4 Xavier follows the rule "Add 2" to the side
length of a square and learns this results in the
rule "Add 8" to the square's perimeter. Write
four ordered pairs relating the side length and
the corresponding perimeter.

The dot product of vectors a and b  || a |= 6,|| b ||= 4 and the angle between the vectors θ = π/3 is (c) 12.

The dot product of two vectors, we can use the formula:

a · b = ||a|| ||b|| cos(theta)

where ||a|| and ||b|| represent the magnitudes of vectors a and b, respectively, and theta is the angle between the vectors.

In this case, we are given that ||a|| = 6, ||b|| = 4, and the angle between the vectors is theta = π/3.

Substituting these values into the formula, we have:

a · b = 6 × 4 × cos(π/3)

To evaluate cos(π/3), we can use the fact that it is equal to 1/2. So we have:

a · b = 6 × 4 × 1/2

= 12

Therefore, the dot product of vectors a and b is 12.

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Answer:

\(y - 3 = - 4(x + 2)\)

Answer:

what is that a question or...

Answer:

what?? if your talking about the angle of one, that would be 90 degrees.

Answer:

0.25

yw have a good day bro

Answer:

(n/4)-1

Step-by-step explanation:

total slices = n

total number of people =4

each people may be eat = n/4 slices

here Harris eats 1 slice fewer

then Harris eats (n/4)-1 slices

hope this helps you

The margin of error for the 90% confidence interval is 0.012.

Given, a 90% confidence interval for the proportion of Americans with cancer was found to be (0.185, 0.210)

To calculate the margin of error, we can use the following formula:

margin of error = (upper limit of the confidence interval - lower limit of the confidence interval) / 2

Substitute the given values,

margin of error = (0.210 - 0.185) / 2 = 0.0125 ≈ 0.012

Therefore, the margin of error for the confidence interval (0.185, 0.210) is 0.012.

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The particular solution is:

y = -1 - e^(3x)

We have the differential equation:

y' - 3y = 3

To find the integrating factor, we multiply both sides by e^(-3x):

e^(-3x)y' - 3e^(-3x)y = 3e^(-3x)

Notice that the left-hand side is the product rule of (e^(-3x)y), so we can write:

d/dx (e^(-3x)y) = 3e^(-3x)

Integrating both sides with respect to x, we get:

e^(-3x)y = ∫ 3e^(-3x) dx + C

e^(-3x)y = -e^(-3x) + C

y = -1 + Ce^(3x)

Using the initial condition y(0) = -1, we can find the value of C:

-1 = -1 + Ce^(3*0)

C = -1

So the particular solution is:

y = -1 - e^(3x)

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The types of function that best models the number of books in Jamal's library as a function of time is A. increasing linear.

A mathematical equation is the statement that illustrates that the variables given. In this case, two or more components are taken into consideration to describe the scenario.

In this case, it's important to note that this is a linear equation. Also, every month Jamal adds two new books to his library. This implies that it's increasing.

In conclusion, the correct option is A.

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Complete question

Every month Jamal adds two new books to his library. Which of the following types of functions

best models the number of books in Jamal's library as a function of time?

Increasing linear

Decreasing linear

Increasing exponential

Decreasing exponential

Answer:

The angles do not change, but the side lengths can either be increased or decreased depending on the scaling factor used.

Step-by-step explanation:

A dilation is a type of rigid transformations that involves either increasing or decreasing the dimensions of a given object with respect to a required factor.

The size of the angles of the preimage and image are congruent. This implies that the value of the angles are not affected by the process. But the side length of the image can be either longer or shorter than that of the preimage depending on the scaling factor used.

Answer:

The fraction would be 6 or 6/1 because 8-2=6.

Step-by-step explanation:

I hope this helps! Have a great rest of your day!

Floridyne would use an equivalent unit labor of 166,340 unit to calculate the cost per equivalent unit for direct labor.

Under weighted average, we do not make distinction between started and finished and just finished. Thus we work with finished and ending WIP only:

Finished         162,000

Ending - WIP    6,200 ending at 70% complete

Equivalent units for labor = Finished + Percentage of completion ending units

= 162,000 + 6,200 x 70%

= 166,340

Therefore, he would use an equivalent unit labor of 166,340 unit to calculate the cost per equivalent unit for direct labor.

