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IrinaK [193]
3 years ago
11

Pls help Show workings???

Mathematics
1 answer:
MAVERICK [17]3 years ago
5 0

Answer: 11.375°

Step-by-step explanation:

55 + (4x + 17) + (4x + 17) = 180°    Set up equation

4x + 4x + 55 + 17 + 17 = 180°    Commutative Property of Addition

8x + 89 = 180°    Combine like terms

8x = 91°    Subtract 89 from both sides

x = 11.375°   Divide both sides by 8

Not entirely sure about this one; you might have to round the answer.

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Lilit [14]

Answer:

11%

Step-by-step explanation:

We have been given that

Principle = Rs 2350

Time = 2 years

Total amount = Rs 2867

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I = Rs 517

Formula for simple interest is

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ryzh [129]

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3 years ago
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Mazyrski [523]
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3 years ago
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Mamont248 [21]

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3 years ago
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