Find the missing length.
c = √√ [?]
C
2
C
11
e

Step-by-step explanation:

That means the 96 is  75% of your grade

   96 (.75) + 75 (.25) = 90.75  final grade

To find the probability P(X ≤ 3) for a binomial random variable with parameters n = 14 and p = 0.13 using Excel, you can utilize the BINOM.DIST function. The BINOM.DIST function calculates the probability of a specific number of successes in a binomial distribution.

In this case, you need to calculate the cumulative probability from 0 to 3 successes. Here's how you can use Excel to find the result:

1. Open Excel and enter the formula:

  =BINOM.DIST(3,14,0.13,TRUE)

  This formula calculates the cumulative binomial probability for 3 or fewer successes (X ≤ 3) in a binomial distribution with n = 14 and p = 0.13. The TRUE argument specifies that it calculates the cumulative probability.

2. Press Enter to get the result.

The resulting value will be the probability P(X ≤ 3) rounded to four decimal places.

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Her relative position to the sea level is 422 1/3 ft.

When she is at the front of the hotel, she will be at a negative altitude, under the sea level.

Answer:

m GHI = 82°

Step-by-step explanation:

59+39=98

180-98=82 <==== answer

180 is the total amount of degree

The explicit formula for f^-1 is (x-3)^(1/4) and this is obtained by switching the roles of x and y and solving for y in terms of x.

To find the inverse function of f(x)=x^4+3, we need to switch the roles of x and y, and solve for y.
Let y = x^4+3
Subtract 3 from both sides to get:
y - 3 = x^4
Take the fourth root of both sides to isolate x:
(x^4)^(1/4) = (y-3)^(1/4)
Simplify:
x = (y-3)^(1/4)
So the inverse function of f(x) is:
f^-1 (x) = (x-3)^(1/4)
This is the explicit formula for the inverse function of f(x).
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In this scenario, the outcome of each flip of the coin can be modeled as a Bernoulli random variable Y, where Y takes the value 1 (heads) with a probability of 0.7 and the value 0 (tails) with a probability of 0.3.

A Bernoulli random variable is a discrete random variable that can take only two possible outcomes, typically labeled as success (1) and failure (0), with a fixed probability associated with success. In this case, the outcome of each flip of the coin can be represented by the Bernoulli random variable Y, where Y = 1 represents the event of getting heads and Y = 0 represents the event of getting tails.

Given that the probability of landing on heads is 0.7, we can assign the following probabilities to the outcomes:

P(Y = 1) = 0.7 (probability of getting heads)

P(Y = 0) = 0.3 (probability of getting tails)

Thus, for each individual flip of the coin, we can use the Bernoulli random variable Y to model the outcome, where Y takes the value 1 (heads) with a probability of 0.7 and the value 0 (tails) with a probability of 0.3.

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Answer:

Hello your answer should be: Bella saved more per chore than Sweet T.

Step-by-step explanation:

Hope this helped! :)

Have a great rest of your day!

True. depending on the circumstances, the dequeue method of our linkedqueue class sometimes throws the queueunderflowexception

The dequeue method of a LinkedQueue class throws a QueueUnderflowException when the queue is empty, and the user attempts to remove an element from it. This is because removing elements from an empty queue is not allowed and violates the basic properties of a queue data structure. Therefore, depending on the circumstances, the dequeue method may throw a QueueUnderflowException to indicate that the operation is invalid.

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Answer: 760, 1140, 1520, 1900, ...

Step-by-step explanation: Multiplica 380 por cualquier número y cualquier número que obtengas es divisible por él.

This problem is about position of numbers on the real numbers line.

As you can observe in the image, point P is at the left side of -1, which indicates P is less than -1.

Remember that, on the number line, the number placed at the right side is greater, for example, 1 is greater than zero, because it's on the right side of zero.

We use the same logic here, that's why P is less than -1.

This verifies that y = cos(4x) also satisfies the differential equation.

The given solutions satisfy the differential equation.

The given differential equation is y'' + 16y = 0, and the proposed solutions are y = sin(4x) and y = cos(4x). To verify, we need to find the second derivative (y'') of each solution and plug it into the equation.

For y = sin(4x), the first derivative (y') is 4cos(4x) and the second derivative (y'') is -16sin(4x). Now, substitute y and y'' into the equation: (-16sin(4x)) + 16(sin(4x)) = 0, which simplifies to 0 = 0. This verifies that y = sin(4x) satisfies the differential equation.

For y = cos(4x), the first derivative (y') is -4sin(4x) and the second derivative (y'') is -16cos(4x). Substitute y and y'' into the equation: (-16cos(4x)) + 16(cos(4x)) = 0, which simplifies to 0 = 0.

