And we're done!

Answer:

2x-1 is an equivalent answer.

Answer:

the answer is C

Step-by-step explanation:

Answer:

Bottom Left is the right answer

Step-by-step explanation:

Answer:

170

Step-by-step explanation:

a straight line is always 180 degrees

Since y =10 than 180-10 is the answer

Given point (-1, 9), we should determine the quadrant it belongs to and also determine which is positive or negative between x and y.

from the above graph, we can see that the point is in the first quadrant.

x is negative

y is positive

The upward unit normal to the surface 7cos(xy) = \(e^(^8^z^)\)- 13 at (7, π, 0) is (0, 0, 1/√2).

To find the upward unit normal to the surface, we need to calculate the partial derivatives of the given surface equation with respect to x, y, and z.

Starting with the given equation: 7cos(xy) = \(e^(^8^z^)\)- 13, we differentiate it partially with respect to x, y, and z.

Evaluating these partial derivatives at the point (7, π, 0), we have:

Next, we construct the normal vector by normalizing the vector (0, 0, 8) to obtain the unit normal vector: (0, 0, 1).

Therefore, the upward unit normal to the surface at (7, π, 0) is (0, 0, 1).

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Answer:

Associative property of multiplication

Step-by-step explanation:

Associative property of multiplication is one of the properties used to solve mathematical questions

This is given by the formula

a × (b × c) = (a × b) × c

Therefore based on the above explanation, the property used in the product 30 × (-5 × 24) = (30 × -5) × 24 is called the Associative property of multiplication

Answer:

\(3 \times 3 \times 3 = 27\)

This is a correct answer

Step-by-step explanation:

PLEASE MARK ME BRAINLIEST IF MY ANSWER IS CORRECT PLEASE

Answer:

Step-by-step explanation:

So, we need to find A and B that divide (-∞, 2)U(7, ∞) into three intervals

Given that the function is

\(f(x) = √-x² + 9x 14\)

The domain of a function is the set of all the possible values of x for which the function is defined, thus exists.

Denominator of the function is

\((-x²+9x-14)=-(x²-9x+14)=-(x-2)(x-7)\)

Thus, the domain of f(x) is the set of all real numbers except for the values of x which make the denominator zero.

So, the domain of the function is (-∞, 2)U(7, ∞).

Therefore, the domain consists of two intervals and we are given three intervals.

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Answer:

2^(3/7)

Step-by-step explanation:

For these types of questions, what is inside the root is the numerator, and what is on top is the denominator.

3 is in the root, so it is the numerator

7 is outside the root, so it is the denominator

Therefore, The answer is 2^(3/7)

Answer:

3

Step-by-step explanation:

We are looking for the cube root of 27

x*x*x = 27

What number times itself 3 times is 27

3*3*3 =27

Answer:

❍. 3

Step-by-step explanation:

\( \small \sf \leadsto \: \: \sqrt[3]{27} \)

Let the cube root of 27 be x.

\( \small \sf \leadsto \:x × x × x = 27\)

\(\small \sf \leadsto \:x {}^{3} = 27\)

Taking cube root of both side

\(\small \sf \leadsto \: \sqrt[3]{x} = \sqrt[3]{27} \)

\(\small \sf \leadsto \: \sqrt[]{x \times x \times x } = \sqrt{3 \times 3 \times 3} \)

\(\small \sf \leadsto \:x = 3\)

Verification :-

3 × 3 × 3 = 27

27 = 27

LHS = RHS