Help anyone??? Tysm
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The sample mean of the distribution is an estimate of the population mean

The mean of the sampling distribution of sample means is 51

The given information are:

Population mean, μ = 51

Standard deviation, σ = 9

Sample size, n = 36

The sample mean is an estimate of the population mean.

So, we have:

[tex]\bar x = \mu[/tex]

Substitute known values

[tex]\bar x = 51[/tex]

Hence, the mean of the sampling distribution of sample means is 51

Read more about sampling distributions at:

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Answer:

Multiplication

Step-by-step explanation:

[tex]\frac{x}{3} =15[/tex]

To get the 3 out of the denominator, you would have to multiply each side by 3:

[tex]3*\frac{x}{3} =3*15\\x=45[/tex]

Answer:

X=45

Step-by-step explanation:

Multiply 3 on both sides

Answer:

Step-by-step explanation:

Answer:

x=20

Step-by-step explanation:

1) (1, -1), (0, -4), (3, 5), and (-2, -10).

2) (5, 2) and (-8, 2)

Answer:

Step-by-step explanation:

to make life easier, i'll give both angles letters

Angle ABC= x

Angle CBD= y

x= y(1/3)

x+y=180

now substitute

y(1/3) +y =180

y(4/3) =180

y(4/3) * (3/4)  = 180  *  (3/4)

y= 135

CBD is 135 degrees

Answer:

Move the decimal.

Step-by-step explanation:

Multiply by 10, move decimal place one place to the left. Divide by ten, move one to the right.

Answer: second step.

Step-by-step explanation:

you then have to distribute the answer not subtract 9 1/4 from 1.5

you have to do the parenthesis next

4.5/0.5=45/5=9

then

1.5*9= 13.5

then

9.25-13.5 which I think you are capable of solving

Answer:

Step-by-step explanation:

Given work on simplification

Step 1 9 and one-fourth minus 1.5 times (4.5 divided by 0.5)

Step 2 7.75 times (4.5 divided by 0.5)

[tex]i = \sqrt{ - 1}[/tex]

[tex]i {}^{2} = - 1[/tex]

[tex]i {}^{ 3} = - 1 \sqrt{ - 1} [/tex]

[tex]i {}^{4} = 1[/tex]

[tex]i {}^{8} = i {}^{4} \times i {}^{4} = 1 \times 1 = 1[/tex]

Answer:

EX: 1.5436666=1.5437

1.12455555=1.1246

1.29244827=1.2924

Answer: Social science or sociology is considered as science but it is a pseudoscience.

Step-by-step explanation:

The sociology is considered as science as the study of social class, ethnicity, and religion abide by people of the society. Like, other factual sciences like chemistry, biology, and physics the facts cannot be rectified or verified by experimental trials. Instead, it is based on assumption and day to day experience with surrounding social environment. Thus, we can say that sociology is a science is a lie.

Answer:

should be 8 unless the first term is 56? or the question asks for 5th term which is 16

Step-by-step explanation:

Difference between 1st term and 2nd:

48-40  =8

Difference between 2nd term and 3rd:

40-32  =8

Clearly the jump between 1 point and the next is subtracting 8 or adding -8:

so 5th term will

24-8  =16

6th term:

16-8  =8

Answer:

16

Step-by-step explanation:

d=8

a=T1-d

48-8=4

T6=T5-d=8

not necessarily. The two sides of equal length could be adjacent sides.

Answer:

56 people

Step-by-step explanation:

49 times 8= 392

392 divided 7= 56

Answer: 12 seconds

Step-by-step explanation:

Step 1: Find the unit rate

1÷0.5=2

1 picture takes 2 seconds

Step 2: Find amount of time taken to snap 6 pictures

2*6= 12

Answer:

1382 Male deer.

Step-by-step explanation:

1289 + 93 = 1382

Answer:

0

Step-by-step explanation:

9-9=0

-9 is basically symbolizing subtraction

Answer:

[tex]\displaystyle y=\frac{2}{3}(x+5)+2[/tex]

Step-by-step explanation:

We need to find the equation of the line perpendicular to the line 3x+2y=8 and passes through (-5,2).

The given line can be expressed as:

[tex]\displaystyle y=-\frac{3}{2}x+4[/tex]

We can see the slope of this line is m1=-3/2.

