which letter would be the most meaningful variable for the problem situation the weight of a box increase by 5​

By using partial products to multiply, 52 × 6 is 312

From the question, we are to use partial products to multiply 52 × 6

The partial multiplication is shown below

5 2

× 6

300       6 × 5 tens (That is, 6 × 5 × 10 = 300)

+ 12       6 × 2 ones (That is, 6 × 2 × 1 = 12)

312  

Hence, by using partial products to multiply, 52 × 6 is 312

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Answer:

27

Step-by-step explanation:

Since were finding the surface area we need to know the formula for area of a square and a triangle, to start with, a triangle area formula is length x width divided by 2 so aka 3x3/2= 4.5 and since there are 4 triangles, we can multiple 4.5 by 4 which gives us 18 and you add that by the area of the square which is length x width or 3x3= 9, your final answer is 18+9= 27

Answer:

SA = 2bs + b2

SA = 2 (3)(3) + (3)2

SA = 2 (9) + 9

SA = 18 + 9

SA = 27 cm2

Following these steps will give you the minimum value for the radius of convergence (R) for the power series solution about x=1.

To find the minimum value for the radius of convergence of a power series solution about x=1 for the given differential equation (x-1)y'' - 3xy' + 2y = 0, we can follow these steps:

1. Assume a power series solution in the form: y(x) = Σ[a_n * (x-1)^n] for n=0 to infinity, where Σ denotes the sum from n=0 to infinity.

2. Compute y'(x) and y''(x):
y'(x) = Σ[n * a_n * (x-1)^(n-1)] for n=1 to infinity
y''(x) = Σ[(n-1) * n * a_n * (x-1)^(n-2)] for n=2 to infinity

3. Substitute y(x), y'(x), and y''(x) into the differential equation:
(x-1)Σ[(n-1) * n * a_n * (x-1)^(n-2)] - 3xΣ[n * a_n * (x-1)^(n-1)] + 2Σ[a_n * (x-1)^n] = 0

4. Match the coefficients of the power series in the equation for each power of (x-1). This will give you a recursive relation between the coefficients a_n.

5. Use the Ratio Test for convergence to find the minimum value of the radius of convergence (R):
R = lim (n→∞) |a_(n+1)/a_n|

6. Calculate the limit using the recursive relation found in step 4.

Following these steps will give you the minimum value for the radius of convergence (R) for the power series solution about x=1.

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Answer:

67°

Step-by-step explanation:

AI/AK=AH/AJ=HI/JK

angle HJK= angle AHI

= 67°

angle x= 180°-46°-67°

=67°

The following distributions has a mean that varies

II. The distribution of sample data

III. The sampling distribution of the sample mean

The correct answer is option v) II and III."

Here, we have,

In the context of statistical distributions:

I. The population distribution refers to the distribution of a specific variable within the entire population. The mean of the population distribution which is fixed and does not vary.

II. The distribution of sample data refers to the distribution of a variable within a specific sample. The mean of the sample data can vary from one sample to another.

III. The sampling distribution of the sample mean refers to the distribution of sample means taken from multiple samples of the same size from a population. The mean of the sampling distribution of the sample mean is equal to the population mean, but the individual sample means can vary from sample to sample.

Therefore, the mean varies in both the distribution of sample data (II) and the sampling distribution of the sample mean (III), but not in the population distribution (I).

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In Milgram's first study of obedience, the majority of teachers initially complied but refused to deliver more than slight levels of shock.

In Milgram's first study of obedience, participants were assigned the role of 'teacher' and were instructed to administer electric shocks to a 'learner' whenever they answered a question incorrectly. The shocks ranged from mild to severe, with the highest level labeled as 'XXX.' The learner was actually an actor, and no real shocks were administered.

The study found that the majority of teachers initially complied with the experimenter's orders and delivered shocks, but they refused to deliver more than slight levels of shock. This suggests that while they were willing to follow the instructions to some extent, they had moral reservations about causing significant harm to another person.

It is important to note that the study has been criticized for ethical concerns and the potential psychological harm it may have caused to participants. However, it remains a significant contribution to our understanding of obedience and the power of authority figures.

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Answer: 1.8 L/h

Step-by-step explanation:

To convert the rate of water dripping from a tap from millilitres per second (ml/sec) to litres per hour (L/h), we need to use conversion factors.

Step 1:

First, let's convert the rate from millilitres per second to litres per second.

There are 1000 millilitres in a litre, so we can divide the rate in millilitres per second by 1000 to get the rate in litres per second:

\(\LARGE \boxed{\textsf{0.5 ml/sec $\div$ 1000 = 0.0005 L/sec}}\)

Step 2:

We can convert the rate from litres per second to litres per hour. There are 3600 seconds in an hour, so we can multiply the rate in litres per second by 3600 to get the rate in litres per hour:

\(\LARGE \boxed{\textsf{0.0005 L/sec $\times$ 3600 = 1.8 L/h}}\)

Therefore, the rate of water dripping from the tap is 1.8 L/h.

