Stats question two way tables

Answer:

$3.77 * 10^7

Step-by-step explanation:

$35,200,000 + $2,500,000 = $37,700,000 = $3.77 * 10^7

Answer:

y - 5 = -7(x - 8)

Step-by-step explanation:

We can immediately adapt y - k = m(x - h) as follows:  replace m with -7, h with 8 and k with 5, obtaining:

y - 5 = -7(x - 8)

This is the desired equation in point-slope form.

Answer:

The last option

Step-by-step explanation:

You can tell by looking at the title of the x-axis. The domain is all x-values. So, the domain are the number of months.

Answer:

f(50) = 31928.24 thousands

Therefore, it means that the US population in year 1850 is 31928.24 thousands

Step-by-step explanation:

Given the function;

f(x)=165.6x^1.345

Where;

f(x) is in thousand and

x is the number of year after 1800

To determine f(50), we will substitute x = 50 into the function of f(x);

f(50)=165.6(50)^1.345

f(50) = 31928.24 thousands

Since f(50) is the US population in year 1800+50 = 1850

Therefore, the US population in year 1850 is 31928.24 thousands

Answer: 22%

Step-by-step explanation: First, you have to add the percetages of the white and blue towels.

20+58=78

Now, you can simply subtract 78% from 100% to get your answer, 22%

Answer:

let number of bags of popcorn = b

let number of drinks = d

at most = maximum

b + d ≤ 12

Answer:

A = 64 pi

Step-by-step explanation:

The area of a circle is given by

A = pi r^2

The diameter is 16 so the radius is 16/2 = 8

A = pi (8)^2

A = 64 pi

Answer:

64 pi

Step-by-step explanation:

Area of a circle is pi x radius squared. Radius is 8. 8 squared is 64.

Answer:

Slope-intercept form is y = mx + b where m and b are the slope and y-intercept respectively. Since we know the values of m and b (-1 and 7) the answer is y = -x + 7.

Answer:

y=-x+7

Step-by-step explanation:

y=-x+7

Answer:

B Astronomers

Step-by-step explanation:

They use a special branch of observational geometry called spherical geomrtry

Answer:

astronomers

Step-by-step explanation:

Astronomers directly use geometry in their work rather than accountants , judges, pharmacist and politicians.

They used geometry to measure velocity , direction, distance, relativity, momentum, and probability. They used it to look at objects in the sky with a telescope by setting a required angle to get a proper view .

But Accountants, judges, pharmacist and politicians are not in use of geometry directly or frequently

Answer:

Step-by-step explanation:

its c

In a bar diagram, top box contains 5x. Therefore, option A is the correct answer.

In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.

The given equation is 5x+7.5=15.

In a bar diagram,

Top box contains 5x and the bottom boxes contains 7.5 and 15.

Therefore, option A is the correct answer.

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Answer:

1

Step-by-step explanation:

Anything to the power of 0 is 1. So,

1 x 1 = 1

Answer:

1

Step-by-step explanation:

Any base with an exponent of 0 is equal to 1.

4^0 × 16^0

1 × 1

= 1

The answer is 1.

Answer:

Step-by-step explanation:

We have both a secant and a tangent to that circle. The formula is, using the numbers we were given:

[tex]60^2=48(48+x)[/tex] and

3600 = 2304 + 48x and

1296 = 48x so

x = 27

Answer:

See attached:

Answer:

wheres the question

Step-by-step explanation:

Answer:

1/10

Step-by-step explanation:

If you multiply any of those x values by 1/10 you will get the y

Answer:  The sum of the numbers is 3x + 12

Step-by-step explanation: A brief explanation of an arithmetic progression would be useful for a start.

An arithmetic progression (also known as arithmetic sequence) is series of consecutive numbers in which every term in the entire series is determined by adding a common difference to the previous term. In other words, if x and y are two successive numbers in an arithmetic term, y can be determined by adding the common difference to x. Similarly, the term that comes after y is determined by adding the same common difference to y.

As stated in the question, the numbers x, y and z are successive terms of an arithmetic progression, and the common difference is given as 4. This simply means;

y = x + 4

z = y + 4

z = (x + 4) + 4

z = x + 8

The terms x, y and z can now be re-written as follows,

x, x + 4, and x + 8

The sum of these numbers therefore is derived as,

Sum = x + x + 4 + x + 8

Sum = 3x + 12

Answer:

1 / 2

Step-by-step explanation:

The average rate of change is the same as the slope.

Slope formula: (y₂ - y₁) / (x₂ - x₁)

= (5 - 3) / (2 - (-2))

= 2 / 4

= 1 / 2

Answer:

1/2

Step-by-step explanation:

The rate of change is found by

y2-y1

---------

x2-x1

5-3

----------

2- -2

2/4

1/2

Answer:

2/5

Step-by-step explanation:

subtract 130,35,and 74 from 400 you will have 160/400 left then you find the greatest common and divide! and get 2/5

Answer: 2/5

Step-by-step explanation:

Ben gives 35 to Sonia, 130 to Phill, 75 to Lance, in total he gives away 240 counters. the fraction of the counters left in his bag would be 400-240 which is 160 and so his fraction would be 160/400 and this in simplest form would be 8/20 if you divide by 20 and then to simplify that you can divide by 4 to get 2/5

Answer:

The length of BC is 15 units.