The slopes of two perpendicular lines, say m1 and m2, meet the condition:

[tex]m_1.m_2=-1[/tex]

Solving for m2:

[tex]\displaystyle m_2=-\frac{1}{m_1}[/tex]

[tex]\displaystyle m_2=-\frac{1}{-\frac{3}{2}}[/tex]

[tex]\displaystyle m_2=\frac{2}{3}[/tex]

Now we know the slope of the new line, we use the slope-point form of the line:

[tex]y=m(x-h)+k[/tex]

Where m is the slope and (h,k) is the point. Using the provided point (-5,2):

[tex]\boxed{\displaystyle y=\frac{2}{3}(x+5)+2}[/tex]

Answer:

a.180-10

[tex]180 - 10 \sqrt{3 } - 60[/tex]

=use your calculator

It took June 4 hours to get from Brookline to Brooklyn.

Given that June is driving from Brookline, Massachusetts to Brooklyn, New York, and the cities are 200 miles apart, and she can drive at a constant speed of 50mph the entire way, to determine the function that solves the time June takes to complete the route, the following calculation must be made:

So it took June 4 hours to get from Brookline to Brooklyn.

Learn more about time calculation in https://brainly.com/question/26707195

Answer:

4 hours

the time(t)=4

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

5 or 4 can be the length. And 5 and 4 can be the width.

length: 5, 4, 2, 10, etc.

width: 5, 4, 2, 10, etc.

the numbers listed above are options. Multiply the numbers.

And

.

there are many more, but these are commonly used. Hope it helps!

Step-by-step explanation:fcvrrctygb

The statement into a mathematical equation form is given as -

(x/4 - 5) = - 12 and on solving the equation, we get x = - 28.

Given is the statement -

"Five less than the quotient of a number and 4 is equal to -12"

We can write it as equation -

(x/4 - 5) = - 12

Solving the equation, we get -

x/4 = - 12 + 5

x/4 = - 7

x = - 28

Therefore, the statement into a mathematical equation form is given as -

(x/4 - 5) = - 12 and on solving the equation, we get x = - 28.

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Answer:

A

Because you have to Multiply  

189 by 36

Answer:

200

Step-by-step explanation:

1/4 of 150 would be 50
If you lost 1/4 of 200
200 - 50
You would get 150

Therefore your answer is 200

Also, think of it this way, if you lost 1/4 of your body weight, 150 is 3/4 of your entire body weight- so the other 1/4 would be 50
50 x 4 = 200
1/4 = 50
2/4 = 100
3/4 = 150
4/4 = 200

Answer:

c = -1

b = 9

a = 8

Step-by-step explanation:

16 = a × 1² + b × 1 + c

-2 = a × (-1)² + b × (-1) + c

-1 = a × 0² + b × 0 + c .........-> -1 = c

16 = a + b + c

-2 = a - b + c

16 = a + b - 1

-2 = a - b - 1

a + b = 17

a - b = -1 .......-> a = b - 1 ........ a = 9 - 1 = 8

(b - 1) + b = 17

2b - 1 = 17

2b = 18 .......-> b = 18/2 = 9

Answer:

  y = 8x² +9x -1

Step-by-step explanation:

The coefficients of the quadratic function can be found from three points by substituting the point values into the equation and solving for the coefficients.

The equation we want to find coefficients for is ...

  y = ax² +bx +c

For point (1, 16), the equation is 16 = a(1²) +b(1) +c

For point (-1, -2), the equation is -2 = a(-1)² +b(-1) +c

For point (0, -1), the equation is -1 = a(0) +b(0) +c

__

The last of these equations gives a value for c (c=-1). Substituting that into the other two gives the equations in a and b as ...

  a + b = 17

  a - b = -1

Adding the two equations gives ...

  2a = 16   ⇒   a = 8

Subtracting the second from the first gives ...

  2b = 18   ⇒   b = 9

Then the desired quadratic equation is ...

  y = 8x² +9x -1

Answer:

941

Step-by-step explanation:

Answer:

166.4

Step-by-step explanation:

Percentage of 12.8% of 1300 = ? 12.8% of 1300 is equivalent to multiplying them: 12.8% × 1300. 12.7% of 1300 = ? 12.9% of 1300 = ? 1% of 1300 = ? Detailed ...