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Alex73 [517]
2 years ago
11

Simplify 3.(9.). A. 3x B. 27x C. 9x D. 2 + 7x

Mathematics
1 answer:
grin007 [14]2 years ago
6 0

i think your answer is B. 27x

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Rational numbers are _____ natural numbers. A) always. B) sometimes. C) never
erma4kov [3.2K]
Rational numbers are B. sometimes natural numbers. Another way to say rational numbers is fractions. Natural numbers are just regular positive and whole integers, such as 1, 2, 3, etc. 
6 0
3 years ago
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When the input of the function is -4 what is the output of the function
IceJOKER [234]

Answer:

The output is 5

Step-by-step explanation:

-4 is the input (x value). To find the output, you have to find where -4 is on the line. -4 is on the line when 5 is the y coordinate (output).

8 0
3 years ago
Write an equation of the line passing through the point (5,1) that is perpendicular to the line 5x+3y=15
lara [203]

Step-by-step explanation:

answer in photos

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8 0
3 years ago
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Jeremiah Holmes
olga nikolaevna [1]

Answer:

- 508

Step-by-step explanation:

The n th term of an arithmetic sequence is

a_{n} = a₁ + (n - 1)d

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Here a₁ = - 28 and d = - 34 - (- 28) = - 34 + 28 = - 6, thus

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6 0
3 years ago
(20 Points)
storchak [24]

Answer:

2nd option will be the answer (y=4x²+48x+146)

Step-by-step explanation:

y=4(x+6)²+2

y=4(x²+2*x*6+6²)+2 [(a+b)²=a²+2ab+b²]

y=4(x²+12x+36)+2

y=4(x²)+4(12x)+4(36)+2

y=4x²+48x+144+2

y=4x²+48x+146

5 0
3 years ago
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