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Answer:

37deg

Step-by-step explanation:

The p-values for the given sample information are approximately 0.0386 (a), 0.0892 (b), 0.0084 (c), and 0.0359 (d). These p-values represent the likelihood of obtaining sample means as extreme as or more extreme than the observed mean, assuming the null hypothesis is true.

To find the p-value for the given hypotheses, we need to perform a one-sample t-test and compare the sample mean to the hypothesized mean under the null hypothesis. The p-value represents the probability of observing a sample mean as extreme as or more extreme than the one obtained, assuming the null hypothesis is true.

a. With P = 443, s = 46, and n = 13, we calculate the t-value using the formula t = (P - μ) / (s / sqrt(n)). Substituting the values, we get t = (443 - 430) / (46 / sqrt(13)) ≈ 1.98. Using a t-distribution table or statistical software, we find the corresponding p-value to be approximately 0.0386.

b. With the same sample information as in case a, but n = 26, we recalculate the t-value. t = (443 - 430) / (46 / sqrt(26)) ≈ 1.39. Using the t-distribution table or software, the p-value is approximately 0.0892.

c. For P = 443, s = 33, and n = 19, the t-value is t = (443 - 430) / (33 / sqrt(19)) ≈ 2.62. The corresponding p-value is approximately 0.0084.

d. With P = 441, s = 33, and n = 19, the t-value is t = (441 - 430) / (33 / sqrt(19)) ≈ 1.97. The p-value is approximately 0.0359.

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Answer:

A) x = -4

Step-by-step explanation:

\(3x-2\left(6-x\right)=7x+2\left(5+x\right)-6\\\\\mathrm{Expand\:}3x-2\left(6-x\right):\quad 5x-12\\\\\mathrm{Expand\:}7x+2\left(5+x\right)-6:\quad 9x+4\\5x-12=9x+4\\\\\mathrm{Add\:}12\mathrm{\:to\:both\:sides}\\5x-12+12=9x+4+12\\\\Simplify\\5x=9x+16\\\\\mathrm{Subtract\:}9x\mathrm{\:from\:both\:sides}\\5x-9x=9x+16-9x\\\\Simplify\\-4x=16\\\\\mathrm{Divide\:both\:sides\:by\:}-4\\\frac{-4x}{-4}=\frac{16}{-4}\\\\Simplify\\x=-4\)

Answer:

which angle?

......................................

<ACB = 46°

<BAC= 88°

Answer:

∠ A = 88²

Step-by-step explanation:

Since AB and AC are congruent then the triangle is isosceles with base angles congruent , both 46°

The sum of the 3 angles in the triangle = 180° , that is

∠ A + 46° + 46° = 180°

∠ A + 92° = 180° ( subtract 92° from both sides )

∠ A = 88°

Answer:

25%

Step-by-step explanation:

12 professors

3 professors younger than 33

3/12 x 100 = 25%

Here are three conditional statements in if-then form for classifying chemical compounds:

1. If a compound contains hydrogen (H), then it is classified as an acid.

2. If a compound contains hydroxide (OH), then it is classified as a base.

3. If a compound contains only hydrogen (H) and carbon (C), then it is classified as a hydrocarbon.

These statements represent the criteria for classifying chemical compounds based on their elemental composition. The first statement establishes that the presence of hydrogen (H) is a defining characteristic of acids. Acids are known for their ability to release hydrogen ions (H+) in solution. The second statement states that compounds containing hydroxide (OH) are classified as bases. Bases are substances that can accept hydrogen ions (H+) and typically produce hydroxide ions (OH-) in solution. Lastly, the third statement specifies that compounds consisting solely of hydrogen (H) and carbon (C) are categorized as hydrocarbons. Hydrocarbons are organic compounds composed entirely of hydrogen and carbon atoms, and they form the basis of many organic compounds found in nature.

These conditional statements provide a concise and logical way to determine the classification of chemical compounds based on their elemental composition. By evaluating the presence or absence of specific elements in a compound, scientists can identify and categorize different types of compounds, which is crucial for understanding their properties and behaviors in various chemical reactions and processes.

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Answer:

I'm going to say 24. I'm 97% sure I'm correct

Answer:

Ask with your teacher.not to me

Answer:

1/4 , 1/3 , 0.5 , 0.75

Step-by-step explanation:

1 - Convert all numbers into fractions.

1/3 , 3/4 , 1/4 , 1/2

2 - Find the greatest common factor and apply it to all.

