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nlexa [21]
2 years ago
10

The population of a small town in Alberta was 2000. The population

Mathematics
1 answer:
lord [1]2 years ago
5 0
Answer:
First year = 2260
Second year = 2140
Total year = 2,400

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Can someone plz explain to me when to use an open and closed dot
balandron [24]

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5 0
3 years ago
Convert the following equation to slope-intercept form to graph: 7x – y = –3 A. B. C. D.
svetlana [45]
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4 0
3 years ago
A group of 570 students were surveyed about the courses they were taking at their college with the following results:
garri49 [273]

Answer:

The number of students who took English and History, but not Math is 143.

Step-by-step explanation:

Denote the subject choices as follows:

<em>M</em> = a students was taking Math

<em>E</em> = a students was taking English

<em>H</em> = a students was taking History

The data provided is as follows:

N (M) = 257

N (E) = 282

N (H) = 323

n (M ∩ E) = 154

n (M ∩ H) = 171

n (E ∩ H) = 143

n (M ∩ E ∩ H) = 80

Consider the Venn diagram below.

From the provided data and the Venn diagram the value of the set E and H minus M is 143.

Thus, the number of students who took English and History, but not Math is 143.

7 0
2 years ago
IF YOU ANSWER RIGHT ILL GIVE YOU BRAINLTIST
AleksAgata [21]

Answer:

B: 12/25

Step-by-step explanation:

You have the correct answer marked. This is correct because the probability of grabbing a purple marble is 24/50 which if we divide by 2 to simplify is 12/25.

8 0
2 years ago
How many different ways can you choose 5 books from a shelf containing 12 books? Type a numerical answer in the space provided.
yanalaym [24]
There are 792 different ways of choosing 5 books from a shelf containing 12 books. This problem can be solved using the combination formula of mathematics. The combination formula of mathematics is a number of way of selecting thing from a collection and the formula stated as n(n-1)...(n-k+1)/k(k-1)...1 (Calculation: 12*11*10*9*8/5*4*3*2*1 = 95040/120 = 792)<span>.</span>
4 0
3 years ago
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