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kicyunya [14]
3 years ago
12

Simplify. (–28xy) ÷ (4) –7xy 7xy -1/7xy 1/7xy

Mathematics
1 answer:
miv72 [106K]3 years ago
6 0

Answer:

-7xy

Step-by-step explanation:

simply 28xy/4 to 7xy

replace the negative

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ruslelena [56]

Answer:

675/12

Step-by-step explanation:

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3 years ago
Parallel Lines Cut by a Transversal: Maze
CaHeK987 [17]

Start from Start Here square, the pointer to the next question to resolve is given by the solution to the equation in the current square

The values of the Maze are as follows;

  1. x = 10
  2. x = 8
  3. x = -9
  4. x = 5
  5. x = 11
  6. x = 3
  7. x = -5
  8. x = 9
  9. x = 7
  10. x = -7

Reason:

The solutions are;

10·x + 15 = 12·x - 5  by alternate interior angles theorem

  • ∴ x = 10

6·x + 6 = 5·x + 14 by alternate exterior angles theorem

  • ∴ x = 8

x + 109 = 100 by corresponding angles theorem

  • ∴ x = -9

11·x + 5 + 120° = 180° by same side interior angles theorem

  • ∴ x = 5

11·x - 1 = 10·x + 10 by corresponding angles theorem

  • ∴ x = 11

35·x + 5 = 110 by corresponding angles theorem

  • ∴ x = 3

x + 85 + x + 105 = 180 by same side interior angles theorem

  • ∴ x = -5

7·x - 3 + 12·x + 12 = 180° by same side interior angles theorem

  • ∴ x = 9

19·x - 3 = 130 by alternate interior angles theorem

  • ∴ x = 7

x + 67 = 60 by alternate interior angles theorem

  • x = -7

Learn more here:

brainly.com/question/10623667

brainly.com/question/11708384

7 0
3 years ago
Use mental math to find which has a greater product 5×50or 5×500
Dennis_Churaev [7]
I think the answer is 5×500
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BabaBlast [244]

y≥25x+2000

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7 0
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D) Would the results change if we used pop sticks instead of blocks to measure
torisob [31]

Answer:

yes it would change since pop sticks are lighter than blocks are.

5 0
3 years ago
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