Jonathan and 5 of his friends are going to the park. they each bought a snack the cost the same, the total was 54.00 dollars. how much did each person had to pay for their snack?​

a. The population in this study is the entire population of men from Nsawam.

b. The sample size is 900 men.

c. Approximately 2.78% of the sampled population are smokers.

d. The gender of interest in this study is men.

e. The researcher is most likely to ask a question related to the smoking behavior or prevalence among men from Nsawam

The number of observations used to calculate estimates for a certain population is known as the sample size. The sample size was determined by drawing from the population.

(a) The population in this study is the entire population of men from Nsawam.

(b) The sample size is 900 men.

(c) To calculate the percentage of the sampled population who are smokers, we divide the number of smokers (25) by the sample size (900) and multiply by 100:

Percentage of smokers = (25 / 900) * 100 = 2.78%

Therefore, approximately 2.78% of the sampled population are smokers.

(d) The gender of interest in this study is men.

(e) The researcher is most likely to ask a question related to the smoking behavior or prevalence among men from Nsawam. For example, the researcher might ask:

"What is the proportion of smokers among men in Nsawam?"

or

"What factors are associated with smoking prevalence among men in Nsawam?"

The specific research question will depend on the objectives and focus of the study.

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We are given the following equation: y = 5/4x - 7/4 and we are asked to identify the slope.

To answer the question, we must recall the slope-intercept form of a linear equation:

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

Using this format, we know that m = 5/4 and b = - 7/4.

Therefore, the slope of the equation is 5/4.

Answer:

$6455.

Step-by-step explanation:

The formula for this investment is:

A = P(1 + r/4)^4t      where P = amount deposited ,  A amount after t years,

                                r = rate (as a decimal fraction).

So we have:

7160.06 = P(1 + 0.026/4)^16

7160.06 = P * 1.109227

P = 7160.06 / 1.109227

  =  $6455.

Answer:

72 percent of the total houses are small

Step-by-step explanation:

The first step is to know the total apartments from the ratio: This is got by adding 18 + 7 = 25

The ratio of small apartments to regular ones is 18:7

To get the percentage that is small, we have to express the number of small houses when compared to the total available apartments. (Note: not the regular ones) as a percentage.

This will be (18/25) X 100 = 72%

Therefore, 72 percent of the total houses are small

L((7,8)) = (-9,23).  To find the value of L((7,8)), we can use the linearity property of the linear operator L.

Since L is a linear operator, we can express any vector in R² as a linear combination of the basis vectors (1,0) and (0,1).

We have L((1,2)) = (-2,3) and L((1,-1)) = (5,2). Therefore, we can express (7,8) as (7,8) = 7(1,2) + 1(1,-1).

Using the linearity property, we can distribute the linear operator L over the linear combination:

L((7,8)) = L(7(1,2) + 1(1,-1))

= 7L((1,2)) + L((1,-1))

= 7(-2,3) + (5,2)

= (-14,21) + (5,2)

= (-9,23)

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Usually, six to twelve equally wide categories are a decent number to use when trying to understand how the data is distributed for drawing a histogram.

One common graphing tool is the histogram. It is employed to present interval-scaled summaries of discrete or continuous data. It is frequently used to conveniently depict the main characteristics of the data distribution.

A histogram is a graphic representation of data that uses bars of various heights. Each bar in a histogram divides numbers into ranges. More data falls inside that range, as shown by taller bars. The form and distribution of continuous sample data are shown in a histogram.

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Answer:

(4,-2)

Step-by-step explanation:

you could use substitution and all that, but i use desmos

p ( first marble red ) = 4/22

p ( second marble green ) = 7/22

Since total number of marbles r 22, then the denominator is 22 also. When Jonathan puts back the red marble aft the first round, this means with replacement so there's no change in denominator for the second round.

The width of the box is 3 ft that can be produced using the minimum amount of material.

