whenever a probability sample is drawn from a population, it is not enough to simply report the sample's descriptive statistics, for these measures contain a certain degree of error due to the sampling process. true false

Answer:

m = 28

Step-by-step explanation:

Simplifying

0.1(0.5m + 6) = 2

Reorder the terms:

0.1(6 + 0.5m) = 2

(6 * 0.1 + 0.5m * 0.1) = 2

(0.6 + 0.05m) = 2

Solving

0.6 + 0.05m = 2

Solving for variable 'm'.

Move all terms containing m to the left, all other terms to the right.

Add '-0.6' to each side of the equation.

0.6 + -0.6 + 0.05m = 2 + -0.6

Combine like terms: 0.6 + -0.6 = 0.0

0.0 + 0.05m = 2 + -0.6

0.05m = 2 + -0.6

Combine like terms: 2 + -0.6 = 1.4

0.05m = 1.4

Divide each side by '0.05'.

m = 28

Simplifying

m = 28

Step-by-step explanation:

44°+53°+x°=180°

97°+x°=180°

x°=180°-97°

x°=83°

Based on the evaluation of Faith's register, faith did a good job; everything is correct

= 880.64

= $1,464.31

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Answer:

$595.34

Step-by-step explanation:

Step one

given data

interest rate of 2.5%= 0.025

final amount= $690

time = 6 years

Required

Principal P

Step two

The compound interest formula is

\(A= P(1+r)^t\)

substitute

\(690=P(1+0.025)^6\\\\690=P(1.025)^6\\\\690=P1.159\\\\\)

divide both sides by 1.159

P=690/1.159

P= $595.34

Answer:

590

Step-by-step explanation:

Answer from delta math

Answer: Hi Duck

Step-by-step explanation:

The coupon rate of the bond is 9.04% as calculated in the main answer.

Given:Selling price of bond= $13000Maturity value= $13161Time to maturity= 6 yearsThe yield to maturity of the bond is not given.Coupon rate refers to the rate of interest that is paid on the face value of the bond.

The formula to calculate the coupon rate is as follows: Coupon rate = (Annual coupon payment / Face value of the bond) x 100%The main answer to the given problem is as follows:We can find the annual coupon payment by using the formula as shown below:

Annual coupon payment = Yield to maturity x Face value of the bondSubstituting the given values, we getAnnual coupon payment = Yield to maturity x $13161Let the yield to maturity be ‘y’.Annual coupon payment = y x $13161We are given that the selling price of the bond is $13000

. Therefore, using the formula for yield to maturity, we can find the yield to maturity as shown below: 13000 = Annual coupon payment / (1+y/2)⁶ + $13161 / (1+y/2)¹²Simplifying the above expression,

we get a quadratic equation as shown below:2y² + 35y – 629 = 0On solving the above equation, we get y = 0.090398 or y = -17.540398We can ignore the negative value of ‘y’.

Therefore, the yield to maturity of the bond is 9.04%. Substituting this value in the formula for annual coupon payment,

we get Annual coupon payment = 9.04% x $13161. Annual coupon payment = $1189.72Using the formula to calculate the coupon rate, we get:

Coupon rate = (Annual coupon payment / Face value of the bond) x 100%Coupon rate = ($1189.72 / $13161) x 100%Coupon rate = 9.04%Therefore, the coupon rate of the bond is 9.04%.Option A - 11.987

The coupon rate of the bond is 9.04% as calculated in the main answer.

Therefore, the correct option among the given options is (A) 11.987. The solution to the given problem is explained in detail.

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Answer:

Step-by-step explanation:

The regular pentagonal pyramid has a base that is a regular pentagon and lateral faces that are equilateral triangles.

Answer:

c. 4x

Step-by-step explanation:

Answer:

D. 29

Step-by-step explanation:

just did the test and got it correct. Edmentum, Plato.

