What is m∠1? (made me add more word for sum dum reason)

Answer:

25%

Step-by-step explanation:

U flipped a coin 12 times, it lands on tail 9 times. Now the probability of landing on head = 12-9

= 3

In percentage= 12\3 *100

=25%

Answer:

0.25%

Step-by-step explanation:

The decimal number 6.3952 rounded to the nearest tenth is 6.40.

We round off numbers to make them easier to remember and it also keeps their value approximately to the place it has been rounded off.

To round off any number to any place we'll look for the digit next to that place and if it is equal to or greater than 5 we'll add one to the previous digit and make all the digits after it zeroes and if the digit is less than 5 we do not add one to the preceding digit and simply make all the digit after it to zeroes.

Given, A decimal number 6.3952 and we have to round to the nearest tenth.

To round it to the nearest ten we'll look at the digit at the hundreds place which is 5 so we'll add one to the tens digit and make the digits after that zero.

Therefore,  6.3952 rounded to the nearest is 6.40.

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The probability that the mean height for the sample is greater than 64 inches is 0.0188.Step-by-step explanation:Given data:The population mean height of women (ages 20-29) = 63.

6 inchesSample size = 75Sample mean height for the sample = 64 inchesStandard deviation = 2.67 inchesWe need to find the probability that the mean height for the sample is greater than 64 inches.We know that the sample size is more than 30; hence we can use the Central Limit Theorem.According to the Central Limit Theorem, the sampling distribution of the mean follows a normal distribution with mean μ and standard deviation σ/√n, where μ is the population mean, σ is the population standard deviation, and n is the sample size.

The formula for calculating z-score is given as:z = (x - μ) / (σ / √n)Here, x = 64, μ = 63.6, σ = 2.67, and n = 75Substituting the values in the formula, we get:z = (64 - 63.6) / (2.67 / √75)z = 1.12The area to the right of z = 1.12 can be found using the standard normal distribution table.The standard normal distribution table gives the area to the left of the z-score. Hence, we need to subtract the area to the left of z = 1.12 from 1 to get the area to the right of z = 1.12.The area to the left of z = 1.12 is 0.8686.Therefore, the area to the right of z = 1.12 is 1 - 0.8686 = 0.1314.Rounding off the answer to four decimal places, we get 0.1314 ≈ 0.0188.The probability that the mean height for the sample is greater than 64 inches is 0.0188 (approx).The probability that the mean height for the sample is greater than 64 inches is 0.0188 (approx).

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{(5, 2), (4, 2), (3, 2), (2, 2), (1, 2)}, {(−8, −3), (−6, −5), (−4, −2), (−2, −7), (−1, −4)} and {(−6, 4), (−3, −1), (0, 5), (1, −1), (2, 3)} are the sets of ordered pairs considered as a function.

{(−4, −2), (−1, −1), (3, 2), (3, 5), (7, 10)} is not a function.

In mathematics, ordered pair is a pair of numbers that are written in a specific order. They are generally written in (x, y) form. For example (3, 5) is an ordered pair.

The function can also be represented by a set of ordered pairs. A function Is a set of ordered pairs in which no two different ordered pairs have the same value of x coordinate.

Option (a) : {(5, 2),(4, 2),(3, 2),(2, 2),(1, 2)}

No two ordered pairs have the same value of the x coordinate.

So it is a function.

Option (b) : {(-4, -2),(-1, -1),(3, 2),(3, 5),(7, 10)}

Two ordered pairs have the same value of x coordinate (3, 2) and (3, 5).

So, it can not be considered a function.

Option (c) : {(-8, -3),(-6, -5),(-4, -2),(-2, -7),(-1, -4)}

No two ordered pairs have the same value of the x coordinate.

So it is a function.

Option (d) : {(-6, 4),(-3, -1),(0, 5),(1, -1),(2, 3)}

No two ordered pairs have the same value of the x coordinate.

So it is a function.

Therefore, Options (a), (c), and (d) are the functions.

Option (b) is not a function.

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Answer:

Mean = 109.4

Step-by-step explanation:

Mean = (Sum of all values)/(Number of values)

Mean = (100 + 121 + 105 + 113 + 108)/(5)

Mean = (547)/5

Mean = 109.4

Answer:

109

Step-by-step explanation:

Mean is just finding the average of the data set.

