what is 100000^3? my caculater wont tell me!

The mean of the given finite population is 13.2, and the variance is 26.36. The formula to calculate the variance of a finite population is the sum of squared deviations from the mean divided by the number of elements in the population.

To calculate the mean of the finite population, we sum up all the numbers and divide by the total count. For the given population (15, 13, 18, 10, 6, 21, 7, 11, 20, and 9), the mean is (15 + 13 + 18 + 10 + 6 + 21 + 7 + 11 + 20 + 9) / 10 = 132 / 10 = 13.2. To calculate the variance of a finite population, we need to find the squared deviation of each element from the mean, sum up all the squared deviations, and then divide by the number of elements in the population. Using the given population, the squared deviations from the mean are (-1.2)^2, (-0.2)^2, (4.8)^2, (-3.2)^2, (-7.2)^2, (7.8)^2, (-6.2)^2, (-2.2)^2, (6.8)^2, and (-4.2)^2. Summing up these squared deviations gives 14.4 + 0.04 + 23.04 + 10.24 + 51.84 + 60.84 + 38.44 + 4.84 + 46.24 + 17.64 = 262.4. Finally, dividing by the number of elements (10) gives a variance of 262.4 / 10 = 26.36. The formula for the variance of a finite population is given by summing up the squared deviations of each element from the mean, divided by the total count. This formula is represented as: Variance = (1/N) * Σ[(cᵢ - μ)²],

where N represents the number of elements in the population, cᵢ represents each element in the population, μ represents the mean of the population, and Σ denotes the sum over all the elements.

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Answer:

D for the first one, B for the second one, and C for the third one

Step-by-step explanation:

I better get brainly lol :p

Answer:

no. |-6| is +

Step-by-step explanation:

whenever a number has the symbol in the box, it makes it positive no matter what. -|6| = -6 while |-6| = +6

Answer:

|-6| has more value than -|6|

Step-by-step explanation:

|-6| = -|6| are not equal

|-6| = 6 absolute value of a number is positive no matter what is the sign

-|6| = -6 because the minus is out the absolute sign

c) It would be larger, because higher confidence requires a larger margin of error.

When increasing the confidence level from 95% to 99%, the margin of error of the confidence interval tends to increase. This is because a higher confidence level means we want to be more certain or have a higher level of confidence in capturing the true population parameter.

To achieve a higher confidence level, we need to widen the interval to account for more potential variability in the population. As a result, the margin of error increases, reflecting the increased uncertainty and the need for a larger range of values to capture the true population parameter with higher confidence.

Therefore, the margin of error of a 99% confidence interval, based on the same sample, would be larger compared to the 95% interval.

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A system of equation is 1680mi3hr = p−w×600×2hr -p + w  for a jet airliner travels 1680 miles in 3hours with a tail wind.

Let p be  the speed of the jet airliner

and w  be the speed of the tail wind

It takes the plane 3 hours to go 1680 miles when a jet airliner travels with a tail wind and and 3.5 hours to go 1680 miles against the wind.. So, using system of equations we get

1680mi3hr = p−w×600×2hr = p + w

Solving for the left sides we get:

200mph = p - w

300mph = p + w

Now solve for one variable in either equation, we use

200mph = p - w

Add w to both sides:

p = 200mph + w

Using the value of x, we can found the value of w using system of equations.

300mph = (200mph + w) + w

Combine like terms:

300mph = 200mph + 2w

Subtract 200mph on both sides:

100mph = 2w

On dividing by 2:

50mph = w

So the speed of the tail wind is 50mph.

Therefore, 200mph = p - 50mph

Add 50mph on both sides:

250mph = p

Hence, speed of jet airliner is 250mph.

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In a sample of 10 nucleotides, the likelihood of drawing 10 consecutive adenines at random is 0.000006.

Probability: The probability of an occurrence is defined as the ratio between the number of favorable outcomes to a certain event and the entire number of potential outcomes.

The following calculation shows the likelihood of picking 10 consecutive adenines at random from a sample of 10 nucleotides:

According to the information provided, there are 10 adenines and a likelihood of 0.30 that DNA contains them. n = 10 and p = 0.30

Therefore, Probability = (0.30)10 = 0.000006

The likelihood of randomly selecting 10 consecutive adenines from a sample of 10 nucleotides is calculated by multiplying the likelihood that DNA contains adenines by 10 times.

Therefore, The probability of picking 10 consecutive adenines at random from a sample of 10 nucleotides is 0.000006.