The solutions of the equation are x = 15 and x = -20

The equation is given as:

the absolute value quantity two fifths times x plus 1 end quantity minus 7 equals 0

Rewrite the equation properly as:

|2/5x + 1| - 7 = 0

Add 7 to both sides

|2/5x + 1| = 7

Remove the absolute bracket

2/5x + 1 = 7 and 2/5x + 1 = -7

Subtract 1 from both sides

2/5x = 6  and 2/5x = -8

Solve for x

x = 15 and x = -20

Hence, the solutions of the equation are x = 15 and x = -20

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Answer:

B. x = -20 and x = 15

Step-by-step explanation:

Good luck! Hope this helped :)

Answer:

c. 2/3

Step-by-step explanation:

To find the slope, you subtract y^1 from y^2 and divide it by x^2 - x^1

Our y^2 is 7 and our y^1 is 1.

7-1 = 6

Our x^2 is 3 and our x^1 is -6.

3 - (-6) = 3+ 6 = 9

so our slope is 6/9, reduced is 2/3

I hope this helped, please mark Brainliest, thank you!!

To estimate the number of teachers at Lincoln Middle School, we need to determine the ratio of students to teachers based on the given information that there is 1 teacher on staff for every 25 students enrolled.

Using this ratio, we can calculate the approximate number of teachers by dividing the total number of students by 25.

Let's assume that Lincoln Middle School has a total enrollment of N students.

The estimated number of teachers can be calculated as N / 25.

For example, if the total enrollment is 500 students, then the estimated number of teachers would be 500 / 25 = 20.

It's important to note that this estimate assumes a constant ratio of students to teachers throughout the school. The actual number of teachers may vary based on factors such as class sizes, subject areas, and school policies. This estimate provides a rough approximation based on the given information.

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Answer:

3,644 km²

Step-by-step explanation:

y = 4900(1 - .0575)^5

y = 4900(0.9425)^5

y = 3644.21

Answer:

10000

Step-by-step explanation:

100 x 100

1 x 100 = 100

Add 2 more zeros at the end of your answer

10000

(pretty sure this is a troll but there is your answer)

Answer: 10,000.

Step-by-step explanation:

If you get 100 then added 100 times itself 100 times you'll get 10,000

The mean of the data set is 33.7.

The median is 34.5

The mode is 34

The range is 33

Suppose the value 26 is added:

The mean decreases by 0.7

The median decreases by 0.5

The mode is 34

The range is 33

The data set is as follows:

{34, 35, 42, 18, 20, 51, 19, 47, 37, 34}

Let's arrange it in ascending order.

{18, 19, 20, 34, 34, 35, 37, 42, 47, 51 }

The mean, or arithmetic mean, is the average value of a set of numbers. Therefore, let's find the mean.

mean = 18 + 19 + 20 + 34 + 34 + 35 + 37 + 42 + 47 + 51 / 10

mean = 337 / 10

mean = 33.7

The median is the middle number. Therefore,

median = 34 + 35 / 2

median = 34.5

Let's find the mode. The mode is the number that appears most.

mode = 34

The range is the difference between the highest number and the smallest number.

range = 51 - 18 = 33

Suppose the value 26 is added to the data set.

mean when 26 is added = 337 + 26 / 11 = 33

The mean decreases by 0.7

The median decreases by 0.5

The mode is 34

The range is 33

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The expression that represents the volume of the rectangular prism, in terms of the width w, is given as follows:

6w³ cubic units.

A rectangular prism is composed by three dimensions, given as follows:

The volume of the rectangular prism is given by the multiplication of these three dimensions, as follows:

V = lwh.

From the image given at the end of the answer, the dimensions of the prism are given as follows:

Hence the expression that gives the volume of the rectangular prism is given as follows:

V = w x 2w x 3w = 6w³ cubic units.

The prism is given by the image shown at the end of the answer.

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Answer:

-60

Step-by-step explanation:

Well just follow the equation from left to right

Add it all up.

Answer:

8x-12=6x+2

8x-6x=2+12

2x=14

x=7

Answer:

x=7

Step-by-step explanation:

4(2x-3)=6x+2

or, 8x-12=6x+2

or, 8x-6x=2+12

or, 2x=14

or, x=14/2

or, x=7

therefore, x=7

Answer:

as a percent or certainty?

