2 years ago

To which subset of the real number system does the number 1.5¯(repeating decimal) belong to?

1 answer:

8 0

C rational numbers

natural numbers are numbers like
1, 2, 3, 4 etc

whole numbers are numbers without a fraction or decimals (natural)

irrational is just bunch of random numbers

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Write the augmented matrix for the following system of equations. y + 2x = 0 -3x + 2y = -2

beks73 [17]

Answer:

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Step-by-step explanation:

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2 years ago

FUN QUESTIONS OF MATHETICS FOR BOREDISH PEOPLE: 3x3? 4x5? 8x9? 7x3?

PIT_PIT [208]

Answer: 3x3=9, 4x5=20, 8x9=72, and 7x3=21!

Step-by-step explanation:

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Svetllana [295]

Explanation:

f(x) = (x-4)(x+2)

1) For x-intercept, y will be 0

(x-4)(x+2) = 0

(x-4) =0, (x+2) = 0

x = 4, x = -2

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2) For vertex: x = -b/2a where ax² + bx + c

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(x-4)(x+2)

x² +2x-4x -8

x² -2x -8

vertex:

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y: (x-4)(x+2) = (1-4)(1+2) = -9

ordered pair of vertex: (1, -9)

3) For y-intercept, x will be 0

(x-4)(x+2)

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2 years ago

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SVEN [57.7K]

Answer: 7/2 , 3/2

Step-by-step explanation:

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3 years ago

PLEASE HELP! BRAINLIEST to correct answer!!!

irinina [24]

Answer:

Vertex: (4,9)

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y iny: (0,-7)

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2 years ago