Missing word "Floridyne, Inc. manufactures mouthwash. They had no finished goods inventory at the beginning of 2019. They have only one processing department for this product. A review of the company’s inventory records shows the following: At the beginning of January 2019, Floridyne has 4,500 gallons of mouthwash in process. (costs $8,410 for materials, 1,663 for labor and 4,990 for overhead) During 2019, Floridyne finishes/transfers 162,000 gallons of mouthwash. On December 31, 2019, Floridyne has 6,200 gallons of mouthwash that is 70% complete. Direct materials are added half at the beginning of the process and half after the process is 60% complete. During 2019 $349,000 of direct materials and $92,500 of direct labor were added. Using the weighted average approach to process costing,"

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Answer: 1

Yessssssssssssssss

Responder:

60 días

Explicación paso a paso:

Primer caso = cada 15 días

Segundo caso = cada 20 días

El número de días en los que habrá que comprobar ambos cultivos se puede obtener encontrando el mínimo común múltiplo de 15 y 20

Múltiplo de:

15:15, 30, 45, 60, 75, 90, 105

20:20, 40, 60, 80, 100, 120

El mínimo común múltiplo de 20 y 15 es 60

El día en el que habrá que controlar ambos cultivos es de 60 días

Answer:

a

Step-by-step explanation:

Answer: -30

Step-by-step explanation:

My answer is correct because, All you have to do is subtract all the numbers by 11 and the one that has the sum -19 is the correct choice. In this case -30 does and we can make sure were orrect by subtracting 11 by -19 and that equals -30.

#\(AnimePower\)

To determine the probabilities, we need to consider the number of favorable outcomes for each situation divided by the total number of possible outcomes.

1.Probability: 228/700 = 0.3257 ≈ 32.57% ≈ 32.6% (rounded to one decimal place)

2. Probability: 200/3500 = 0.0571 ≈ 5.71% ≈ 5.7%

3. Probability: 504/2100 = 0.24 ≈ 24% (exact fraction)

4.Probability: 180/1400 = 0.1286 ≈ 12.86% ≈ 12.9% (rounded to one decimal place)

1. Salmon chooses a composite number, a cool color (G, B, I, or V), and an A:

a) Composite numbers between 1 and 100: There are 57 composite numbers in this range.

b) Cool colors (G, B, I, or V): There are 4 cool colors.

c) The letter A: There is 1 A in "INDIANA."

Total favorable outcomes: 57 (composite numbers) * 4 (cool colors) * 1 (A) = 228

Total possible outcomes: 100 (possible numbers) * 7 (possible colors) * 1 (possible letter) = 700

Probability: 228/700 = 0.3257 ≈ 32.57% ≈ 32.6% (rounded to one decimal place)

2. Federico chooses a prime number, a color starting with a vowel (E or I), and a consonant:

a) Prime numbers between 1 and 100: There are 25 prime numbers in this range.

b) Colors starting with a vowel (E or I): There are 2 colors starting with a vowel.

c) Consonants in "INDIANA": There are 4 consonants.

Total favorable outcomes: 25 (prime numbers) * 2 (vowel colors) * 4 (consonants) = 200

Total possible outcomes: 100 (possible numbers) * 7 (possible colors) * 5 (possible letters) = 3500

Probability: 200/3500 = 0.0571 ≈ 5.71% ≈ 5.7% (rounded to one decimal place)

3. Either chooses a number divisible by 7 or 8, any color, and a vowel:

a) Numbers divisible by 7 or 8: There are 24 numbers divisible by 7 or 8 in the range of 1 to 100.

b) Any color: There are 7 possible colors.

c) Vowels in "INDIANA": There are 3 vowels.

Total favorable outcomes: 24 (divisible numbers) * 7 (possible colors) * 3 (vowels) = 504

Total possible outcomes: 100 (possible numbers) * 7 (possible colors) * 3 (possible letters) = 2100

Probability: 504/2100 = 0.24 ≈ 24% (exact fraction)

4. Either chooses a number divisible by 5 or 4, blue or green, and L or N:

a) Numbers divisible by 5 or 4: There are 45 numbers divisible by 5 or 4 in the range of 1 to 100.

b) Blue or green colors: There are 2 possible colors (blue or green).

c) L or N in "INDIANA": There are 2 letters (L or N).

