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pychu [463]
3 years ago
13

(b) Express the number 17 (i) in base 2 (ii) in base 5

Mathematics
1 answer:
Nimfa-mama [501]3 years ago
5 0

Answer:

Step-by-step explanation:

IF 17 is in base 10

THEN

17₁₀ = 1 x 10¹ + 7 x 10⁰

10001₂ = 1 x 2⁴ + 0 x 2³ + 0 x 2² + 0 x 2¹ + 1 x 2⁰

32₅ = 3 x 5¹ + 2 x 5⁰

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On a scale drawing, the scale factor is 1/12. A plum tree is 7 inches tall on the scale drawing. What is the actual height of th
kicyunya [14]

Answer:

84 in . . . or . . . 7 ft

Step-by-step explanation:

The given scale is the ratio of drawing size to real size.

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Multiplying this equation by 12(actual height) gives ...

  actual height = 12·7 in

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6 0
3 years ago
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Answer:

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Step-by-step explanation:

First subtract 4

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3 0
3 years ago
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How do you find 2a+b?
ser-zykov [4K]
A = 2/-3  which is -0.6666... 
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5 0
3 years ago
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Vinvika [58]

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3 years ago
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slega [8]

Answer:

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Step-by-step explanation:

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