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As the cost of producing smartphones has fallen over the past decade, several implications and effects on the market for smartphones can be observed:

1. Lower prices: Falling production costs have led to lower prices for consumers, making smartphones more affordable and accessible to a broader population.

2. Increased demand: Lower prices have also resulted in increased demand for smartphones, as more people can now afford them. This has led to a higher sales volume in the market.

3. Market expansion: The accessibility and affordability of smartphones have led to market expansion, as smartphones become more prevalent in both developed and developing countries.

4. Greater competition: The lower production costs have enabled more companies to enter the smartphone market, increasing competition and leading to more product variety for consumers.

5. Innovation and improvement: Due to the increased competition, companies are constantly seeking ways to differentiate their products through innovative features, improved design, and better performance.

Overall, the falling production costs of smartphones have positively impacted the market by lowering prices, increasing demand, and driving innovation and competition.

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The single expression that represents the surface area of the rectangular prism is :

S= 2lw + 2lh + 2wh

Let us assume the l is length, width is w and h is the height of the rectangular prism.

What is the rectangular prism?

In geometry, a rectangular prism can be stated as a 3-dimensional solid shape that has 6 faces with its base as rectangles.

So, the surface area S would be :

S = surface area

S= 2lw + 2lh + 2wh

where,

l= length

w= width

h = height

Therefore, the surface area of the rectangular prism is :

S= 2lw + 2lh + 2wh

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Answer:

less than

Step-by-step explanation:

when you divide by a bigger number the smaller the quotient will be

Hopes this helps please mark brainliest

To know about the relationship between a low alpha level (a) and the power of a statistical test. If you choose a very low alpha level, close to zero, then the correct option is:

b. the test will have very low power.

When you set a very low alpha level, it means that you are being very strict about rejecting the null hypothesis, so you will need very strong evidence to do so. As a result, the chances of committing a Type II error (failing to reject a false null hypothesis) increases, which in turn decreases the power of the test. The power of a test is the probability of correctly rejecting the null hypothesis when it is indeed false.

To explain further, power is influenced by several factors, including sample size, effect size, and alpha level. A low alpha level means that the critical region is smaller, and the probability of rejecting a true null hypothesis is reduced. This, in turn, leads to a higher probability of failing to reject a false null hypothesis, resulting in low power. In contrast, a higher alpha level will increase the power of the test, but it also increases the likelihood of committing a Type I error (rejecting a true null hypothesis). Therefore, choosing the appropriate alpha level for a test is crucial to achieving the desired balance between type I and type II error rates and maximizing the power of the test.

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To know about the relationship between a low alpha level (a) and the power of a statistical test. If you choose a very low alpha level, close to zero, then the correct option is:

b. the test will have very low power.

When you set a very low alpha level, it means that you are being very strict about rejecting the null hypothesis, so you will need very strong evidence to do so. As a result, the chances of committing a Type II error (failing to reject a false null hypothesis) increases, which in turn decreases the power of the test. The power of a test is the probability of correctly rejecting the null hypothesis when it is indeed false.

To explain further, power is influenced by several factors, including sample size, effect size, and alpha level. A low alpha level means that the critical region is smaller, and the probability of rejecting a true null hypothesis is reduced. This, in turn, leads to a higher probability of failing to reject a false null hypothesis, resulting in low power. In contrast, a higher alpha level will increase the power of the test, but it also increases the likelihood of committing a Type I error (rejecting a true null hypothesis). Therefore, choosing the appropriate alpha level for a test is crucial to achieving the desired balance between type I and type II error rates and maximizing the power of the test.

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Answer:

$16.50

Step-by-step explanation:

$27.50/5=5.5

5.5*3=16.5

Answer:

What we can do is calculating what one bag cost. If we know that 5 cost 27.50 dollars, to know how much does one cost we only divide:

27.50/5 = 5.50 dollars

Now, we know how much does one bag cost, so we multiply it by three:

5.50 * 3 = 16.50

Now, we know 3 bags cost 16.5 dollars

A longitudinal study is a type of research method used to observe changes in a given behavior or condition of a group of individuals over a period of time.

It is especially useful in resolving the limitation of a traditional correlational study in that it can provide evidence for the direction of a possible causal relationship between the variables. This is because the study is conducted over a period of time, which allows for the observation of changes in the variables over time, and the ability to determine which variable is causing the changes in the other. This can be done through the use of statistical tests, such as regression analysis, which can measure the strength of the correlation and the direction of the relationship. Additionally, longitudinal studies can also help to determine whether the sample size is sufficient, as well as whether the relationship between the variables is statistically significant.

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It will take 12.5 minutes by the printer to use all 100 sheets of paper as the function is p(t) = -8t + 100 where p is the number of sheets left after t minutes of printing.

