Mathematics, 27.10.2019 19:43 helplessstudent3

In the first week of august, there were 1,060 people at an amusement
park. in the second week, there were 848 people. in the third week, there
were 1,272 people. in the fourth week, only 318 people went to the
amusement park. what is the percent of change in the number of people
who went to the amusement park for each week in august? tell whether
each week was a percent increase or decrease from the week before.

Answers: 2

Show answers

Answers

Answer from: autumnmeadows20

In second week there is percentage decrease (-ve sign) of 20% in people visiting compare to first week.

In third week there is percentage increase of 50% in people visiting compare to second week.

In fourth week there is percentage decrease of 75% in people visiting compare to third week.

Solution:

Need to determine percentage change in the number of people who went to amusement park for each week in august.

Given that,

In first week of august number of people went to amusement park let say p_1 = 1060

In second week of august number of people went to amusement park let say p_2 = 848

In third week of august number of people went to amusement park let say p_3 = 1272

And in fourth week of august number of people went to amusement park let say p_4 = 318

Percentage change from first week to second week is as follows

$\% \text { change }=\frac{p_{2}-p_{1}}{p_{1}} \times 100=\frac{848-1060}{1060} \times 100$

$=\frac{-212}{1060} \times 100=-20 \%$

So in second week there is percentage decrease (-ve sigh) of 20% in people visiting compare to first week.

Percentage change from second week to third week is as follows

$\begin{aligned} \% \text { change }=\frac{p_{3}-p_{2}}{p_{2}} \times 100 &=\frac{1272-848}{848} \times 100 =\frac{424}{848} \times 100=50 \% \end{aligned}$

So in third week there is percentage increase of 50% in people visiting compare to second week

Percentage change from third week to fourth week is as follows

$\begin{aligned} \% \text { change }=& \frac{p_{4}-p_{3}}{p_{3}} \times 100=\frac{318-1272}{1272} \times 100 =\frac{-954}{1272} \times 100=-75 \% \end{aligned}$

So in fourth week there is percentage decrease of 75% in people visiting compare to third week

Answer from: Quest

so firstly, we need to isolate the y variables to be able to solve these inequalities. firstly, add 0.5x on both sides of the first inequality and subtract 1.5x on both sides of the second inequality:

now since the slope is positive for the first inequality, this means that the line going upwards belongs to the first inequality, and the line going downwards belongs to the second inequality.

next, since y ≥ in the first inequality, this means that the shaded region will be above the first inequality's line, thus shading regions a and b.

next, since y ≤ in the second inequality, this means that the shaded region is going to be below this line, thus shading regions a and c.

since both lines shade region a, this means that region a is the solution.

step-by-step explanation:

mark brainliest!

Answer from: Quest

It would be very great if u would let me take your dog home forever you i love you ti so much carmen you don’t even know bby
The graphs of f(x) and g(x) are shown below: if f(x) = (x+7)^2, which of the following is g(x) bas

The graphs of f(x) and g(x) are shown below: if f(x) = (x+7)^2, which of the following is g(x) bas

Another question on Mathematics

Mathematics, 21.06.2019 16:20

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?

Answers: 1

Answer

Mathematics, 21.06.2019 21:50

Desmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2xdesmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2x

Answers: 1

Answer

Mathematics, 21.06.2019 23:50

Use a transformation to solve the equation. w/4 = 8 can you also leave a detailed explanation on how this equation = 32

Answers: 1

Answer

Mathematics, 22.06.2019 00:00

Aclothing designer is selecting models to walk the runway for her fashion show. the clothes she designed require each model’s height to be no more than y inches from 5 feet 10 inches, or 70 inches. which graph could be used to determine the possible variance levels that would result in an acceptable height, x?

Answers: 2

Answer

You know the right answer?

In the first week of august, there were 1,060 people at an amusement
park. in the second week,...

Questions