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I am Lyosha [343]
3 years ago
10

The Teharians want to build another bridge next to the Golden Great Bridge. In the spring, it would have the same length as the

Golden Great Bridge. However, in the summer, it should increase its length by 2.30 m. What substance should be used to build the new bridge?
Social Studies
1 answer:
ELEN [110]3 years ago
3 0

Answer:

Seasons do have an effect on the expansion and contraction of the bridges, which can cause serious accidents. So the quality of the material used in the construction has a huge significance. Based upon the values of their linear coefficients following materials should used in the construction of a bridge.

* Aluminum

* Brass

* Copper

* Glass

* Quartz

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Name the geographical regions of Florida .
Rzqust [24]

Answer:

1) atlantic coastal plain

2) gulf coastal plain

3)highland

Explanation:

5 0
3 years ago
A hypothesis can be defined as: Group of answer choices A way to explain different aspects of social interactions A testable pro
Phoenix [80]

Answer:

A testable proposition.

Explanation:

A hypothesis is one of the tools in working in different academic settings. It is used in the both science, social science and art fields.

It is defined here to be simply a proposition that is testable or it can also be defined as a proposition, or set of propositions, set forth as an explanation for the occurrence of some specified group of phenomena, which is either asserted merely as a provisional conjecture to guide investigation or accepted as highly probable in the light of established facts.

5 0
3 years ago
The symbolic form of either disembodied spirits exist or psychic hoaxes are rampant is
Basile [38]
In propositional logic, this sentence can be symbolized as pVq. 

Propositional logic deals with propositions being true or false. Basic logical connectives are AND, OR, NOT. "OR" is a disjunction connective, symbolized by "V"

The symbols p and q refer to propositions or statements that are connected together to make a compound statement. Connecting two statements with or is a disjunction. In a disjunction, the compound statement is true if and only if statement p OR statement q OR both statements are true. The compound statement is false if and only if statement p AND statement q are both false.

In the example above, the statement "disembodied spirits exist" is statement p, while the statement "psychic hoaxes are rampant" is statement q. 
8 0
3 years ago
Descriptive research using a ____ design tracks the responses of the same sample of respondents over time.
Andreyy89

Descriptive research using a  <u>longitudinal</u> design tracks the responses of the same sample of respondents over time.

The correct option is C.

<h3>What is  longitudinal design?</h3>

A longitudinal study is a type of research design where the same variables are repeatedly observed over a set amount of time, whether it be short or long. Even while it can also be set up as a longterm randomized experiment, it is frequently a sort of observational study.

<h3>What type of design is longitudinal?</h3>

There are two different types of study designs: longitudinal studies and cross-sectional studies. Data are gathered from a population in a cross-sectional study at a particular time; in a longitudinal study, data are gathered over an extended period of time from the same sample.

<h3>What is Descriptive research?</h3>

The characteristics of a population or phenomenon under study are described via descriptive research. It doesn't explain how, when, or why the qualities developed. It answers the "what" question instead.

To know more about longitudinal design visit:

brainly.com/question/14676018

#SPJ4

I understand that the question you are looking for is:

Descriptive research using a ________ design tracks the responses of the same sample of respondents over time.

A) latitudinal

B) cause-and-effect

C) longitudinal

D) cross-sectional

E) hierarchical

3 0
2 years ago
Minimum annual income needed by a family to survive is what
Lemur [1.5K]

Answer:

Poverty Level would be the answer to your question.

(^_^)

6 0
3 years ago
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