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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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natka813 [3]

Step-by-step explanation:

The given inequality is :

-27\ge \dfrac{1}{2}(6x-12)

Solving RHS of the inequality:

-27\ge \dfrac{1}{2}\times 2(3x-6)\\\\-27\ge (3x-6)

Adding 6 both sides of the inequality

-27+6\ge (3x-6)+6\\\\-21\ge 3x\\\\x\le -7

The attached figure shows the graph for the given inequality.

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3 years ago
Mr. Santiago has a flight from New York to Paris that covers a distance of 3640 miles in 7 hours. If the plane travels at the sa
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He traveled 2080 miles after 4 hours. He covered 3640 miles in 7 hours with a constant speed, so we can calculate the speed: 3640/7=520 miles/hour. After 4 hours, he traveled 520*4=2080 miles.
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3 years ago
One grain of this sand approximately weighs 6 x 10^-6g.
emmasim [6.3K]

Answer:

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Step-by-step explanation:

1 grain = 6×10⁻⁶ g

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I believe the answer is A
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Is 9 a solution to the equation 21=3p-5? Show work
Dmitry_Shevchenko [17]

Answer:

No

Step-by-step explanation:

21 = 3p - 5

<u>Step 1</u> : Add 5 on both sides

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