Answer:

There is a 5/6 chance the dice will not land on 5.

Step-by-step explanation:

There are six sides on the dice and 5 is one out of those six options so we simply eliminate that option subtracting one out of six over all options.

Question 4: Laura applies for the position of ambulance medic. To give her a job simulation (behavioral interview) screening test, the interviewer...

This question involves providing a job simulation or behavioral interview, which allows the interviewer to observe how the candidate performs in a simulated work situation. This type of question assesses the candidate's skills, abilities, and behavior in a real or simulated work scenario, providing a more accurate evaluation of their capabilities for the job.

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Therefore, In the trophic pyramid, there would be approximately 30 kilocalories of energy available for grizzly bears at the tertiary consumer level.

In a trophic pyramid, energy transfer between levels follows the 10% rule, meaning that each level receives about 10% of the energy available from the previous level. Grizzly bears are tertiary consumers, meaning they feed on secondary consumers.
From the first level (3,000 kcal) to the second level, we multiply by 0.1: 3,000 * 0.1 = 300 kcal. Then, from the second level to the third level: 300 * 0.1 = 30 kcal.

Therefore, In the trophic pyramid, there would be approximately 30 kilocalories of energy available for grizzly bears at the tertiary consumer level.

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The mean will increase because the new score of 100 is higher than the previous score of 95.

This dataset is from an exam and has several different statistics, such as the number of students, the mean, standard deviation, median, maximum score, range, and mode.

After a grading mistake was corrected, the student who originally got a 95 now has a 100. This will affect the mean, median, maximum score, and range of the dataset.

The maximum score will change from 95 to 100. The range will also increase, as the difference between the minimum and maximum scores will be larger.

The standard deviation may or may not change, as it depends on the distribution of the scores in the dataset.

If the new score of 100 is significantly different from the other scores, it could increase the standard deviation.

In conclusion, correcting a grading mistake can greatly affect the statistics of a dataset and it is important to understand the impact it may have on the results.

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The equation of the line passing through M and perpendicular to PR would be y = -x + 6.

What is the equation of the line?

An equation of a line is a mathematical expression that describes the relationship between the variables x and y that defines the position of a point on the line. There are several ways to write the equation of a line, including slope-intercept form (y = mx + b), point-slope form (y - y1 = m(x - x1)), and standard form (ax + by = c).

The midpoint of a line segment is the point that is exactly halfway between the two endpoints of the line. To find the midpoint of a line segment, you need to take the average of the x-coordinates and the y-coordinates of the two endpoints.

Given the line segment Q(-6, 2) and R(10, 6), the midpoint is:

((-6+10)/2 , (2+6)/2) = (2,4)

So the midpoint of the line segment Q(-6, 2) and R(10, 6) is (2,4).

Now find the slope of PR = 6-(-4)/10 = 10/10=1

Hence, the slope of the line passing through M and perpendicular to PR would be = -1.

Now we can form the equation of the line:

y - 4 = -1(x - 2)

y - 4 = -x + 2

y = -x + 6

Hence, the equation of the line passing through M and perpendicular to PR would be y = -x + 6.

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A relation's origin is represented as an ordered pair.

(-5, -2), (-4, -4), (-3, 4), (-2, 2), (2, -2) are all ordered pairs that reflect the same function (4, 3)

A composite of the x coordinate and the y coordinate, an ordered pair has two values that are stated in a defined order between parenthesis. In order to have a better understanding of what is being shown on the screen, it is helpful to identify a point on the Cartesian plane.

Either of the following conditions must be true for an ordered pair to constitute a function:

Every x-value has precisely one matching y-value, or "one-to-one."

This is a many-to-one relationship, meaning that several x-values map to the same set of y-values.

The ordered pair is not a function if and only if both of the following are false

A one-to-many relationship means that for every x-value, there may be many y-values.

Many x-values map to many y-values; the relationship is many-to-many.