Consider a box with length 'l', width 'w' and height 'h',

Volume V = l × w × h

Surface area S = 2(lw + wh + hl)

It is given that,

Volume of the box V = 36 cubic feet and l = 2w

Using the formulae,

V = 2w × w × h = 2w²h ...(1)

S = (2w² + 2wh + 4wh) = 2w² + 6wh ... (2) (here only single lw is considered since it is open top)

From equation (1),

36 = 2w²h

⇒ w²h = 18

⇒ h =18/w²

equation (2) becomes

S = 2w² + 6w(18/w²) = 2w² + 108/w ...(3)

So, for a minimum amount of material, the width of the box is,

On differentiating the surface area w.r.t 'w'

S' = 4w - 108/w²

For a minimum amount, substituting S' = 0 we get,

0 = 4w - 108/w²

⇒ 4w = 108/w²

⇒ 4w³ = 108

⇒ w³ =  27

∴ w = 3 feet

Therefore, the width of the given box is 3 feet.

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Answer: (3,45) and (15,9)

Step-by-step explanation:

LCM x HCF = 45*3 = 135

so, the pairs which has HCF as 3 and LCM as 45 are (3,45) and (15,9)

Answer:

Let's solve this in steps:

1. Convert mixed numbers to fractions:

```

3 1/2 = 7/2

9 3/4 = 39/4

```

2. Perform the subtraction:

```

7/2 - 39/4 = -11/4

```

3. Divide by -2.5:

```

-11/4 / -2.5 = 4.4

```

Therefore, the value of the expression is **4.4**.

Answer:

Step-by-step explanation:

Factors

Multiples

Fractions

Denominator

Numerator

Answer:

Factors

Multiples

fractions

denominator

numerator

Answer:

11.9

Step-by-step explanation:

Pythagorean theorem:

\(a^2+b^2 = c^2\). where a and b are the sides and c is the hypotehnus (the side in front of the 90 degree angle)

\(22^2 + b^2 = 25^2\\484 + b^2 = 625\\b^2 = 625-484\\b^2 = 141\\b = \sqrt{141} \\b = 11.9\)

Answer:

11.9

Step-by-step explanation:

This is a right triangle so I can solve this with the pythagorean theorem.

Set up the equation 22²+x²=25² x would be the third side

Simplify, 484+x²=625

Subtract from both sides 484-484+x²=625-484

x²=141

Find the square root of 141 to get x

The square root of 141 is approximately 11.9 rounded to the nearest tenth.

This is an experimental study, as the researcher is manipulating the independent variable (caffeine consumption) to measure the dependent variable (activity level) in a controlled environment.

This is an experimental study, as the researcher is manipulating the independent variable (caffeine consumption) to measure the dependent variable (activity level) in a controlled environment. In an experimental study, the researcher has control over the independent variable and is able to measure the results of the manipulation on the dependent variable. In this study, the researcher is measuring the activity level of the children based on their caffeine consumption, which the researcher can control. The researcher is also measuring the activity level in a controlled environment, the playground, which provides a consistent setting for the experiment. This type of study is designed to test the researcher's hypothesis and determine whether there is a relationship between caffeine consumption and activity level.

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The root mean square (RMS) of the function f(t) = 110 sin(50t) on the interval [0, 2π] is approximately 110 times the square root of 2π.

To find the root mean square (RMS) of the function f(t) = 110 sin(50t) on the interval [0, 2π], we follow these steps

Square the function f(t):

f²(t) = (110 sin(50t))² = 110² sin²(50t)

Integrate the squared function over the interval [0, 2π]:

∫[0, 2π] (110² sin²(50t)) dt

∫[0, 2π] (110²(1 - cos²(50t))) dt

Apply the trigonometric identity: sin²(x) = 1 - cos²(x):

\(\int\limits^0_{2\pi }\) (110² - 110² cos²(50t)) dt

Evaluate the integral:

= 110²t - (110²/2)\(\int\limits^0_{2\pi }\) cos(100t) dt

Apply the definite integral of cos(x) over the interval [0, 2π]:

= 110²t - (110²/2) * [sin(100t)/100] [0, 2π]

= 110²t - (55²/100) * (sin(200π) - sin(0))

Since sin(0) = 0 and sin(200π) = 0, the second term becomes zero:

= 110²t

Evaluate the integral over the interval [0, 2π]:

= 110² * (2π - 0) = 110² * 2π

Take the square root of the result to find the RMS:

RMS = √(110² * 2π) = 110 * √(2π)

Therefore, the RMS of the function f(t) = 110 sin(50t) on the interval [0, 2π] is 110 * √(2π).

