# The sum of 7.2 and a number is 10.First, write an equation to describe the situation.7.2 + 3 = 10What is the number?The

###### Question:

7.2 + 3 = 10

What is the number?

The number is

## Answers

2. x + y = 82

x - y = 24

add

2x = 106

x = 53

x + y = 82

53 + y = 82

y = 82 - 53

y = 29

solution is : (53,29)

3. y = 2x

y = 4x + 6

2x = 4x + 6

2x - 4x = 6

-2x = 6

x = -3

y = 2x

y = 2(-3)

y = -6

solution is (-3,-6)

4. 5x + 8y = -29

7x - 2y = -67...multiply by 4

5x + 8y = -29

28x - 8y = - 268 ..result of multiplying by 4

add

33x = - 297

x = - 9

5x + 8y = -29

5(-9) + 8y = -29

-45 + 8y = -29

8y = -29 + 45

8y = 16

y = 2

solution is : (-9,2)

5. y = -4x + 6

y = -5x - 4

-4x + 6 = -5x - 4

-4x + 5x = -4 - 6

x = -10

y = -4x + 6

y = -4(-10) + 6

y = 40 + 6

y = 46

solution is (-10,46)

6. H(m) = 2m + 12

H(m) = 3m + 10

7. -8x + 4y > -52

4y > 8x - 52

y > 2x - 13 <==

8. 3x - y = 28

3x + y = 14

add

6x = 42

x = 7

3x - y = 28

3(7) - y = 28

21 - y = 28

-y = 28 - 21

-y = 7

y = -7

solution is (7,-7)

10. 5x - 5y > 70

-5y > -5x + 70

y < x - 14 <==

11. sorry...dont know

12. y = 4x + 4

y = -3x - 3

4x + 4 = -3x - 3

4x + 3x = -3 - 4

7x = -7

x = -1

y = 4x + 4

y = 4(-1) + 4

y = 0

solution is (-1,0)

13. -12x - 2y > - 42

-2y > 12x - 42

y < -6x + 21 <==

14. -5x + 2y = 9

3x + 5y = 7

solution is (-1,2)

15. 3x + 6y = -2

15x + 30y = -10divide by 5 to reduce = 3x + 6y = -2

is the same lineinfinite solutions

1. (the graph)y < = 3x - 43rd one

9. (2nd graph)y < = -3x + 4last one

Its A i just took the test

Explanation:

whats the

Explanation:

Answer 1(B) The sun brightens the sky and bells are ringing. Birds sing along with the bell. We play outside until we are tired and go home at the end of the day.

The Echoing Green is a three-stanza poem. Poet talks about the beauty that comes in the framework of life enjoyment that’s showcased through the children playing in the gardens as a character, “Old John,” views, but the melancholy is subtly administered within the form of a whisper of how fleeting enthusiastic zeal can be. Moreover, Blake uses that simplistic concept of play—or lack thereof—that’s occurring on “the Echoing Green” to express the fleeting quality of life in general.

Answer 2.(B) Summer days are over, and a harsh winter is setting in.

From that perspective, the purpose of this final stanza changes to surround that idea. The point that their “sports have to end” displays a description of having to move behind the fun of childhood so much that “sport no more be seen.” That last quote, too, supports this theory of moving into adulthood reliability since the narrator doesn’t consider a time when the play can recommence. By the word choice, it’s just over as age advances and death approaches. Much like a day has a dawn and a dusk, so does life, and this stanza clearly regards that the “descending” is taking place.

Answer 3.(C) The buzz saw sputtered and droned.

The term onomatopoeia comes from the combination of two Greek words, Onoma indicating "name" and topoeia intending "to make," so onomatopoeia literally means "to make a name (or sound)." That is to say that the word signifies nothing extra than the sound it makes. The term "buzz," for example, is just a sound effect, but one that is quite helpful in making drama or storytelling more expressive and strong.

Answer 4.(A ) Down he dove into the dreary, dismal dungeon.

In writing, alliteration is the noticeable replication of same beginning consonant sounds in successive or similarly associated syllables within a collection of words, even those spelt differently. As a process of connecting words for impact, alliteration is also called head rhyme or original rhyme.

Answer 5.(D) The clouds cried in sorrow.

Personification is the process of giving inhuman characteristics to humans or attributing the things that they are not capable of doing. As a result to this definition, the poet in the line is attributing human characteristic to clouds, we all know that only human can cry over events but things.

Answer 6.(A) A beat created by stressed and unstressed syllables.

A syllable is a component of the arrangement for a series of speech sounds—the use of both vowels and consonants generates a rhythmic punctuation, the parts of which are called "syllables." Syllabic structure arises from a system in where consonants and vowels vary from each other in the process of the temporary form: consonants are of short continuance while vowels can be of long continuation and are presented with some force.

Answer 7.(C) A poem that is arranged in a visual image that suggests its subject.

Concrete poetry is an ordering of linguistic components in which the typographical outcome is more significant in communicating meaning than verbal significance. It is sometimes pointed to as visual poetry, a word that has now developed a clear meaning of its own. As such, concrete poetry associates more to the visual than to the verbal arts and there is a significant overlap in the set of product to which it applies.

Answer 8.(A) To help readers decide between two choices

Compare and contrast is always done between two objects or two variables. Where one’s qualities and lacking are compared with the other in order to know the outcome. Likewise both the objects are being differentiated so that one gets an idea how the one is different from the other.

Answer 9.(C) People used candles to light their homes at night

An independent clause is a clause that can hold by itself as a single sentence. An independent clause includes a subject and a verb and makes an understanding with a different word. Independent clauses can be combined by using a semicolon or by using a comma supported by a coordinating conjunction.

Answer 10.(D) Those waves are awesome!

The exclamation mark or exclamation point is a punctuation sign normally used following an interjection or exclamation to symbolise powerful feelings or high sound or to display importance, and often indicates the end of a sentence. An exclamation mark can be applied to close subjects that are meant to communicate intense emotions.

Answer 11.(C) Understandable.

As per the context the word "intelligible" expresses the level of simplifying the complex data by translating it and making it simple for the viewer/readers to understand it in their daily life. In order words making the technical data covert into lay man's language.

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There those are the answers! :)

7.2 + x = 10

Step-by-step explanation:

I did 7.2 + x = 10 Because there was suspose to be a number in between

that we do not know so you have to put 7.2 + x = 10

Then... For the next question (The same question but asking the number in between) The second Question you do 7.2 - 10 and you get 2.8

7.2 + x = 10

x = 2.8

Step-by-step explanation: