Math, asked by Dristysoni, 1 month ago

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Answers

Answered by BrainlyArnab
1

Answer:

divide

  1. 65 by -13 = -5
  2. -84 by 12 = -7
  3. -76 by 19 = -4
  4. -132 by 12 = -11
  5. -150 by 25 = -6
  6. -72 by -18 = 4
  7. -105 by -21 = 5
  8. -36 by -1 = 36
  9. 0 by -31 = 0
  10. -63 by 63 = -1
  11. -23 by -23 = 1
  12. -8 by 1 = -8

fill in the blanks

  1. -76
  2. 32
  3. 28
  4. -25
  5. 37
  6. -38
  7. -40
  8. -2
  9. 0

T or F

  1. F
  2. F
  3. F
  4. F
  5. F
  6. F

Step-by-step explanation:

Remember

(+)(+) = (+)

(+)(-) = (-)

(-)(+) = (-)

(-)(-) = (+)

Divide

  1. 65 by -13 = 65 ÷ (-13) = -65 ÷ 13 = -(65 ÷ 13) = -5
  2. -84 by 12 = -84 ÷ 12 = -(84 ÷ 12) = -7
  3. -76 by 19 = -76 ÷ 19 = -(76 ÷ 19) = -4
  4. -132 by 12 = -132 ÷ 12 = -(132 ÷ 12) = -11
  5. -150 by 25 = -150 ÷ 25 = -(150 ÷ 25) = -6
  6. -72 by -18 = -72 ÷ (-18) = 72 ÷ 18 = 4
  7. -105 by -21 = -105 ÷ (-21) = 105 ÷ 21 = 5
  8. -36 by -1 = -36 ÷ (-1) = 36 ÷ 1 = 36
  9. 0 by -31 = 0 ÷ (-31) = 0 (zero divided by any number answer 0)
  10. -63 by 63 = -63 ÷ 63 = -(63 ÷ 63) = -1
  11. -23 by -23 = -23 ÷ (-23) = 23 ÷ 23 = 1
  12. -8 by 1 = -8 ÷ 1 = -(8÷1) = -8

Fill in the blanks

Remember when sum of two numbers given and one number is given and other number which is not given we subtract given number from the sum

  1. 72 + (....) = -4 | => (....) = -4 - 72 = -76 | so answer is 76
  2. -36 + (....) = -4 | => (....) = -4 - (-36) = -4+36 = 32 | so answer is 32
  3. (....) + (-4) = 24 | => (....) = 24 -(-4) = 24+4 = 28 | so answer is 28
  4. (....) + 25 = 0 | => (....) = 0-25 = -25 | so answer is -25
  5. (....) + (-1) = 36 | => (....) = 36 -(-1) = 36+1 = 37 | so answer is 37
  6. (....) + 1 = -37 | => (....) = -37-1 = -38 | so answer is -38
  7. 39 + (....) = -1 | => (....) = -1 - 39 = -40 | so answer is -40
  8. 1 + (....) = -1 | => (....) = -1-1 = -2 | so answer is -2
  9. (-1) + (....) = -1 | => (....) = -1-(-1) = -1+1 = 0 | so answer is 0

All sums are false

right answers are

  1. -4 not 0
  2. -6 not 0
  3. -6 not -5
  4. -8 not -8
  5. -2 not -1
  6. -10 not 9

hope it helps.

Answered by princeameta2882007
22

Step-by-step explanation:

Total picture = 3

Hope it's helpful for you

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