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atroni [7]
3 years ago
6

Please help I mark brainliest... A theme park has many attractions, one of which is the roller coaster. Are the people who ride

the roller coaster the population, or a sample, of
the theme park? Explain.
00:00
Population. They are all the people at the theme park.
00:00
Sample. They are a subset of all the people at the theme park.
00:00
Both population and sample. They are all the people at the theme park.
00:00 -
Neither population nor sample. They are not the people at the theme park.
Mathematics
1 answer:
Bumek [7]3 years ago
7 0

Answer:

Sample

Step-by-step explanation:

The people that are riding the roller coaster are only a select few people out of everyone in the entire park.

If you think about it this way, there are other rides in the park (there might be bumper cars and a Ferris wheel, etc.), so the people on the roller coaster are just a small group of the entire population of people in the park

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Two numbers have a sum of 124
andrew-mc [135]

Answer:

78 and 46

Step-by-step explanation:

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HELLP!! U WILL GET I,000 POINTS Alistair writes the system of equations below. 2x+3y=−60 2x+3y=120 -----------------------------
GaryK [48]

Answer:

Step-by-step explanation:

Does it say what x and y equals

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Allen is on the football team this year but he has poor time management skills. His mother told him that he is off the team if h
luda_lava [24]

Answer:

See explanation

Step-by-step explanation:

We can see that the sequence is 90, 86,82,.......

The common difference is  86 - 90 = -4

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Hence the sequence is arithmetic

The function is;

t(n) = 90 + (n - 1)(-4) = 90 + 4 - 4n

t(n) = 94 - 4n

Since it is AP, we have the sequence as;

90, 86, 82, 78, 74, 70, 66, 62......

He will no longer play football after the eighth quiz.

The total points earned is the sum of the first eight terms of the AP

Sn =n/2[2a + (n - 1) d]

Sn = 8/2[2(90) + (8 - 1) (-4)]

Sn = 608 points

5 0
3 years ago
The Nielsen Media Research Company uses people meters to record the viewing habits of about 5000 households, and today those met
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Answer:

Cross-sectional study.

Step-by-step explanation:

- In a cross-sectional study, data are observed, measured, and collected at one point in time.

- In a prospective (or longitudinal) study, data are collected in the future from

groups sharing common factors.

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Hope this Helps!!

4 0
4 years ago
the scientists collection that as granite that weighs 74 26/36 lbs, marble that weighs 63 16/34 lbs, and quartz that weighs 81 9
ipn [44]

Answer:

<h2> 6 1/2 lbs</h2>

Step-by-step explanation:

Given the weight of granite to be  74 26/36 lbs,

Weight of quartz is 81 9/40 lbs.

To know how much more quartz weight than the granite, we will take the difference between the weight of quartz and granite as shown.

Weight of quartz  - Weight of granite

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= 3,249/40 - 2690/36

= (29, 241 - 26,900)/360

= 2,341/360

= 6 181/360

≈ 6 1/2 lbs

quartz weighs approximately 6 1/2 lbs much more than granite

7 0
3 years ago
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