Please help I’ll give brainliest

The minimum surface area of the plastic wrapper would be 16191 square millimeters.

To calculate the minimum surface area of the plastic wrapper for a roll of quarters, the dimensions of the cylinder that can hold 40 quarters first needs to be calculated.

The diameter of each quarter is 23.8 mm:

r = 23.8 / 2 = 11.9 mm

The thickness of each quarter is 1.6 mm, so the height of the cylinder, h:

h = 40 × 1.6 mm = 64 mm

The minimum surface area of a cylinder is:

Therefore, the minimum surface area of the plastic wrapper is approximately 16191 square millimeters.

More on surface area can be found here: https://brainly.com/question/29101132

#SPJ1

Given:

A hiking trail rises 6 feet for every horizontal change of 100 feet.

To find:

The slope of the hiking trail.

Solution:

We have,

Rise = 6 ft

Run = 100 ft

We know that

\(Slope=\dfrac{Rise}{Run}\)

\(Slope=\dfrac{6}{100}\)

\(Slope=0.06\)

Therefore, the slope of the hiking trail is 0.06.

The slope of the hiking trail is equal to 0.06.

Given the following data:

To find the slope of the hiking trail, we would use the following formula:

Slope is the ratio of the vertical distance measured to the horizontal distance measured.

Mathematically, the slope of a hiking trail is given by the formula:

\(Slope = \frac{Rise}{Running}\)

Where:

Substituting the given parameters into the formula, we have;

\(Slope = \frac{6}{100}\)

Slope = 0.06

Read more on slope here: https://brainly.com/question/3514403

The given expression is

Replacing the given values, we have

Answer:

Step-by-step explanation:

The scale factor is 5.3 repeating. So I divided 24 by 5.33333333333333333 and got 4.5. I don't know if it's accurate since it's a reapeating decimal but it's close enough. Then I multiplied 2 by 5.3333333333333333333333 and got 10.6666667.

There are 6 pairs of strings that have at least 6 beads.We have to evaluate 35*17 - 15*7

Given expression: 35*17-15*7= 595-105= 490Thus, the required value is 490.There are 16 pairs of two strings of beads that can be formed if you want each string to have at least 6 beads. We have 18 beads, so when the necklace is divided into two, the minimum number of beads on each string is six.To count the number of ways we can do this, we should first count the total number of ways the necklace can be split into two parts. We know that the order in which the strings are arranged does not matter, so we can divide by 2 to account for this.We can divide the necklace at any point, resulting in 18 possible locations.

This gives us a total of 18/2=9 ways to split the necklace.Next, we'll figure out how many of these possibilities result in at least one string with fewer than 6 beads. This can only happen if we cut the necklace at one of the three positions closest to either end (positions 1, 2, or 3, or positions 16, 17, or 18). The other six cuts (positions 4 through 9) result in each string having at least 6 beads.Instead of counting the number of ways we can get at least one short string, we'll count the number of ways we can avoid getting one. This means we'll count the number of ways both strings can have 6 or more beads. There are 6 possible positions for each string, for a total of 6x6=36 ways to pick two strings with at least 6 beads. Out of the total 9 possible cuts, 3 of them result in at least one string with fewer than 6 beads. So, the number of possible pairs of strings with at least 6 beads is:9 - 3 = 6Therefore, there are 6 pairs of strings that have at least 6 beads.

To know more about pairs of strings visit :-

https://brainly.com/question/7230382

#SPJ11

Answer:

Step-by-step explanation:

\(\frac{sinxcos^3x-cos xsin^3x}{cos^42x-sin^42x} \\=\frac{sin x cos x(cos^2x-sin ^2 x)}{(cis^2 2x+sin^2 2x)(cos^2 2x-sin ^22x)} \\=\frac{2sin x cos x cos 2x}{2(1)(cos 4x)} \\=\frac{sin 2x cos 2x}{2 cos 4x} \\=\frac{2 sin 2x cos 2x}{4 cos 4x} \\=\frac{sin 4x}{4 cos 4x} \\=\frac{1}{4} tan 4x\)

Answer:

1. 71.8333333333

2. 43

3. 41

4.755.666666667

Step-by-step explanation:

that the answer lol

Answer: 1. 71.8     2. 43    3. 41    4. 755.6

Step-by-step explanation:

based on the given sample data, there is evidence to suggest that the true population mean number of hours worked per week for white-collar employees is more than 40 hours.