4/12, 9/12, 3/12, 6/12

3 - Order all into least to greatest.

3/12 , 4/12 , 6/12 , 9/12

4 - Convert back to normal forms.

1/4 , 1/3 , 0.5 , 0.75

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Belinda would have to pay $10,765.16  at the end of 18 months to clear the remaining balance.

To calculate the final payment, we need to consider the initial loan amount, the interest rate, and the time period. Belinda borrowed $18,500 at a simple interest rate of 4.40% per year.

She made two payments during the loan period. At the end of 3 months, she paid $5,200, and at the end of 6 months, she paid $3,200. These payments reduce the outstanding balance.

To calculate the remaining balance after the initial payments, we subtract the total amount paid from the initial loan amount:

Remaining Balance = Initial Loan Amount - Total Amount Paid

= $18,500 - ($5,200 + $3,200) = $10,100

Now, we need to calculate the interest accrued on the remaining balance for the remaining 12 months (18 months - 6 months). To calculate the interest, we use the formula: Interest = Principal * Rate * Time.

Interest = $10,100 * 0.044 * (12/12) = $443.44

Finally, we add the interest accrued to the remaining balance to find the final payment: Final Payment = Remaining Balance + Interest Accrued = $10,100 + $443.44 = $10,543.44

Therefore, Belinda would have to pay $10,543.44 at the end of 18 months to clear the balance. However, since we are using 'now' as the focal date, and 18 months have already passed, we need to account for the additional 6 months that have elapsed. Hence, the final payment becomes:

Final Payment = Remaining Balance + Interest Accrued for the additional 6 months = $10,100 + $443.44 + ($10,100 * 0.044 * (6/12)) = $10,765.16. Therefore, Belinda would have to pay $10,765.16 at the end of 18 months from 'now' to clear the balance.

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The complete question is:

Belinda borrowed $18,500 at simple interest rate of 4.40% p.a. from her parents to start a business. At the end of 3 months, she paid them $5,200 and $3,200 at the end of 6 months. How much would she have to pay them at the end of 18 months to clear the balance? Use 'now' as the focal date.

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Answer:

The correct answer is A because subtract 28.50 from 45.50 and you get the answer of 17$ for the belt

Answer:

0.5inches=75miles

\(3.5 = 75 \times 7 = 525\)

so it means the distance between the two towns is 525miles

In linear equation, The carbohydrate intake ranges between 129-286g

What in mathematics is a linear equation?

An algebraic equation with simply a constant and a first-order (linear) term, such as y=mx+b, where m is the slope and b is the y-intercept, is known as a linear equation.

                          Sometimes, the aforementioned is referred to as a "linear equation of two variables," where x and y are the variables.

A diet with adequate proteins and carbohydrates can be given to an athlete (2-3 hours) before a sport.

Generally, 2-3g/kg body weight of Carbohydrates can be included in the diet (depending on the weight and height.

Here, the person weighs 86kgs (assuming the majority of the bodyweight is muscle mass)

Therefore, average carbohydrate intake can be – 85* 2 = 170g; or, 85*3 = 255g

Thus, the carbohydrate intake ranges between 129-286g

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Answer:

QM = 7 cm

Step-by-step explanation:

Tangents to a circle from an external point are congruent.

The perimeter (P) is the sum of the sides of the triangle, that is

PL + LQ + QM + MR + RN + NP = 42

6 + LQ + QM + 8 + 8 + 6 = 42

LQ + QM + 28 = 42 ( subtract 28 from both sides )

LQ + QM = 14

Since LQ = QM , then

QM = 7

Answer:

x/7 + 9 = 6

Step-by-step explanation:

Hope this helps! Please give brainliest!

We can rewrite the formulas as:

a) pXY(z) = Σ xPX(x)PY(z/x)
b) PY/X(z) = Σ PX(x)PY(xz)

Using Proposition 6.16, we can derive the formulas for the product and quotient of X and Y as follows:

a) pXY(z) = ΣΣ PX,Y(x, y) for all (x, y) such that xy = z. This can be written as pXY(z) = Σ xPx,Y(x, z/x), where we sum over all x values in the range of X.

b) PY/X(z) = ΣΣ PX,Y(x, y) for all (x, y) such that y/x = z. This can be written as PY/X(z) = Σ xPx,Y(x, xz), where we sum over all x values in the range of X.

Now, let's specialize these formulas for the case where X and Y are independent:

For independent X and Y, we have PX,Y(x, y) = PX(x)PY(y). Therefore, we can rewrite the formulas as:

a) pXY(z) = Σ xPX(x)PY(z/x)
b) PY/X(z) = Σ PX(x)PY(xz)

These formulas represent the probability mass functions (PMFs) for the product and quotient of two independent positive discrete random variables X and Y defined on the same sample space.