Total favorable outcomes: 45 (divisible numbers) * 2 (possible colors) * 2 (letters) = 180

Total possible outcomes: 100 (possible numbers) * 7 (possible colors) * 2 (possible letters) = 1400

Probability: 180/1400 = 0.1286 ≈ 12.86% ≈ 12.9% (rounded to one decimal place)

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To find the value of t, we used logarithms to isolate the exponential term and then divided by the logarithm of the base to solve for t. The result is approximately 8.297.

To solve the equation 900,000 = 650,000 * (1.04)^t for t, we need to isolate the exponential term and take the logarithm of both sides.

Let's go through the steps:

Start with the equation: 900,000 = 650,000 * (1.04)^t

Divide both sides of the equation by 650,000 to isolate the exponential term:

900,000 / 650,000 = (1.04)^t

Simplify the left side of the equation:

1.384615385 = (1.04)^t

Take the logarithm (base 10 or natural logarithm) of both sides. Let's use the natural logarithm (ln):

ln(1.384615385) = ln((1.04)^t)

Apply the logarithmic property: ln(a^b) = b * ln(a)

ln(1.384615385) = t * ln(1.04)

Calculate the natural logarithm of 1.384615385 using a calculator:

ln(1.384615385) ≈ 0.3239

Substitute the value of ln(1.384615385) back into the equation:

0.3239 = t * ln(1.04)

Divide both sides of the equation by ln(1.04) to solve for t:

t = 0.3239 / ln(1.04)

Calculate the natural logarithm of 1.04 using a calculator:

ln(1.04) ≈ 0.0392

Substitute the value of ln(1.04) back into the equation:

t = 0.3239 / 0.0392

Divide 0.3239 by 0.0392 using a calculator:

t ≈ 8.297

Therefore, the value of t is approximately 8.297.

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The height of the trapeziod is 7 feet

The formula used for calculating the area of a trapezoid is expressed with the equation;

A = (a + b)/2 h

Such that the parameters in the equation are;

Substitute the values, we have;

24. 5 = (3 + 4)/2 h

add the values

24. 5 = 7//2 h

Divide the values

24.5 = 2.5 h

Make 'h' the subject of formula by dividing both sides by 3.5, we get;

h = 24.5/3.5

h = 7 feet

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If your bottom time is 25 minutes, general rules recommend that you ascend immediately to 15 feet then remain there for 8 minutes. You should then go to the surface and not dive for 6 hours.

The recommended bottom time is 24 minutes which means that staying there for 25 minutes will have exceeded this recommendation.

You should immediately ascend to 15 feet or 5 meters, and then wait there for 8 minutes. Then return to the surface and avoid diving for the next 6 hours.

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Answer:

b

Step-by-step explanation:

vertical line through x at one

vertical lines have undefined slopes

can take two points to verify  (1,1)  (1,2)    m= 2-1

                                                                         1-1  

                                                                          1

                                                                          0         undefined zero in denominator

Answer:

21.3188kg or 21.3kg

Step-by-step explanation:

As one kilogram is equal to 2.20462 pounds we can calculate the weight in kilograms by taking 2.20462 / 47 and we get 21.3188kg

Answer:

a) A. Grouped and C. Discrete

b) 0<t≤2

c) 15%

Step-by-step explanation:

Explanation for b):

11   40  53  95  141

The group of 0<t≤2 contains the median.

Explanation for c):

11+40+53+95+141= 340

11+40=51

51/340= .15= 15%

With Alpha set to .05, increasing the sample size would not directly reduce the probability of a Type I error. The probability of a Type I error is determined by the significance level (Alpha) and remains constant regardless of the sample size.

However, increasing the sample size can indirectly affect the probability of a Type I error by increasing the statistical power of the test. With a larger sample size, it becomes easier to detect a statistically significant difference between groups, reducing the likelihood of falsely rejecting the null hypothesis (Type I error).

Increasing the sample size generally decreases the probability of a Type II error, which is failing to reject a false null hypothesis. With a larger sample size, the test becomes more sensitive and has a higher likelihood of detecting a true effect if one exists, reducing the likelihood of a Type II error. However, it's important to note that other factors such as the effect size, variability, and statistical power also play a role in determining the probability of a Type II error.