To determine if there is evidence to suggest that the true population mean number of hours worked per week is more than 40 hours, we can conduct a hypothesis test. We'll use a one-sample t-test since the population standard deviation is unknown, and the sample size is small (n = 25).

Let's set up the null and alternative hypotheses:

Null hypothesis (H0): The true population mean number of hours worked per week is 40 hours or less.

Alternative hypothesis (Ha): The true population mean number of hours worked per week is more than 40 hours.

We'll use a significance level (alpha) of 0.05.

Next, we calculate the test statistic (t-value) using the sample mean, sample standard deviation, sample size, and the hypothesized population mean (40 hours) under the null hypothesis:

t = (sample mean - hypothesized mean) / (sample standard deviation / sqrt(sample size))

t = (44 - 40) / (8 / sqrt(25))

t = 4 / (8 / 5)

t = 2.5

We then compare the calculated t-value with the critical t-value from the t-distribution table at the given significance level and degrees of freedom (n - 1). With 24 degrees of freedom, a one-tailed test, and a significance level of 0.05, the critical t-value is approximately 1.711.

Since the calculated t-value (2.5) is greater than the critical t-value (1.711), we can reject the null hypothesis. There is evidence to suggest that the true population mean number of hours worked per week is more than 40 hours.

In conclusion, based on the given sample data, there is evidence to suggest that the true population mean number of hours worked per week for white-collar employees is more than 40 hours.

to know more about Hypothesis visit:

brainly.com/question/11560606

#SPJ11

Answer:

V = 40

Step-by-step explanation:

Volume of a Pyramid:

V = 1/3bh

Given:

b = 10

h = 12

Work:

V = 1/3bh

V = 1/3(10)(12)

V = 40

Answer:

Its either A or C

Step-by-step explanation: times the 45.00 x 0.15 and then try 45.00 x 1.14 it will give you the answer :D

Answer: 2

Step-by-step explanation:

Answer:

y = 7.2

Step-by-step explanation:

y ÷ 6 = 1.2

y ÷ 6 × 6 = 1.2 × 6

y = 7.2

Answer:

32

Step-by-step explanation:

I just know that it's the answer

Answer:

see explanation

Step-by-step explanation:

Using \(\sqrt{-1}\) = i, then i² = (\(\sqrt{-1}\) )² = - 1

and i³ = i² × i = - 1 × i = - i

also

\(i^{4}\) = i² × i² = - 1 × - 1 = 1

We can surmise that i raised to any multiple of 4 will equal 1

Given

\(i^{35}\) ( note 35 = 32 + 3 and 32 is a multiple of 4 ), thus

= \(i^{32+3}\)

= 1 × i³ = - i

Given that sample standard deviation is zero. This indicates that the variance of sample is also zero as square of sample standard deviation is sample Variance. Variance is average of the squared deviations from mean. As shown in below formula

Since Variance = 0 , we substitute in formula and we get the sum of squares of deviations of all data points from mean should be zero. This is only possible if and only if all the data points in the data distribution are same as mean of the data distribution. In the case the variance and standard deviation will be zero.

Variance = Summation n to i = 1 \(\frac{(X_{1-X} )^2}{n-1}\)

        0 = Summation n to i = 1\(\frac{(X_{1-X} )^2}{n-1}\)

                Summation n to i \({(X_{1-X} )^2\) = 0

Learn more about Variance and Standard Deviation at:

https://brainly.com/question/20251852

#SPJ4      

Drawing an altitude and computing the side lengths of the resulting half triangle for an equilateral and isosceles triangle, would give the trigonometric functions for multiples of 30 and 45 respectively.