Solution,

Hypotenuse(h)=?

perpendicular(p)=12

base(b)=9

Using Pythagoras theorem,

[tex] {h}^{2} = {p}^{2} + {b}^{2} \\ or \: {h}^{2} = {12}^{2} + {9}^{2} \\ or \: {h}^{2} = 12 \times 12 + 9 \times 9 \\ or \: {h}^{2} = 144 + 81 \\ or \: {h}^{2} = 225 \\ or \: h = \sqrt{225} \\ or \: h = \sqrt{ {15}^{2} } \\ h = 15[/tex]

hope this helps...

Good luck on your assignment....

Answer:

82.55kg

Step-by-step explanation:

Calculate the total weight of the 19 hockey players: 19*82=1558kg.

Calculate the total weight of new players: 1558+93=1651kg.

The total number of players added is 19+1=20. Calculate the average weight: 1651/20=82.55kg.

Answer:

x ≤ -15

x ≥ -8

Step-by-step explanation:

filled line is either ≤ or ≥

≤ - line to the left

≥ - line to the right

The number of adult tickets sold was  30 tickets

The first step is to write out the parameters given in the question;

Adult ticket sold at the concert is at the price of $8

Student tickets sold cost $5

A total of 70 tickets were sold at $440

Therefore the number of adult tickets sold can be calculated as follows;

= 8(5)

= 40

70-40

= 30

Hence the number of adult tickets sold is 30 tickets

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Answer:

Salutations!

The slope is (2)

And the y-intercept is (-5)

Hope you're having a good day, and may god bless :)

Slope of the given inequality is 2 and the y-intercept of the given inequality is (0, - 5).

"An inequality is the relationship between two values that are not equal is defined by inequalities. Inequality means not equal."

The given inequality is:

y > 2x - 5

By plotting this inequality, we get:

Slope of the given inequality is 2.

The y-intercept of the given inequality is (0, - 5)

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Answer:

108 pi inches cubed

Step-by-step explanation:

The volume of a cylinder is base area times volume. Since we have our base area of 12 pi, and our height of 9, we have the are as 12* 9 = 108 pi inches cubed. Thus, the answer is D.

Answer:

108

Step-by-step explanation:

Answer:

[tex]y = 0[/tex]

Step-by-step explanation:

Given

Line segment JK

[tex]J = (1,-10)[/tex]

[tex]K = (7,2)[/tex]

Ratio; [tex]m:n= 5:1[/tex]

Required

Find the coordinates of y

From the question; the formula to use is

[tex]y = (\frac{m}{m+n})(y_2 - y_1) + y_1[/tex]

We have that; m = 5; n = 1

[tex]J =(x_1, y_1) = (1,-10)[/tex]

Hence, [tex]y_1 = -10[/tex]

[tex]K = (x_2,y_2)= (7,2)[/tex]

Hence, [tex]y_2 =2[/tex]

Substitute the above values in the given formula;

[tex]y = (\frac{m}{m+n})(y_2 - y_1) + y_1[/tex] becomes

[tex]y = (\frac{5}{5+1})(2 - (-10)) + (-10)[/tex]

Solve brackets

[tex]y = (\frac{5}{6})(2 +10)) - 10[/tex]

[tex]y = (\frac{5}{6})(12)) - 10[/tex]

Open bracket

[tex]y = \frac{5}{6} * 12 - 10[/tex]

[tex]y = \frac{5*12}{6}- 10[/tex]

[tex]y = \frac{60}{6}- 10[/tex]

[tex]y = 10 - 10[/tex]

[tex]y = 0[/tex]

Answer: 0

Step-by-step explanation:

Answer:

864

Step-by-step explanation:

Im not for sure i am correct but i did 16,512- 6,144 which gave me 10,368, i then took that number and divided it by 12, for the months between 01/01/09 and 01/01/10, and gave me 864

Answer:

Option C is the correct option.

Solution,

[tex]3y = 66[/tex]

(opposite angles of parallelogram are equal )

[tex] or \: 3 \times y = 66 \\ or \: y = \frac{66}{3} \\ y = 22[/tex]

hope this helps...

Good luck on your assignment..

The value of y for the parallelogram shown in A will be 22°.

It is concerned with the geometry, region, and density of various 2D and 3D shapes.

The alternate opposite angle of the parallelogram are equal;

⇒∠A = ∠ C

⇒ 3y° = 66

⇒ y = 22°

Hence the value of y for the parallelogram shown in A will be 22°.

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Answer:-11

Step-by-step explanation:

Answer:  Area = 26π + 20 cm²

Step-by-step explanation:

There are 2 large semicircles = 1 large circle

There are 2 small semicircles = 1 small circle

There is 1 rectangle.

Find the Area of each shape above and then find their sum.

1) Large Circle: A = πr²,    d = 10 --> r = 10/2 = 5

                     A = π(5)²

                        = 25π

2) Small Circle: A = πr² ,    d = 2  --> r = 2/2 = 1

                     A = π(1)²

                        = π

3) Rectangle: A = length × width,     L = 10  w = 2

                      A = 10 × 2

                         = 20

Total = Large + Small + Rectangle

         = 25π   +    π      +  20

         = 26π + 20

I just wanted to say that the person who wrote the actual answer is a life saver and that answer is very correct :)

Answer:

One invariant point;

Point A = (2, 0)

Step-by-step explanation:

The coordinates of the square vertices are;

O = (0, 0)

A = (2, 0)

B = (2, 2)

C = (0, 2)

Therefore, we have by 90° clockwise rotation;

O' = (2, 2)

A' = (2, 0)

B' = (4, 0)

C' = (2, 4)

Therefore, since only A' (2, 0) = A (2, 0), we have only one invariant point on the perimeter of the square when it is rotated 90° about the center (2, 0) which is the point A = (2, 0).