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statuscvo [17]
3 years ago
7

Solve the system using addition and put the answer in orderd pair

Mathematics
1 answer:
Blababa [14]3 years ago
4 0
X= -2 y=3, long explanation but thats the answer i got.
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A teacher interested in determining the effect of a new computer program on learning to read conducted a study. One hundred stud
Tanya [424]

Answer:

An essay is, generally, a piece of writing that gives the author's own argument, but the definition is vague, overlapping with those of a letter, a paper, an article, a pamphlet, and a short story. Essays have traditionally been sub-classified as formal and informal. Formal essays are characterized by "serious purpose, dignity, logical organization, length," whereas the informal essay is characterized by "the personal element (self-revelation, individual tastes and experiences, confidential manner), humor, graceful style, rambling structure, unconventionality or novelty of theme," etc.[1]

Essays are commonly used as literary criticism, political manifestos, learned arguments, observations of daily life, recollections, and reflections of the author. Almost all modern essays are written in prose, but works in verse have been dubbed essays (e.g., Alexander Pope's An Essay on Criticism and An Essay on Man). While brevity usually defines an essay, voluminous works like John Locke's An Essay Concerning Human Understanding and Thomas Malthus's An Essay on the Principle of Population are counterexamples.

In some countries (e.g., the United States and Canada), essays have become a major part of formal education. Secondary students are taught structured essay formats to improve their writing skills; admission essays are often used by universities in selecting applicants, and in the humanities and social sciences essays are often used as a way of assessing the performance of students during final exams.

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Contents

1 Definitions

2 History

2.1 Montaigne

2.2 Europe

2.3 Japan

2.4 China

3 Forms and styles

3.1 Cause and effect

3.2 Classification and division

3.3 Compare and contrast

3.4 Expository

3.5 Descriptive

3.6 Dialectic

3.7 Exemplification

3.8 Familiar

3.9 History (thesis)

3.10 Narrative

3.11 Argumentative

3.12 Process

3.13 Economic

3.14 Reflective

3.15 Other logical structures

4 Academic

5 Magazine or newspaper

6 Employment

7 Non-literary types

7.1 Film

7.2 Music

7.3 Photography

7.4 Visual arts

8 See also

9 References

10 Further reading

11 External links

Step-by-step explanation:

4 0
3 years ago
Round off 37.5<br>........... don't report pls i need an answer​
Yuliya22 [10]

Answer:

38.0

Step-by-step explanation:

38.0 to the nearest whole number

7 0
3 years ago
The baby giraffe weighed 132 pounds at birth. He gained weight at a steady rate for the first 7 months until his weight reached
marusya05 [52]

Answer:

the giraffe gained 58 pounds each month.

Step-by-step explanation:

do 538-132 then do 406÷7. you will get 58.

hope this helps!

8 0
3 years ago
I need help figuring out the answer …
Romashka-Z-Leto [24]

Answer:

0.027

Step-by-step explanation

If <em>s </em>= 0.3, and <em>s</em> is being cubed, that's the same as 0.3 cubed

Cubed just means to the third power.

So that mean o.3 cubed is the same as (0.3)(0.3)(0.3)

Therefore, the answer is 0.027

3 0
2 years ago
Solve each equation for 0 x 360 sqrt 2 cosx+1=0 please hurry
jolli1 [7]

Answer:

120\º \text{ and } 240\º

or in radians:

$\frac{2\pi }{3} \text{ and } \frac{4\pi }{3}$

Step-by-step explanation:

From the way you wrote, you want to solve the equation

\sqrt {2 \cos(x)+1}=0 for 0 \leq  x < 360\º, or in radians [0, 2\pi)

\sqrt {2 \cos(x)+1}=0

<u>Square both sides</u>

2 \cos(x) +1= 0

2\cos(x)=-1

$\cos(x)=-\frac{1}{2} $

In the Unit Circle, considering one revolution (interval [0, 2\pi)),

the values where $\cos(x)=-\frac{1}{2} $  are in Quadrant II and III.

Once

$\cos(x)= \frac{1}{2} \text{ for } x = 60\º \text{ in the Quadrant I}$

The values where

$\cos(x)=-\frac{1}{2} $   are 120º and 240º.

7 0
3 years ago
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