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The slope of the line perpendicular to the given line is equal to -4/1.

The equation is in the form y=mx+b

so, y=(1/4)x -10

First, find the slope of the line which is the value being multiplied by x. Therefore m=1/4

To find the slope perpendicular to the line you must find the negative reciprocal of 1/4. (Which just means change the sign then flip the fraction)

Multiplying 1/4 by -1 which is -1/4

Then flip the fraction and keep the sign with the numerator to find the reciprocal. So now it’s -4/1

Thus, the slope of the line perpendicular to the given line is equal to -4/1.

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The equation is in the form y=mx+b

so, y=(1/4)x -10

First, find the slope of the line which is the value being multiplied by x. Therefore m=1/4

Multiplying 1/4 by -1 which is -1/4

Then flip the fraction and keep the sign with the numerator to find the reciprocal. So now it’s -4/1

Answer:

800,000 people

Step-by-step explanation:

Answer:

-335230

Step-by-step explanation:

thats the answer

Answer:

22.20

because it takes the 0 away

Answer: 180

Step-by-step explanation:

Since there are 12 classrooms and there can be 15 kids in each classroom you would do 12 times 15 . You would have 60 plus 120. This gives you 180.

Put ur first point at -7... Then rise 1 run 1 and keep going.

hope it helps comment if you have any questions and have an amazing day

The graph of y = x -7 is given below.

In mathematics, a line's slope, also known as its gradient, is a numerical representation of the line's steepness and direction.

Given:

The linear equation,

y = x -7.

Comparing with the slope-intercept form:

y = mx + b, where m is the slope and b is the y-intercept.

m = 1 and b = -7.

That means, when we draw the graph, we can rise 1 unit and run 1 unit.

Substitute the assumed value of x to get the value of y.

Put x = 0, we get,

y = -7.

And put x = 7, then y = 0

That means, (7,0) and (-7, 0) are the intercepting coordinates.

And the graph is given in the attached image.

Therefore, graph of y = x -7 is given.

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Answer:

Alternate interior: angle 2 and angle 13

Vertical: angle 12 and angle 15

Alternate exterior: angle 5 and angle 10

No relationship: angle 1 and angle 16

Corresponding: angle 14 and angle 16

Consecutive interior: angle 4 and angle 11

Answer:

Vertical: angle 12 and angle 15

Alternate exterior: angle 5 and angle 10

No relationship: angle 1 and angle 16

Corresponding: angle 14 and angle 16

Consecutive interior: angle 4 and angle 11Step-by-step explanation:

The line integral in both cases is  52/3

Given,

a) The line integral; L = ∫c xy dx + x² y³ dy

 Where C is counterclockwise around the triangle with vertices (0, 0),

(1, 0)  and (1, 4)

Our first line integral is

L₁ = ₁∫₍₀, ₀₎ ⁽¹ ⁰⁾ xy dx + x² y³ dy

The equation of this line is y = 0,  x varies from 0 to 1.

L₁ = 0

Our second line integral is

L₂ = ₁∫₍₁, ₀₎ ⁽¹ ⁴⁾ xy dx + x² y³ dy

The equation of this line is x = 0  and y varies from 1 to 4.

L₂ = 64/3

The third line integral is

L₃ = ∫₁⁰ xy dx + x² y³ dy

The equation of this line is y = 4x  and x varies from 0 to 1.

L₃ = -4

The value of the line integral is

L = L₁ + L₂ + L₃ = 0 + 64/3 + (-4) = 52/3

b) The second part requires the use of Green's Theorem to evaluate:

This is given by:

∫c Pdx + Qdy = ∫ ∫ R Qy - Px dA

∫c xy dx + x² y³ dy = ∫ ∫R 3x² y² - ydA

We choose our region of integration parallel to the y-axis.

∫c xy dx + x² y³ dy

= ∫¹₀ ∫⁴ˣ₀ 3x² y² - y dy dx

= ∫¹₀ x² y³ - 1/4 |y²|²ˣ₀ dx

=  ∫¹₀ 64x⁵ - 4x² dx = 52/3

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