In a 30°-60°-90° right triangle, the longer leg is \(\sqrt{3}\) times longer than the shorter leg, and the hypotenuse is twice as long. In a 45°-45°-90° right triangle, sides opposite to the equal angles (45°) are equal and the hypotenuse is \(\sqrt{2}\) times the other sides.

To find the trigonometric functions of multiples of 30°, first consider a equilateral triangle of, say, side-length 2. Draw an altitude for the triangle. Each of the half triangle are 30°-60°-90° right triangle. Clearly the base will be divided into 2 equal parts of length 1 each. Now using Pythagorean Theorem on one of the 30°-60°-90° right triangle, trigonometric functions for multiples of 30° could be obtained.

Draw x and y axis. Now take a length of , say , 2 in the x-axis and using a compass pointed at origin and mark the point on y axis with a length 2. Now join these points on x and y axis. A 45°-45°-90° isosceles right triangle with side-length 2 is obtained. Now using Pythagorean Theorem, trigonometric functions for multiples of 45° could be obtained.

To learn more about greatest right angled triangles visit the below link,

https://brainly.com/question/14729820

#SPJ4

Answer:

6 units

Step-by-step explanation:

JK + KL = JL

3x + 5x-6 = 4x+2

8x-6 = 4x+2

subtract 4x from each side to get:

4x - 6 = 2

add 6 to each side to get:

4x = 8

x = 2

JK = 3x and x=2 so JK = (3)(2) or 6

The numerical length of JK = 6

What is Line Segment?

" A line segment is a line section that can link two points. "

We know that point K is divide line JL

Given that JL = 4x+2

                 KL = 5x-6

                JK = 3x

So,  Equation is JK+KL = JL

                           3x+5x-6 = 4x+2

                           8x-6 = 4x+2

                            8x-4x = 2+6

                            4x = 8

                              x = 8/4

                             x = 2

So , numerical length of JK = 3x

                                        JK = 3×2

                                         JK = 6

Hence , length of JK is 6

Learn more about line segment

https://brainly.com/question/25727583

#SPJ2

Answer:

7×10^8

Step-by-step explanation:

666,000,000 nearest to 700,000,000

No you have to checkout how many numbers of zeros?

The answer will be 8 numbers

So the answer will be 7×10^8

I hope it is clear and right

Answer:

4

Step-by-step explanation:

The answer is no solution.

You are c) a structure. A structure is a collection of one or more different types of variables, including arrays and pointers, that have been grouped under a single name for each manipulation.

A structure is a user-defined data type that allows you to group together related data. For example, you could create a structure to store the name, age, and address of a person. The structure would have three variables, each of a different type: a string variable for the name, an integer variable for the age, and a string variable for the address.

The advantage of using a structure is that it allows you to treat the related data as a single unit. This makes it easier to manipulate the data and to pass the data to functions.

The other answer choices are incorrect. A template is a blueprint for creating a generic class or function. An array is a collection of elements of the same type. Local variables are variables that are declared within a function and that are only accessible within the function.

To learn more about integer variable click here : brainly.com/question/11873770

#SPJ11

Answer:

2

Step-by-step explanation:

Just use the quadratic formula

Answer:

36/6

Step-by-step explanation:

12 x 3= 36.

2 x 3= 6.

Answer:

C. \(\frac{36}{6}\)

Step-by-step explanation:

Given:

The above expression can be expressed as,

To convert dollar into cents, we need to multiply by 100. Thus, the total amount is equivalent to 275 cents.

Given:

Given amount is $ 2.75.

According to question, we have to convert currency of dollar into cents.

