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Elan Coil [88]
3 years ago
13

Which of the following gives all of the sets that contain -1/2?

Mathematics
2 answers:
Natalka [10]3 years ago
7 0

Answer:

B the set of all natural numbers and the ser of all

sammy [17]3 years ago
7 0

Answer:

B D B C

Step-by-step explanation:

rational numbers, real numbers

3

irrational

rational

a. Z, Q, R b. Q, R c. N, Z, Q, R d. R

3

8

= 0.375, nonrepeating, terminating; 5

6

=

0.83, repeating, nonterminating; 12

15 = 0.8,

nonrepeating, terminating; 7

11 = 0.63,

repeating, nonterminating

real, irrational; real, rational, whole

Answers may vary. Sample: − 50

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Art [367]
Iam not sure for the awnser but maybe its 3
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3 years ago
Crystal reads 25 pages in 1/2 hour. Write an equation to represent the relationship between the number of pages Crystal reads an
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Answer:

p=50t

Step-by-step explanation:

The more pages Crystal has to read, the more time she spends reading.

Let p=number of pages read

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This is a direct proportion and we can write it as:

p=tk$ where k is the constant of proportionality\\When $ t=\frac{1}{2} $ hour, p=25 pages\\Therefore:\\25=0.5k\\k=25\div 0.5\\k=50

Substitution of k into p=tk gives:

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Therefore, an equation representing the relationship between the number of pages Crystal reads and how much time she spends reading is:

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Figure #1

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5 0
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Answer:

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Step-by-step explanation:

Given that:

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Answer:

Step-by-step explanation:

hope this helps!

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