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Answer:

x=7

Step-by-step explanation:

You must subtract 9x from both sides (7x-9x=-2). Then you have to subtract 6 from both sides in order to get x by itself (-8-6=-14). Then you need to get x by itself so you have to divide by -2 (-14 divided by -2=7).

Hope this helped!

Answer: number between 3 1/10 and 3.111111... is 3.1¯.

Step-by-step explanation:

The capacity of the pond is 5.29 \(m^{3}\).

What is the volume of a cylinder?

The space inside a cylinder that can accommodate a particular quantity of material is referred to as the cylinder's volume. A cylinder's volume is, to put it another way, how much it can hold.

Given, the radius, r = 1.5 m

height, h = 750 mm = 0.75 m

The capacity of the pond is calculated by the volume of a cylinder, which is given by,

The volume of a cylinder, V = \(\pi r^{2}h\) = \((3.14)(1.5)^{2}(0.75)\) = 5.29 \(m^{3}\)

Hence, the capacity of the pond is 5.29 \(m^{3}\).

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Answer:

0.217

Step-by-step explanation:

hope this helps. . .<3

good luck!    uωu

200.017

Thousandths is the third digit after the decimal.

Answer:

13

Step-by-step explanation:

Given

7u - 4 = 3 ( add 4 to both sides )

7u = 7 ( divide both sides by 7 )

u = 1

Then

9u + 4 = 9(1) + 4 = 9 + 4 = 13

Answer:

\(7u - 4 = 3 \\ 7u = 4 + 3 \\ 7u = 7 \\ u = \frac{7}{7} \\ \boxed{u = 1} \\\\f(u) = 9u + 4 \\ f(1) = 9(1) + 4 \\f(1) = 9 + 4 \\ \boxed{f(1) = 13 }\)

In order to find how many boxed they need, first they need to know the area they will have to cover:

In order to find it, we have find the total area of the rectangle and take off the area of the House and the area of the shed:

We know that all those areas are rectangles, their area are found multiplying their sides lenght:

House area = 5m x 16m = 80m²

Shed area = 3m x 3m = 9m²

Since the lateral side of the total area is

5m + 16m + 5m = 26m, then

Total area = 26m x 50m = 1300m²

Then, the area they need to cover is

total area - house area - shed area = 1300m² - 9m² - 80m²

= 1211m²

Since the seed they select covers 375 m² per box, in order to find how many boxes they need, we just need to divide the area they are going to cover with this number:

1211m² ÷ 375 m² = 3.229

We round it to 4 boxes as indicated.

Answer: they need to buy 4 boxes of seeds

Answer:

C is your correct answer : y = 2x + 3

Step-by-step explanation:

Your answer choices are all in slope-intercept form.

Slope-Intercept Form: y=mx+b

First, you need to find the y-intercept.

Coordinate Point: (0,3) is your y-intercept.

Now, you need to find the slope.

This slope is positive.

There's another point (1,5).

This point is important because you can start at your y-intercept and rise and run to get to (1,5).

You have to rise up 2 and go over to the right 1.

2/1 is your slope but simplified is 2.

Your formula: y = 2x + 3

C is your correct answer

The transformation of f(x) to g(x) is g(x) = (x + 6)² + 4

From the question, we have the following parameters that can be used in our computation:

The functions f(x) and g(x)

Where, we have

f(x) = x²

The translation 6 units left and 4 units up means that

g(x) = f(x + 6) + 4

So, we have

g(x) = (x + 6)² + 4

This means that the transformation of f(x) to g(x) is g(x) = (x + 6)² + 4

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Answer:192 in^2

Step-by-step explanation:

The solution is in the attached file

Answer:

45%

Step-by-step explanation:

Here, we want to know the probability of a randomly selected yard having 6 or more than 6 trees

To get this, we simply add up the probability of 6 yards and above

That is the probability of 6, 8 , 10 and 12 yards

This is obtainable from the histogram

We then proceed to add up from the graph

What we have is;

0.05 + 0.25 + 0.10 + 0.05

= 0.10 + 0.10 + 0.25 = 0.45

This is same as 45/100 which is otherwise 45%

The probability that a randomly selected yard will have 6 or more trees is 45%.

Probability of having 0-2 tree = 0.35

Probability of having 2-4 tree = 0.20

Probability of having 4-6 tree = 0.05

Probability of having 6-8 tree = 0.20

Probability of having 8-10 tree = 0.10

Probability of having 10-12 tree = 0.05

Probability is to quantify the possibilities or chances.