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Answer:

The revenue Logan earned from the appointments would be the product of the number of appointments and the fee charged per appointment: revenue = 55x.

The total amount of tips Logan received would be 35x.

To calculate the profit, we subtract the rental fee for the truck from the total revenue and tips: profit = revenue + tips - rental fee.

Substituting the values into the equation, we get:

profit = (55x + 35x) - (10x)

Simplifying the equation:

profit = 90x - 10x

profit = 80x

We know that the profit is $350, so we can set up the equation:

350 = 80x

To determine the number of appointments Logan had, we can solve for 'x' by dividing both sides of the equation by 80:

350/80 = x

4.375 = x

Since the number of appointments must be a whole number, we round down to the nearest whole number:

x = 4

Therefore, Logan had 4 appointments as a mobile dog groomer.

The Solution.

The correct answer is 2 right angles.

Answer:

116.6

Step-by-step explanation:

look above

An estimated result of 700 divided by 6 is approximately 117.

Here, we have,

To estimate the result of dividing 700 by 6,

we can round both numbers to more manageable values and perform the division.

Rounding 700 to the nearest ten gives us 700 rounded to 700.

Rounding 6 to the nearest whole number gives us 6 rounded to 6.

Now, we can perform the division:

700 ÷ 6 ≈ 117

Therefore, an estimated result of 700 divided by 6 is approximately 117.

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The change of coordinates matrix that transforms the coordinates in the basis (1, 1) to the coordinates in the basis (1 - t, 2t) is:

[ 1 1 ]

[-1 2 ]

To find the change of coordinates matrix, we need to determine how the basis vectors in one coordinate system are represented in terms of the basis vectors in the other coordinate system. In this case, we want to find the matrix that transforms the coordinates in the basis (1, 1) to the coordinates in the basis (1 - t, 2t).

Let's denote the change of coordinates matrix as C, and the basis vectors of the original coordinate system (1, 1) as v1 and v2, and the basis vectors of the new coordinate system (1 - t, 2t) as u1 and u2.

To find C, we express the basis vectors u1 and u2 in terms of the original basis vectors v1 and v2. We can write this relationship as:

u1 = av1 + bv2

u2 = cv1 + dv2

To find the coefficients a, b, c, and d, we solve the system of equations formed by equating the components of u1 and u2 to their corresponding components in terms of v1 and v2.

From the given information, we have:

(1 - t) = a(1) + b(1)

2t = c(1) + d(1)

Simplifying these equations, we get:

1 - t = a + b

2t = c + d

Solving these equations, we find a = 1, b = -1, c = 1, and d = 2. Therefore, the change of coordinates matrix C is:

[ 1 1 ]

[-1 2 ]

This matrix C can be used to transform coordinates in the basis (1, 1) to the coordinates in the basis (1 - t, 2t). To transform a vector from one coordinate system to another, we multiply the vector by the change of coordinates matrix C.

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The standard error in each of the given scenarios are 0.0803, 0.0665, 0.0494 and 0.001. The standard error measures the variability or uncertainty in sample proportions and indicates how much the sample proportion is likely to deviate from the population proportion.

To calculate the standard error in each of the given scenarios, we can use the following formula:

Standard Error = √((pi * (1 - pi)) / n)

where:

- n represents the sample size,

- pi represents the proportion of the population,

- √ denotes the square root operation.

Now, let's calculate the standard error for each scenario:

(a) n = 23, pi = 0.20

Standard Error = √((0.20 * (1 - 0.20)) / 23) ≈ 0.0803 (rounded to 4 decimal places)

(b) n = 52, pi = 0.48

Standard Error = √((0.48 * (1 - 0.48)) / 52) ≈ 0.0665 (rounded to 4 decimal places)

(c) n = 120, pi = 0.52

Standard Error = √((0.52 * (1 - 0.52)) / 120) ≈ 0.0494 (rounded to 4 decimal places)

(d) n = 488, pi = 0.002

Standard Error = √((0.002 * (1 - 0.002)) / 488) ≈ 0.001 (rounded to 4 decimal places)

The standard error measures the variability or uncertainty in sample proportions and indicates how much the sample proportion is likely to deviate from the population proportion. Smaller standard errors indicate more precise estimates, while larger standard errors suggest greater uncertainty in the estimate.

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Answer:

y = -3x

Step-by-step explanation:

Answer:

Hi! The answer is \(1.5\)

Step-by-step explanation:

\(Kelly + Matt + Bo = 3\)

\(3, People / 2, Pizzas\)

\(3/2 = 1.5\)

\(1.5, Pizzas\)

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