Conversion of amount from dollar to cent can be done as,

\(1\;\$=100\;\rm{cents}\\ \$\;2.75=\$\;\frac{275}{100}\\=\frac{275}{100}\times 100\;\rm{cents}\\=275\;\rm{cents}\)

Therefore, the total amount in cents is 275 cents.

Learn more about dollar to cent conversion here:

https://brainly.com/question/14790293

Answer:

Step-by-step explanation:

9.21954445 to round 9 :D have a bless day

The original number from the given decimal number is  0.02.

For the given question;

Moving a decimal point 4 places towards the right corresponds to multiplying the given integer by 10,000 if it is x.

This results in:

10000x = 4.(1/x)

Simplifying.

x² = 4/10000

x > 0.

Taking square root of the number.

x = 2/100

x = 0.02

Thus, the original number from the given decimal number is  0.02.

To know more about the reciprocal of the number, here

https://brainly.com/question/15590281

#SPJ4

The final itinerary will depend on your preferences, the specific national parks you plan to visit, and the distances between them.

Let's clarify the itinerary for the 15-day tour visiting 5 national parks.

You have a 15-day tour, and you plan to visit 5 national parks. Each park will have a stay of two days.

When you multiply the number of parks (5) by the number of days spent in each park (2), you get a total of 10 days allocated for staying in those 5 parks.

However, there seems to be a discrepancy in the calculation because allocating 10 days for park stays leaves only 5 days remaining, not 15.

To resolve this issue and ensure a 15-day tour, we need to reevaluate the itinerary. Let's assume you want to spend two days at each park, which gives you a total of 10 days for park stays.

To fill the remaining 5 days, you have a few options:

1. Travel Days: You can allocate a day for travel between each park, which would require an additional 4 days. This accounts for the transportation time and allows you to enjoy the journey between the parks.

2. Additional Park Visits: If there are other nearby national parks or attractions in the area, you can extend your tour to include visits to these places. This would allow you to explore more diverse locations and make the most of your 15-day tour.

3. Rest and Relaxation: Alternatively, you might choose to use the extra days for relaxation or leisure activities. You can spend some time enjoying the amenities and attractions available near the parks, such as hiking trails, wildlife observation, or local cultural experiences.

Ultimately, the final itinerary will depend on your preferences, the specific national parks you plan to visit, and the distances between them. Make sure to consider travel times, desired activities, and any additional locations you wish to explore when creating your 15-day tour.

Learn more about number here:

https://brainly.com/question/24908711

#SPJ11

1. The given statement "A negative attitude, misperception, and partial hearing loss are all examples of noise in the basic communication process" is True

2. The given statement "Employee motivation and pay satisfaction are major components in Frederick Herzberg's two-factor theory" is True

1) Negative attitude, misperception, and partial hearing loss are all examples of noise in the basic communication process.

Noise refers to any external or internal element that disrupts communication. Communication is the exchange of messages between two or more people, so noise in communication refers to anything that interferes with the exchange of messages.

2)Employee motivation and pay satisfaction are major components in Frederick Herzberg's two-factor theory.

Herzberg's two-factor theory, also known as the motivation-hygiene theory, identifies the two types of factors that affect job satisfaction:

hygiene factors and motivating factors.

Employee motivation and pay satisfaction are examples of motivating factors that contribute to job satisfaction.

Learn more about communication process at:

https://brainly.com/question/15168922

#SPJ11

The required explanation for log of base 10 is described.

The ability of logarithms to solve exponential problems is a large part of their strength. Examples of this include sound (measured in decibels), earthquakes (measured on the Richter scale), starlight brightness, and chemistry (pH balance, a measure of acidity and alkalinity).

The distinction between log and ln is that log is expressed in terms of base 10, while ln is expressed in terms of base e. As an illustration, log of base 2 is denoted by log2 and log of base e by loge = ln (natural log).

The logarithm can be rewritten using the general rule. The common logarithm, which has a base of 10 always, is what you're dealing with when the log has no base.

To know more about logarithmic function visit:

brainly.com/question/3181916

#SPJ4