So, probability of having 6 or more trees

= (2*0.05 + 2*0.25 + 2*0.10 + 2*0.05)/(0.35*2+0.20*2+2*0.05 + 2*0.25 + 2*0.10 + 2*0.05)

=0.9/2

=0.45

=45%

So,  probability of having 6 or more trees =45%

Therefore, the probability that a randomly selected yard will have 6 or more trees is 45%.

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The area A of the rectangle as a function of the length, L of one of its sides is A = 8L - L²

The perimeter of a rectangle is P = 2(L + W) where

Given that P = 16 m,

P = 2(L + W)

16 = 2(L + W)

16/2 = L + W

L + W = 8

So, W = 8 - L

The area of the rectangle, A = LW where

Since W = 8 - L, substituting W into the equation for A, we have

A = LW

A = L(8 - L)

A = 8L - L²

So, the area A of the rectangle as a function of the length, L of one of its sides is A = 8L - L²

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Answer:

y=51 x=8

Step-by-step explanation:

if your in a rush I'll explain later

Answer: 151 minutes

Step-by-step explanation:

95.40 - 35 =

60.40

60.40/.40 = 151

Answer:

Step-by-step explanation:

y=15x+65

Answer:

11.66 meters

Step-by-step explanation:

First draw a diagram. See attachment.

We notice that if we draw everything out, we get a right triangle.

The flag pole and its shadow are the two legs, with lengths 10 and 6 meters. We want to find the distance from the top of the pole to the end of the shadow, so we need to use the Pythagorean Theorem, which states that for a right triangle with legs a and b and hypotenuse c:

a² + b² = c²

Here, a = 10 and b = 6, and we want to find c:

a² + b² = c²

10² + 6² = c²

100 + 36 = c²

136 = c²

c = √136 = 2√34 ≈ 11.66 meters

~ an aesthetics lover

Answer:

11.7

Step-by-step explanation:

Answer:

D. 135

here are some extra words for fun (and to fill the necessary 20 characters)

The measure of angle of elevation is the angle between the horizontal line of sight and the line of sight to an object above the horizon.

The measure of angle of elevation is the angle between the horizontal line of sight and the line of sight to an object above the horizon. To calculate the angle of elevation, first draw a horizontal line and draw a line from the observer’s eye level to the object. Then draw a line from the object to the same point on the horizontal line. The angle formed by the lines is the angle of elevation. Use a protractor to measure the angle and record the measurement. To calculate the angle of depression, draw a line from the object to the observer’s eye level and draw a line from the same point to the horizontal line. The angle formed by the lines is the angle of depression. Use a protractor to measure the angle and record the measurement.

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The statement that shows equivalent measurements is "52 meters = 520 decimeters." Option C.

To determine the equivalent measurements, we need to understand the relationship between different metric units.

In the metric system, each unit is related to others by factors of 10, where prefixes indicate the magnitude. For example, "deci-" represents one-tenth (1/10), "centi-" represents one-hundredth (1/100), and "kilo-" represents one thousand (1,000).

Let's analyze each statement:

5.2 meters = 0.52 centimeters: This statement is incorrect. One meter is equal to 100 centimeters, so 5.2 meters would be equal to 520 centimeters, not 0.52 centimeters.

5.2 meters = 52 decameters: This statement is incorrect. "Deca-" represents ten, so 52 decameters would be equal to 520 meters, not 5.2 meters.

52 meters = 520 decimeters: This statement is correct. "Deci-" represents one-tenth, so 520 decimeters is equal to 52 meters.

5.2 meters = 5,200 kilometers: This statement is incorrect. "Kilo-" represents one thousand, so 5.2 kilometers would be equal to 5,200 meters, not 5.2 meters.

Based on the analysis, the statement "52 meters = 520 decimeters" shows equivalent measurements. So Option C is correct.

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Note the correct and the complete question is

Select the statement that shows equivalent measurements.

A.) 5.2 meters = 0.52 centimeters

B.) 5.2 meters = 52 decameters

C.) 52 meters = 520 decimeters

D.) 5.2 meters = 5,200 kilometers

Answer:

7x-5y

Step-by-step explanation:

3x+3y-2x+8y+6x-6y=

7x-5y

please give me brainliest!!<3

Answer:

It is -2 x^2 -13xy- 16ux - 2y^2

Step-by-step explanation:

Hope this helps :)

Answer: you're correct.

Brainliest or a thank you please :)) <3