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--The given question is incomplete, the complete question is given below " Question 2 i) The root mean square (RMS) of a function f(t) on domain [a,b] is defined to be fRMS Solf(t)]2 dx V b a Given f(t) = 110 sin(50t), find the rms on interval [0, 2π] "--

Answer:

I think B is correct answer

Beth collected 11/10 glass bottles in her bottle bins.

First, we need to find out how many bins of glass bottles Kristen collected. According to the question, Kristen collected 1/4 of a bin of glass bottles.

Next, we need to find out how many bins of glass bottles Beth collected. According to the question, Beth collected 4 2/5 times as many bins as Kristen.

To find out how many bins of glass bottles Beth collected, we need to multiply the number of bins Kristen collected by 4 2/5.

So, we have:
1/4 × 4 2/5 =

1/4 × 22/5 =

22/20 = 11/10

Therefore, Beth collected 11/10 bins of glass bottles. In conclusion, Kristen collected 1/4 of a bin of glass bottles and Beth collected 11/10 bins of glass bottles.

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Answer:

No!

Step-by-step explanation:

3/4 does NOT go into 80/100 because say if you had 3 shiny quarters out of 4 quarters total that is equal to 75 cents of shiny quarters but if you were to have 100 pennies and 80 of them were shiny that is 80 cents worth of shiny pennies.

Hope that helped :)

Answer:

2 teams are full and the last team has 8 members

Step-by-step explanation:

Simple subtraction 26-9=17 so theres one team, then 17 minus 9 is 8 so there is another team so the awnser is 2 and 8/9

False. very few tools are available to assist system analysts and end users in analyzing data.

There are many tools available to assist system analysts and end users in analyzing data. Some commonly used tools include spreadsheets (such as Microsoft Excel), data visualization software (such as Tableau or Power BI), statistical analysis software (such as R or SPSS), and business intelligence software (such as SAP or Oracle).

These tools allow analysts and end users to process, manipulate, and visualize large volumes of data, as well as to perform complex statistical analyses and modeling. Additionally, with the advent of big data technologies, such as Hadoop and Spark, analysts and end users can now analyze vast amounts of data in real-time, using distributed computing systems.

In summary, there are many tools available to assist system analysts and end users in analyzing data, and these tools continue to evolve and improve over time.

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The null hypothesis to test for instruments' relevance is option D) H0:π2=0 or π3=0 or π4=0.In order to test the relevance of the instrument, the first stage equation's null hypothesis should be stated as: H0: π2 = 0 or π3 = 0 or π4 = 0.The relevance requirement will be fulfilled if we can refute the null hypothesis.

The null hypothesis will not be rejected if the F-statistic is less than 10.0. However, if the F-statistic is greater than 10.0, the null hypothesis will be rejected, indicating that the variables are relevant and that the instrument satisfies the relevance requirement.In summary, to test for instruments' relevance in TSLS, the null hypothesis of the first stage equation is stated as H0: π2 = 0 or π3 = 0 or π4 = 0.

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The correct statements are:

B. Jessie’s pyramid has a volume of 525 in^3. (Using the formula for the volume of a pyramid, V = (1/3) * base area * height, we get V = (1/3) * 15^2 * 7 = 525 in^3.)

D. Carl’s pyramid is 3.6 times larger than Jessie’s. (Using the formula for the volume of a square pyramid, V = (1/3) * base area * height, we can find the base side length of Carl's pyramid: base side length = sqrt((3*1890)/(7*15^2)) ≈ 18.46 inches. Therefore, the ratio of volumes is (18.46/15)^2 * (7/7) ≈ 3.6.)

Answer:The correct statements are:

B. Jessie’s pyramid has a volume of 525 in^3. (Using the formula for the volume of a pyramid, V = (1/3) * base area * height, we get V = (1/3) * 15^2 * 7 = 525 in^3.)

