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Georgia [21]
2 years ago
12

I need help FAST WILL GIVE BRAINLY

Mathematics
2 answers:
8_murik_8 [283]2 years ago
7 0

Answer:

Comma Rule 3.1: Put commas around parenthetical words, phrases, or clauses. Put commas before and after parenthetical or non-essential words, phrases, or clauses that would leave the sentence grammatically correct if you omitted them. ... Commas in this way function as a lighter form of parentheses

tatiyna2 years ago
4 0
The Anderlecht os justicia de los que no están en la escuela de la verdad que se va hacer el día de
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Tell whether the given number is a solution of each question. ( Must show work for credit)
guajiro [1.7K]

Answer/Step-by-step explanation:

1. 9 = 2a + 3 ; 3

Let's solve for a.

9 - 3 = 2a (subtraction property of equality)

6 = 2a

\frac{6}{2} = a (division property of equality)

3 = a

a = 3

Therefore, 3 is a solution to 9 = 2a + 3

2. 5n - (-30) = 5 ; 7

5n + 30 = 5 (- × - = +)

5n = 5 - 30 (Subtraction property of equality)

5n = -25

\frac{5n}{5} = \frac{-25}{5} (division property of equality)

n = -5

Therefore, 7 is not a solution of 5n - (-30) = 5

3. 4.4r - 2.8 = 1.6 ; 1

4.4r = 1.6 + 2.8

4.4r = 4.4

\frac{4.4r}{4.4} = \frac{4.4}{4.4}

r = 1

Therefore, 1 is a solution of 4.4r - 2.8 = 1.6.

5 0
2 years ago
Marcus has a square shaped garden that has an area of 4(x^2-y^2) square feet. If the garden has four equal sections, what is the
SpyIntel [72]

Answer:

x^2-y^2

Step-by-step explanation:

took a quiz and got it right

8 0
2 years ago
Simplify: 6(x-2y) - 3(2x+y)
Hitman42 [59]

Answer: -15y

Step-by-step explanation:

6(x-2y) - 3(2x+y)

6x-12y -6x-3y

0x -15y

-15y

5 0
2 years ago
Read 2 more answers
The volume of a pyramid that fits exactly inside a cube is 49 cubic feet. what is the volume of the cube?
8090 [49]
The volume of a pyramid is 1/3 the volume of the cube mentioned in the question since it fits exactly inside it. So multiply 49*3 = 147 cubic feet
6 0
3 years ago
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Triangle△ABC is rotated -120 about point P to create △ABC
yawa3891 [41]
Where’s point P at though
4 0
3 years ago
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