A mathematical expression, rule, or law that establishes the relationship between an independent variable and a dependent variable (the dependent variable). The property that every input is related to exactly one output defines a function as a relationship between a set of inputs and a set of allowable outputs. A mapping from A to B will only be a function if every element in set A has one end and only one image in set B. Let A & B be any two non-empty sets. Four broad categories can be used to classify different types of functions. dependent upon element Function is a one-to-one relationship, a many-to-one relationship, onto function, one-to-one and into function.

Here,

p(t)=-8t+100

Tanya is printing a report. There are 100 sheets of paper in the printer, and the number of sheets of paper p left after t minutes of printing is given by the function .When all the 100 sheets printed , then the number of sheets will left to print =0.

Substitute p(t)=0 in the given function, to find the value of t,

0=-8t+100

8t=100

t=12.5 minutes

The function is p(t) = -8t + 100, where p is the number of sheets left after t minutes of printing, and it will take the printer 12.5 minutes to use all 100 sheets of paper.

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Answer:

7mph and he stayed the same

Step-by-step explanation:

Larry's average speed from hour 2 to hour 4 and from hour 4 to hour 7 is the same, 7 mi/hr, he maintained a constant speed throughout this period.

Given that Larry recorded his time as he ran

Time elapsed(hr)         Distance run(mi)

     2                                       13.5

     4                                       27.5

     7                                       48.5

We need to calculate his average speed,

To calculate Larry's average speed, we need to divide the total distance he ran by the time elapsed.

Let's calculate his average speed from hour 2 to hour 4 and from hour 4 to hour 7:

Average speed from hour 2 to hour 4:

Distance covered = 27.5 mi - 13.5 mi = 14 mi

Time elapsed = 4 hr - 2 hr = 2 hr

Average speed = Distance covered / Time elapsed = 14 mi / 2 hr = 7 mi/hr

Therefore, Larry's average speed from hour 2 to hour 4 was 7 miles per hour.

Average speed from hour 4 to hour 7:

Distance covered = 48.5 mi - 27.5 mi = 21 mi

Time elapsed = 7 hr - 4 hr = 3 hr

Average speed = Distance covered / Time elapsed = 21 mi / 3 hr = 7 mi/hr

Therefore, Larry's average speed from hour 4 to hour 7 was also 7 miles per hour.

Since Larry's average speed from hour 2 to hour 4 and from hour 4 to hour 7 is the same (7 mi/hr), he maintained a constant speed throughout this period. He neither sped up nor slowed down.

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Complete question =

Larry recorded his time as he ran. What was his average speed from hour 2 to hour 4?

What was his average speed from hour 4 to hour 7?

Did he speed up or slow down?

time elapsed(hr)         distance run(mi)

2                                       13.5

4                                       27.5

7                                       48.5

Answer: 1/10

Step-by-step explanation:

2/5 x 1/4= 1/10

keep, change, flip

The classifications are done as follows

6. < 2 : acute angle

7. < ABC : angle on a straight line

8. < 2 = 41 degrees

9. x = 45

In the figure, BE bisects < DBC hence < 2 = < 3 = y

98 + < 2 + < 3 = 180

y + y = 180 - 98

2y = 82

y = 41

In the figure, < WXY = 88 where the adjacent angles are

< WXZ = 4x - 3 and < ZXY = 2x + 1

4x - 3 + 2x + 1 = 88

4x + 2x = 88 + 3 - 1

2x = 90

x = 45

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Answer:

The surface area of the given cylinder is 803.8 in² to the nearest tenth.

Step-by-step explanation:

The formula for the surface area of a cylinder is:

\(\boxed{SA = 2\pi r^2 + 2\pi rh}\)

where r is the radius of the circular base, and h is the height of the cylinder.

From inspection of the given diagram:

Substitute these values into the formula and solve for SA:

\(\begin{aligned}\implies SA&=2\pi r^2 + 2\pi rh\\&=2 \cdot 3.14 \cdot 8^2+2 \cdot 3.14 \cdot 8 \cdot 8\\&=2 \cdot 3.14 \cdot 64+2 \cdot 3.14 \cdot 8 \cdot 8\\&=401.92+401.92\\&=803.84\\&=803.8\; \sf in^2\;\;(nearest \; tenth)\end{aligned}\)

Therefore, the surface area of the given cylinder is 803.8 in² to the nearest tenth.

Question :-

Answer :-

\( \rule{180pt}{3pt}\)

Diagram :-

\(\setlength{\unitlength}{1mm}\begin{picture}(5,5)\thicklines\multiput(-0.5,-1)(26,0){2}{\line(0,1){40}}\multiput(12.5,-1)(0,3.2){13}{\line(0,1){1.6}}\multiput(12.5,-1)(0,40){2}{\multiput(0,0)(2,0){7}{\line(1,0){1}}}\multiput(0,0)(0,40){2}{\qbezier(1,0)(12,3)(24,0)\qbezier(1,0)(-2,-1)(1,-2)\qbezier(24,0)(27,-1)(24,-2)\qbezier(1,-2)(12,-5)(24,-2)}\multiput(18,2)(0,32){2}{\sf{8 \: in}}\put(9,17.5){\sf{8 \: in}}\end{picture}\)

Solution :-

As per the provided information in the given question, we have been given that the radius of the cylinder is 8 in. The height of the cylinder is 8 in. We have been asked to find or calculate the surface area of the cylinder.

