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Dmitry [639]
3 years ago
15

-2 1/3 times 1 1/2 Enter the answer in simplest form

Mathematics
2 answers:
koban [17]3 years ago
8 0

Answer:

-3 1/2

Step-by-step explanation:

- 2 1/3 * 1 1/2

Change each mixed number to an improper fraction

-2 1/3 = -(3*2 +1)/3 = -7/3

1 1/2 = (2*1+1)/2 = 3/2

Multiply the improper fractions

-7/3 * 3/2

-7/2

Change back to a mixed number

2 goes into 7 3 times with 1 left over

-3 1/2

amm18123 years ago
7 0

Answer:

-(7/3) * (3/2) = -21 / 6 = -7 / 2   = -3 (1/2) = -3.5

Step-by-step explanation:

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Question:15

3x10 (for the left, 3 on the side(width) and 10 on the bottom(length))

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7) 43 is 31% of what number?<br>8) 105 is 42% of what number?​
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Step-by-step explanation:

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Write a polynomial in standard form with the zeros –4 0 1 and 4
Tasya [4]

Step-by-step explanation:

Hi there!

Zero of the polynomial is the value of "X" that gives final answer as zero.

<em>So, as the polynomial in the second gives zero every time when we keep the zero which are given in the question. It is the answer.</em>

Check:

• x⁴ - x³ - 16x² + 16x

  • (-4)

Keep the value -4 as the value of X in polynomial.

= (-4)⁴-(-4)³ -16*(-4)²+16*(-4)

= 256+64-256-64

= 0

  • 0

Keep the value 0 as the value of X in polynomial.

= (0)⁴-(0)³ -16*(0)²+16*(0)

= 0-0-0+0

= 0

  • 1

Keep the value 1 as the value of X in polynomial.

= (1)⁴-(1)³ -16*(1)²+16*(1)

= 1-1-16+16

= 0

  • 4

Keep the value 4 as the value of X in polynomial.

= (4)⁴-(4)³ -16*(4)²+16*(4)

= 256 - 64-256+64

= 0

Therefore, the correct answer is option B.

<u>Hope it helps!</u>

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3 years ago
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