One year, the population of a city was 189,000. Several years later it was 223,020. Find the percent increase.

Answer:

(4.80 x 0.05) + 4.80

Step-by-step explanation:

Answer:

[tex]p(x) = -0.01x + 15[/tex]

Step-by-step explanation:

Given

Let x represent the number of tickets, and p the charges

[tex](x_1,p_1) = (500,10)[/tex]

A reduction of 50c gives an increment of 50 tickets.

This gives:

[tex](x_2,p_2) = (500+50,10-0,5)[/tex] ---- [tex]50c = \$0.5[/tex]

[tex](x_2,p_2) = (550,9.5)[/tex]

Required

Determine the demand function

First, calculate the slope:

[tex]m = \frac{p_2 - p_1}{x_2 - x_1}[/tex]

[tex]m = \frac{9.5 - 10}{550-500}[/tex]

[tex]m = \frac{-0.5}{50}[/tex]

[tex]m = -0.01[/tex]

So, the equation is:

[tex]p = m(x - x_1) + y_1[/tex]

[tex]p = -0.01(x - 500) +10[/tex]

[tex]p = -0.01x + 5 +10[/tex]

[tex]p = -0.01x + 15[/tex]

Hence, the function is:

[tex]p(x) = -0.01x + 15[/tex]

Answer:

Skewed right

Step-by-step explanation:

Most of the data is to the right, so it's not skewed left.

Uniform is mostly even, so not that either.

Bell shape is centered and vaguely triangular, so incorrect, hence the only remaining option is skewed right.

Hope this helps :)

Stay Cold,

Brook

Answer:

1. B

2. = 4,8,12,16,20

Step-by-step explanation:

Answer:

The First Answer is B.

Answer:

Step-by-step explanation:

K=2J-3

Answer:

2x-3

Step-by-step explanation:

Twice as much as Julie: 2 x ? = 2x

3 less than: -3

Answer:

see in pdf the solution is there.

Step-by-step explanation:

Answer:

YES!

Step-by-step explanation:

if its less than 1, then ur reducing

ex. = 1 x 0.5 = 0.5

If its greater than 1, then ur increasing

1  1.5 = 1.5

Works with any number

i dont know how do i delete this

Answer:

Step-by-step B. is your answer

explanation:

Answer:

whattt do I have to do translate what???

Answer:

The blue image is a translation to the red image

Step-by-step explanation:

Answer:

78

Step-by-step explanation:

19 + 83+ x = 180

102 + x = 180 - 102

x= 78

Answer:

2r = 20

So, r = 10

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

This sign "≤" has both the less sign and the equal sign so it indicates that -14 is less than or equal to x.

Answer:

D. 18.18

Step-by-step explanation:

Based on the information given we would set up the ratio

[tex] \frac{27.5}{25} = \frac{20}{x} [/tex]We then cross multiply to get 20x25=27.5x

multiply

500=27.5x

divide to solve for x

x=18.18

width = 18.18

Answer: True

Step-by-step explanation:

A supplementary angle refers to the angles that has a sum of 180° when they're added together.

We should note that a right angle equals to 90°, therefore the other angle in the supplementary angle will be:

= 180° - 90°

= 90°

Since a right angle equals 90°, then the other angle must be a right angle.

Therefore, the answer is TRUE.

Answer: 75

Step-by-step explanation:

[tex]\frac{a}{15}=\frac{5}{1}[/tex]

a*1= 15*5

a= 75

Answer:

1, 2, 3, and 6 are factors of 6 while 1, 3, 9, and 27 are factors of 27.  Notice that the product of the outer elements equal what your factoring as well as the inners.

1x6=6, 2x3=6, 1x27=27, and 3x9=27.  Notice the GCF in this case is 3, so factor that out of your initial expression.

Therefore 3(2+9) = 6 +

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

Find the graph that has equivalent ratios to 2:7 make sure your order is right.

2:7 equals 6:21 for example; 2 x 3=6   7 x 3=21

D

9514 1404 393

Answer:

  C. 7 1/4 units

Step-by-step explanation:

It can be useful to plot the points on a graph.

The two points are on the same horizontal line, so the distance between them is the difference of their x-coordinates.

  4 3/4 -(-2 2/4) = (6 +2) +(3/4 +2/4) = 6 5/4 = 7 1/4 . . . . units

__

Some folks find it easier to do the arithmetic by converting to decimal numbers.

  4.75 -(-2.50) = 4.75 +2.50 = 7.25 = 7 1/4 . . . . units

Answer:

base = 12 ft²

The base could be 3 ft x 4 ft, 6 ft x 2 ft, etc.    (any numbers multiplied together = 12)

Step-by-step explanation:

volume = 1/3bh

8 = 1/3b(2)

multiply both sides of the equation by 3:

24 = 2b

b = 12 ft²

Answer:

i found the volume it next to the power button on my keyboard

Step-by-step explanation:

Answer:

x=20

it told me the answer is too short but that answer is right

Step-by-step explanation:

the question of your answer is d

Answer:

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Answer:

This is your answer ☺️☺️☺️

Answer:

1/3 is a rational number

9514 1404 393

Answer:

  inverse

  y = 10/x

Step-by-step explanation:

Inverse variation is described by an equation of the form ...

  y = k/x

The value of k is a constant equal to ...

  k = xy = 5·2 = 10·1 = 15·2/3 = 20·1/2 = 10

__

Here, the products of the x- and y-values are all 10, so the inverse variation equation is ...

  y = 10/x

Answer:

7*6*5*4*3 = 7P5 = 2520

Step-by-step explanation:

There will be 56 points in the sample space when two batteries are selected without replacement from the bag.

To determine the number of points in the sample space when selecting two batteries without replacement, we can use the counting principle.

The counting principle states that if there are m ways to do one task and n ways to do another task, then there are m * n ways to do both tasks together.

In this case, the first battery can be selected in 8 ways (since there are 8 batteries in the bag).

After selecting the first battery, there are 7 remaining batteries in the bag. For the second battery, there are 7 ways to select it (one less than the previous selection).

Therefore, the number of points in the sample space is given by multiplying the number of possibilities for the first selection (8) by the number of possibilities for the second selection (7):

8 * 7 = 56

There will be 56 points in the sample space when two batteries are selected without replacement from the bag.

To know more about  "replacement."  here

https://brainly.com/question/13572039

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