To calculate the surface area of the cylinder, we will use the formula below :-

\(\bigstar \:\:\:\boxed{\sf{\:\:Surface \: Area_{(Cylinder)} = 2\pi r^2 + 2\pi rh \:\:}}\)

Substitute the given values into the above formula and solve for surface area:

\(\sf:\implies Surface \: Area_{(Cylinder)} = 2\pi r^2 + 2\pi rh\)

\(\sf:\implies Surface \: Area_{(Cylinder)} = (2)(3.14)(8 \: in)^2 + (2)(3.14)(8\:in)(8\:in) \)

\(\sf:\implies Surface \: Area_{(Cylinder)} = (2)(3.14)(64 \: in^2) + (2)(3.14)(64\:in^2) \)

\(\sf:\implies Surface \: Area_{(Cylinder)} = (2)(200.96 \: in^2) + (2)(200.96 \: in^2) \)

\(\sf:\implies Surface \: Area_{(Cylinder)} = 401.92 \: in^2 + 401.92 \: in^2 \)

\(\sf:\implies \bold{Surface \: Area_{(Cylinder)} = 803.84 \: in^2}\)

Therefore :-

\(\\\)

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Have a great day! <33

Answer:

This is a sequence, so we have to move forward step by step

Step-by-step explanation:

4,3,9/4,27/16

Because this sequence has no exponential arithmetic or geometry, we perform the sequence with the help of a matrix

\(y = y\)

\(x = x\)

\(x = 4.4.4.4.4\)

\(x = 4\)

Matrix determinants allowed us to achieve both geometric and arithmetic progression by sequence guidance

The answer is

\(x \times y = 144 = 614.88\)

Angela will have cell phone service from tower 2 only , Option C is the answer.

An inequality is an algebraic expression connected to another algebraic expression with an inequality operator.

The two inequalities given are

(x+5)² + (y+2)² ≤ 144

(x-8)² +(y-7)²  ≤100

The inequalities are plotted on the graph

and the location of Angels's Friends ( 4 , 8) is also plotted

If this lies in the area of the Inequalities she will have signal.

At Angela's friends house she will have the signal of Tower 2 only.

Therefore Option C is the answer.

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Answer:

0.39 or 39/100

Step-by-step explanation:

To make percent into a decimal, divide by 100.

Answer: the value of 'a' is 0, and the value of 'b' is approximately 0.645.

Step-by-step explanation:

To find the values of 'a' and 'b' in the equation of the line representing the relationship between pounds and euros, we can use the given information that £1 is equal to 1.55 euros.

In the equation of a straight line, y = mx + c, 'm' represents the slope of the line and 'c' represents the y-intercept.

Given that (0, a) is on the line, the x-coordinate is 0, and the y-coordinate is 'a'. Similarly, given that (1, b) is on the line, the x-coordinate is 1, and the y-coordinate is 'b'.

The slope, 'm', can be calculated as the change in y divided by the change in x:

m = (b - a) / (1 - 0)

m = (b - a) / 1

m = b - a

We know that £1 is equal to 1.55 euros. Therefore, when x = 1 (1 pound), y (in euros) would be 1 * 1.55 = 1.55.

This gives us the equation:

1 = (b - a) * 1.55

Simplifying the equation, we get:

1 = 1.55b - 1.55a

From here, we can equate the coefficients of 'a' and 'b' on both sides of the equation:

-1.55a = 0

a = 0

1.55b = 1

b = 1 / 1.55

b ≈ 0.645

7 test scores are 85 or greater according to the given scenario.

The third quartile (Q3) is a measure of central tendency that represents the value separating the lower 75% of a dataset from the upper 25%. In this case, the third quartile has a value of 85, meaning that 75% of the test scores are 85 or lower.

Since there are 30 exams in total, 30 x 0.75 = 22.5 exams have scores of 85 or lower. To find the number of exams with scores of 85 or greater, we subtract the number of exams with scores of 85 or lower from the total number of exams, which is 30 - 22.5 = 7. This means that 7 exams have scores of 85 or greater.

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Answer:

C is the answer .am i right?

Answer:

Step-by-step explanation:

Use triangle similarity and the ratio of corresponding sides to solve below.

#91

#92

#93

#94

Note. Posting as picture as unable to post as text