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Dimas [21]
3 years ago
12

Complete each of these tables. What do you notice?

Mathematics
2 answers:
Ber [7]3 years ago
8 0

Answer:

Answer no 1

Step1: 8+(-8)

Step2:8-8=0

Answer no 2

Step 1: 8-8=0 eight cancel from eight

Answer no 3

Step 1: 8+(-5)

Step2: 8-5=3

Answer no 4

Step1: 8-5=3

Answer no 5

Step 1: 8+(-12)

Step 2: 8-12 = -4

Answer no 6

Step 1: 8-12= -4

Rama09 [41]3 years ago
3 0

Answer:

0

0

3

3

-4

-4

Step-by-step explanation:

they have the same value for each couple

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Read 2 more answers
Solve the problem x/27=4/9 x=
Monica [59]

Answer: x=12

Step-by-step explanation:

  • Multiply both sides by 27.
  • Use this rule: a/b*c=ac/b
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x=\frac{4}{9} *27\\\\x=\frac{4*27}{9} \\\\x=\frac{108}{9} \\\\x=12

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7 0
3 years ago
Carry out the indicated operations and simplify where possible:
zzz [600]

Answer:

1/8

Step-by-step explanation:

<u>Solving in steps:</u>

  • x(8x - 8y)⁻¹ + y(8y - 8x)⁻¹ =
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  • x/8(x-y) - y/8(x-y) =
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Answer is 1/8

3 0
3 years ago
Which is the area of a circle with a radius of 5 units? (use 3.14 for ) A. 15.7 square units B. 31.4 square units C. 78.5 square
sattari [20]

Answer:

C

Step-by-step explanation:

A = \pir²

so we do

5² = 25 * \pi

25 * \pi

= 78.5 square units

6 0
3 years ago
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