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emmasim [6.3K]
3 years ago
5

1. What is the role of humans/technology in the introduction of invasive species?

Mathematics
1 answer:
diamong [38]3 years ago
8 0

Answer:

Invasive species are primarily spread by human activities, often unintentionally. People, and the goods we use, travel around the world very quickly, and they often carry uninvited species with them. Ships can carry aquatic organisms in their ballast water, while smaller boats may carry them on their propellers.

Step-by-step explanation: hope i helped mark brainlist plz

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A television station is interested in predicting whether or not voters are in favor of an increase in the state sales tax. It as
slamgirl [31]

Answer: (C) the 2633 viewers who phoned in.

Step-by-step explanation:

In statistics , a sample is a countable subset of a large population that represents the entire population.

Given : A television station is interested in predicting whether or not voters are in favor of an increase in the state sales tax.

It asks its viewers to phone in and indicate whether they support or are opposed to an increase in the state sales tax in order to generate additional revenue for education.

Of the 2633 viewers who phone in, 1474 (55.98%) are opposed to the increase.

i.e. 1474 out of 2633 viewers opposed to the increase.

Clearly , 2633 viewers are representing the entire population of viewers.

Hence, the sample obtained is the 2633 viewers who phoned in.

8 0
3 years ago
A polygon has an angle sum of 360°, and each angle measures 90°. What is the polygon?
Brums [2.3K]
<span>A polygon has an angle sum of 360°, and each angle measures 90°. Let's find our what is the polygon.
=> 360 degrees polygon with 90 degree measure for each angles.
=> 360 degrees / 90 degrees = 4 
Therefore the polygon is a square.</span>
3 0
3 years ago
If U = {all positive integers} and A = {x|x ∈ U and x is an odd positive integer}, which describes Ac?
tekilochka [14]
The answer is:


D. Ac = {xΙx ∈ U and is an even positive integer}

:)
6 0
4 years ago
Read 2 more answers
On Saturday, 94,887 passengers
garik1379 [7]
Answer: 107,997

Reasoning: All you need to do is add the two passenger numbers for the two busses to get the total number of passengers on them on Saturday.
I hope that helps
4 0
3 years ago
Peter is trying to set a new record for pizza deliveries. His previous record is 20 pizzas in one hour. He has already delivered
Arlecino [84]
We know that
<span>Peter has already delivered </span><span> 2 pizzas in 5 minutes
so
1 hour-------> 60 minutes
</span><span>time left------> 60 minutes - 5 minutes--------> 55 minutes 

</span>pizzas to deliver to beat his previous record----------> 20-2------> 18 pizzas

therefore
in the next 55 minutes

if the

<span>average per minute = (18/55) pizzas /minute
</span>Pete beat his previous record
<span>
 </span>average per minute  > (18/55) pizzas /minute
Pete overcome the previous record

 average per minute  < (18/55) pizzas /minute
Pete will not match the previous record
5 0
3 years ago
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