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Kruka [31]
3 years ago
13

Find a which length of arc WW on c

Mathematics
1 answer:
adoni [48]3 years ago
3 0
€ = 7/9
7/9÷2 = .389
C = 2pi•r = 2•pi•18 = 36pi
WV = 7/9 (36pi) = .389 (36)pi = 14pi
So C) 14pi is the answer
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Answer:

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Step-by-step explanation:

We want to find the slope-intercept form of this equation. Slope-intercept form is denoted by: y = mx + b, where m is the slope and b is the y-intercept.

We already know that the slope is -2, so that means m = -2.

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The area of a trapezium is 360 cm² and its height is 18 cm. If one of the parallel sides is longer than the other by 6 cm, then
Leokris [45]

Answer:

The two parallel sides a and b are 17 cm and 23 cm respectively

Step-by-step explanation:

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Where

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b = parallel side 2 = x + 6

Area of a trapezium = {(a+b)/2} h

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Divide both sides by 18

x = 306 / 18

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b = parallel side 2 = x + 6

x + 6

= 17 + 6

= 23 cm

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