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Andru [333]
3 years ago
13

Solve for x in this equation.

Mathematics
2 answers:
arsen [322]3 years ago
7 0

Answer:

33

Step-by-step explanation:

1. (x-10)+67=90 because it's a 90 degree angle

2.subtract 67: x-10=23

3. add 10: x=33

Ahat [919]3 years ago
5 0
67 + x - 10 = 90 simplify
57 + x = 90 subtract 57 from both sides
x = 33
hope this helps
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Ira Lisetskai [31]

Step-by-step explanation:

14) percentage of increase

% of increase = (new - original)/original × 100

= (40 - 35)/35 × 100

= 5/35 × 100

= 14.285% = 14% increase

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% of decrease = (original - new)/original × 100

= (16 - 10)/16 × 100

= 6/16 × 100

= 37.5% = 38% decrease

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20) percentage of increase

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(76 - 68)/68 × 100

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22) New car = AED 45,500

Used car = x

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3 years ago
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Answer:

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Step-by-step explanation:

step 1

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C=12\pi\ ft

step 2

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so

using proportion

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Answer:

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Step-by-step explanation:

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