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Vanyuwa [196]
3 years ago
13

(20 points) Need help ASAP!!

Mathematics
1 answer:
ziro4ka [17]3 years ago
5 0
1) 7; 5
2) 5; 25
3) 8; 15
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In each of the following situations, data are obtained by conducting a research study. Classify each Experimental or Correlation
klio [65]

Answer:

1. Experimental

2. Correlational

3. Experimental.

Step-by-step explanation:

1. Experimental.

Researches are interested on finding the effects of music on a test.

2. Correlational

Researchers are interested on finding the correlation of the gender and cognition from different samples

3. Experimental

The Researcher wants to know the effects of bedroom light.

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Which expressions are equivalent to 8(-10x+3.5y-7)? Select two options.
Novosadov [1.4K]
It should be number 2
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3 years ago
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Jay has an album that holds 900 photos. Each page of the album holds 9 photos. If 64 % of the album is​ empty, how many pages ar
Butoxors [25]

well 9+10=21

Step-by-step explanation:

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3 years ago
3. Classify the number: -4
BabaBlast [244]

Answer:

Aight.

Rational, Real, Integer, Negative

7 0
3 years ago
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subset to real numbers, and as you can see are not at all connected to the rest of numbers (and integers).
Natali5045456 [20]

Irrational numbers are the subset of real numbers that are not at all connected to the rest of numbers.

The subsets of real numbers are natural numbers, whole numbers, integers, rational numbers and irrational numbers.

Natural numbers are subset of whole numbers, which are subset of integers, which are subset of rational numbers. Hence, all of them are interconnected. The set of irrational numbers is the only subset of real numbers which is not associated with the rest.

For example:-

1 is a natural number, whole number, integer, rational number but not irrational number. On the other hand, \sqrt{2} is an irrational number but none of the rest.

To learn more about real numbers, here:-

brainly.com/question/551408

#SPJ4

6 0
1 year ago
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