D. Carl’s pyramid is 3.6 times larger than Jessie’s. (Using the formula for the volume of a square pyramid, V = (1/3) * base area * height, we can find the base side length of Carl's pyramid: base side length = sqrt((3*1890)/(7*15^2)) ≈ 18.46 inches. Therefore, the ratio of volumes is (18.46/15)^2 * (7/7) ≈ 3.6.)

Step-by-step explanation:

1.Probability of one head and one tail: 0.50 or 50%.

2.Probability of two tails: 0.25 or 25%.

3.Probability of at least one tail: 0.75 or 75%.

4.Probability of no heads: 0.25 or 25%.

The probability of tossing one head and one tail when two coins are tossed is 0.50 or 50%. This can be calculated by considering the possible outcomes: (H, T) or (T, H), where H represents a head and T represents a tail. Since there are two equally likely outcomes out of a total of four possible outcomes (HH, HT, TH, TT), the probability is 2/4 or 0.50.

The probability of tossing two tails when two coins are tossed is 0.25 or 25%. This can be calculated by considering the possible outcomes: (T, T). Since there is only one favorable outcome out of four possible outcomes (HH, HT, TH, TT), the probability is 1/4 or 0.25.

The probability of getting at least one tail when two coins are tossed is 0.75 or 75%. This can be calculated by considering the favorable outcomes: (H, T), (T, H), and (T, T). Since there are three favorable outcomes out of four possible outcomes (HH, HT, TH, TT), the probability is 3/4 or 0.75.

The probability of getting no heads when two coins are tossed is 0.25 or 25%. This can be calculated by considering the favorable outcome: (T, T). Since there is only one favorable outcome out of four possible outcomes (HH, HT, TH, TT), the probability is 1/4 or 0.25.

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The dividend yield per stock share per year is 9.88 %

What Is the Dividend Yield?

The dividend yield, expressed as a percentage, is a financial ratio (dividend/price) that shows how much a company pays out in dividends each year relative to its stock price.

Given,

The stock price per share is = $85

Quarterly dividend is = $2.10

Now, for to find Dividend yield

Dividend Yield = Annual Dividends Per Share / Price per share

Annual Dividends Per Share = 4 * $2. 10

                                                = $8.4

Price per share = $85

Now, plug in the values

Dividend Yield = 8.4 / 85

                         = 0.0988

Now, in percentage is

Dividend Yield = 0.0988 * 100

                          = 9.88 %

Hence, the dividend yield per stock share per year is 9.88 %

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Answer:

yes, it equals 44

Step-by-step explanation:

16-(-)24+4=44

Answer:

it is 44

Step-by-step explanation:

2 minus's right by each other turn into a plus sign.

============================================================

Explanation:

x = number of boys

The ratio of girls to boys is 4:1, meaning there are 4 times as many girls compared to boys. For example, the concert may have 40 girls and 10 boys.

For now, x is some unknown positive whole number. But we can say that 4x represents the number of girls, as we multiply by 4.

----------

We're told there are 75 more girls than boys, so,

number of girls = (number of boys) + 75

4x = x + 75

4x-x = 75

3x = 75

x = 75/3

x = 25

There are 25 boys and 4x = 4*25 = 100 girls.

We can see that 100-25 = 75 to show that there are 75 more girls compared to boys.

And also, the ratio 100:25 reduces fully to 4:1 after dividing both parts by the GCF 25. These two facts fully confirm the answers.

Answer:

look above

Step-by-step explanation:

hope it helps

The correct answer is C. $11,250.

To calculate the interest on a 90-day, 9% note for $50,000, we can use the simple interest formula:

Interest = Principal × Rate × Time

Given:

Principal (P) = $50,000

Rate (R) = 9% = 0.09 (decimal)

Time (T) = 90 days

Since the interest is calculated based on a 360-day year, we need to convert the time in days to a fraction of a year:

Time (T) = 90 days / 360 days = 0.25 (fraction of a year)

Now we can calculate the interest:

Interest = $50,000 × 0.09 × 0.25

Interest = $11,250

Rounded to the nearest dollar, the interest on the 90-day, 9% note for $50,000 is $11,250.

Therefore, the correct answer is C. $11,250.

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