100+121+105+113+108=547, first add up all the numbers

547/5=109.4, then divide that sum by the amount of numbers in the set

If the p-value is .11 and the significance level is .05, we conclude that there is not enough evidence to reject the null hypothesis at the 5% significance level.

If your p-value is 0.11 and the significance level is 0.05, you conclude that there is insufficient evidence to reject the null hypothesis. Since the p-value is greater than the significance level, you cannot determine a statistically significant difference or relationship.

In other words, we cannot conclude that there is a significant difference between the groups being compared.

However, it is possible that there is a small effect or difference that we are unable to detect with our sample size and statistical test.

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Answer:

Angle 1 = 88 degrees

Angle 2 = 42 degrees

Angle 3 = 113 degrees

Step-by-step explanation:

Angle 2 is a vertical angle to the angle whose measure is 42 degrees. Therefore, they are congruent. (Angle 2 = 42 degrees)

The Interior Angle Sum states that the sum of all the angles inside of a triangle always add up to 180 degrees.

180- (50+42)

180-92

Angle 1 = 88 degrees

180- (42+25)

180-67

Angle 3 = 113 degrees

Hope this helps. Have a nice day you amazing bean child.

Answer:

All my answers and work is in the screenshot! :)

Step-by-step explanation:

Answer:

~ 340

Step-by-step explanation:

A = pi * r^2

The big circle is r1 = 12cm so the small r2=6cm

A= A1 - A2 = (pi * r1^2)-( pi*r2^2) = 339,29 ~ 340 square cm

If the radius of the small circle is 12cm then: r1 = 24cm and r2 = 12cm and calculate it the same way

The idea that group work theories are appropriate for all clients all the time is a myth (Third option).

About Group Process:

The term "group process" describes how people collaborate within an organization to complete tasks. Typically, organizations invest a lot of time and effort into defining and achieving goals, but little thought is usually given to how those goals are affecting the most valuable resource of a group - its people.

Since different clients have different demands and priorities, group work might not be suitable for many, but not for all. Different types of clients require different types of collaboration, type of group or individuals, and working strategies that work for their goals the best.

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Answer:

(A) -5 hr 51 mins (B) 7:51 am/pm

Step-by-step explanation:

(A):

  6 hr  51 mins

-

  11 hr  0 mins

___________

-5 hr   51 mins

(B):

6 hr 51 mins - 11 hr 0 mins = 18 hr 51 mins - 11 hr 0 mins = 7 hr 51 mins am/pm or 7:51 am/pm.

Hope this helps!

P.S. Feel free to suggest any edits.

Answer:

10 : 0.02 (20m)

Answer:

20 degrees

Step-by-step explanation:

the angle that is showing 160, if it's attached to the straight line it's 180, but subtract 160-180 then you get 20, which is missing angle x

The percent change for people living with the disease is 36.78% and with the number of deaths is 60%

In 2005 there were 29.9 million people worldwide living with a certain disease

By 2015, the number of people living with the disease had fallen to 28.8 million

Decrease in number of people living with a disease = 29.9 - 28.8 = 1.1

decrease in percentage of people living with a disease = (1.1/29.9)/100 = 36.78%

In 2005, 1.5 million deaths from the disease

In 2015,  2.6 million deaths were reported

change in number of deaths from the disease = 2.6 - 1.5 = 0.9

Change in percentage = (0.9/1.5) 100 = 60%

Therefore,  the percent change for people living with the disease is 36.78% and with the number of deaths is 60%

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We can use the binomial distribution to solve this problem.

Let X be the number of people out of 15 who used an online travel website to book their hotel. Then, X follows a binomial distribution with n = 15 and p = 0.7.

The expected value of X is given by:

E(X) = n × p

Substituting the values given in the problem, we get:

E(X) = 15 × 0.7 = 10.5

Therefore, we would expect 10 people (rounding down 10.5 to the nearest whole person) out of 15 to use an online travel website to book their hotel.