Only the ordered pair (5, -2) meets the criteria for a function out of the possibilities (5, -4), (3, 4), (2, -2), (4, 3), and (-4, -2).

This is because no x-values in its range have more than one associated y-value.

One-to-many and many-to-many ordered pairings make up the rest of the set.

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CQ

Which graph shows a set of ordered pairs that represents a function? On a coordinate plane, solid circles appear at the following points: (negative 5, 4), (negative 3, 2), (negative 1, 3), (1, 1), (1, negative 2), (3, negative 3). On a coordinate plane, solid circles appear at the following points: (negative 5, negative 2), (negative 4, negative 4), (negative 3, 4), (negative 2, 2), (2, negative 2), (4, 3). On a coordinate plane, solid circles appear at the following points: (negative 4, 2), (negative 1, 4), (1, 0), (2, 3), (2, negative 3), (3, 1). On a coordinate plane, solid circles appear at the following points: (negative 4, 2), (negative 3, negative 4), (negative 3, 4), (negative 2, 1), (2, negative 3), (3, negative 1). Mark this and return

Given the lengths of the two sides and the angle between them, only one triangle can be created under the given circumstances.

1. Given that angle B is 32.5°, side AB is 37 cm, side AC is 26 cm, etc.

2. Calculate side BC using the Law of Cosines:

BC = (2(AB)(AC)cosB) + (AB)(AC)2

3. Input the values that are known: BC = (37 2 + 26 2 - 2(37)(26)cos32.5°)

4. Condense: BC = (1369 plus 676 minus 1848 cos 32.5 °)

5. Determine BC =. (2095 - 1539.07)

6. Condense: BC = 556.93

7. Determine BC as 23.701 cm.

8. Since the lengths of the two sides and the angle between them are specified, only one triangle can be formed under the current circumstances.

By applying the Law of Cosines, we can determine the length of the third side, BC, given that side AB is 37 cm, side AC is 26 cm, and angle B is 32.5°. In order to perform this, we must first determine the cosine of angle B, which comes out to be 32.5°. Then, we enter this value, together with the lengths of AB and AC, into the Law of Cosines equation to obtain BC.BC = (AB2 + AC2 - 2(AB)(AC)cosB) is the equation. BC is then calculated by plugging in the known variables to obtain (37 + 26 - 2(37)(26)cos32.5°). By condensing this formula, we arrive at BC = (1369 + 676 - 1848cos32.5°). Then, we calculate BC as BC = (2095 - 1539.07), and finally, we simplify to obtain BC = 556.93. Finally, we determine that BC is 23.701 cm. Given the lengths of the two sides and the angle between them.

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Hello! I hope i’m correct!! :)

Answer:

1) 20^m

2) x^10

Step-by-step explanation:

\((m^{2+3})^{4}\)

\((m^{5})^{4}\)

\(=\)\(m^{20}\)

First expression: m^20

______________________________

\((x^{5} )^{2}\)

\(=x^{10}\)

Second expression: x^10

Hope this helps! If you have any questions about this, feel free to ask! Have a wonderful day! ⭐️

(Sorry if this is incorrect!)

~By, BrainlyAnime~ <3

Answer:

1) 20^m

2) x^10

Step-by-step explanation:

1. Reformatting the input:

Changes made to your input should not affect the solution:

( 1 ) : "m3"  was replaced by "m^3".

m^5 raised to the 4th power = m^( 5 * 4 ) = m^20

_________________________________________________

2.  

x^5 raised to the 2nd power = x^( 5 * 2 ) = x^10

for a binomial random variable x, it can only takes on two possible values, 0 or 1 is True

A binomial random variable is a discrete random variable, which means that it can only take on certain values, in this case 0 or 1. This means that the answer to the question is true. A binomial random variable is the sum of two independent Bernoulli random variables, where each Bernoulli random variable has a probability of success equal to the probability of success for the binomial random variable. This means that the binomial random variable is a summation of two Bernoulli random variables, and can only take on values of 0 or 1.

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