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Answer:

Step-by-step explanation:

Let the number be x.

twice the square of the sum of a number and 3 is expressed as;

2(x+3)²

If the expression is equal to 98, then;

2(x+3)² = 98

divide both sides by 2;

2(x+3)²/2 = 98/2

(x+3)² = 49

square root both sides

√(x+3)² = √49

x+3 = ±7

x = ±7-3

x = 7-3 or -7-3

x = 4 or -10

Hence the number is 4 or -10

The number is -4 or 10

Let n represent the unknown number

The following equation can be used to summarise the information given in the question

2 × n² = 98

The first step to take in order to determine the value of n is to divide both sides of the equation by 2

n² = 98/2

n² = 49

The second step is to determine the square root of both sides of the equation

n =√49

n =-7 or +7

The number = - 7 + 3 = - 4 or 7 + 3 = 10

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Answer:

-16x+5x

Step-by-step explanation:

Multiply then add like terms

Answer: t ≥ 7

Step-by-step explanation:

Earnings = (hourly rate x hours worked) - equipment fees

Since Juan charges $6 per hour and pays $4 in equipment fees, we can substitute these values into the equation:

Earnings = (6t) - 4

Now we can use this equation to set up an inequality to represent Juan's earnings:

(6t) - 4 ≥ 38

Simplifying the inequality, we get:

6t ≥ 42

Dividing both sides by 6, we get:

t ≥ 7

Therefore, the possible number of hours Juan could trim trees is any value of t that is greater than or equal to 7. We can write this as an inequality:

t ≥ 7

Answer:

164

Step-by-step explanation:

big truss

The algebraic representation that shows a dilation that is an enlargement is (5/2 x,5/2 y). (Option D)

A dilation is a type of transformation that changes the size of the shape or object.  It refers to a process of changing an object’s size by decreasing or increasing its dimensions by a scaling factor. A dilation produces an image that has the same shape as the original image but is a different size.

A dilation that results in a larger image is called an enlargement while a dilation that generates a smaller image is called a reduction. A dilation is described using the scale factor and the center of the dilation (which is a fixed point in the plane).

For a scale factor > 1, the image is an enlargement; for a scale factor < 1 and  > 0, the image is a reduction; and for a scale factor = 1, the figure and the image are congruent. Hence, for a point (x,y), algebraic representation that shows a dilation that is an enlargement is (5/2 x,5/2 y) as the scale factor is greater than 1. For the remaining options, the scale factor is between 0 and 1, hence they are reduction.

Note: The question is incomplete. The complete question probably is: Which of the following algebraic representation shows a dilation that is an enlargement? A) (1/3 x,1/3 y) B) (0.1x, 0.1y) C) (5/6 x,5/6 y) D) (5/2 x,5/2 y)

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Answer:

-1.889 rad

Step-by-step explanation:

180 degrees = \(\pi\)

-340 x \(\frac{\pi }{180}\)

-340\(\pi\)/180

-34\(\pi\)/18

-1.889 rad

Answer:

What is the mission

Step-by-step explanation:

Answer:

105°

Step-by-step explanation:

X and 75 has to add up to 180

so 180 - 75 = 105°

k=121 degrees

t=29 degrees

d=30 degrees

Answer: 9:13

Step-by-step explanation:

4+9= 13

so our total is 13, and there are 9 daffodils

Answer: vertex:(3,5)

y intercept: (0,-4)

Step-by-step explanation:

Answer:

The correct option is;

B. Range

Step-by-step explanation:

In descriptive statistics which analyses the quantitative summary of the statistical data, the range is the region or area or the statistical interval where the data is obtained from and as such the range (in descriptive statistics) gives a guide to the dispersion of the statistical information.

The range is best suited for the representation of the dispersion when the size of the data set is small.

Answer:

x ≤ 6

Step-by-step explanation:

Hope this helps!

Answer:

thx for free points

Step-by-step explanation:

Answer:

GOOOOOOOOOOOOOOOOOOO DOGDRESSSSSSSSSSSSSSSSSS  OOPS SPELELD TOO BAD I CANT SPELL ANYWays AYYEYYEYEYEYYSYYESSSSSSSSSSSSSSSSAGHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHAH

AHHHHHHHHH

Step-by-step explanation:

1-3