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Mice21 [21]
3 years ago
5

(4)

Mathematics
1 answer:
Jet001 [13]3 years ago
7 0

Answer:

Step-by-step explanation:

Let the number of cockles be c and that of winkles be w.

From the first relation,

w = 2c ..........(I)

From the second relation, 6 winkles are accidentally split.

This in equation form means the following:

c/w- 6 = 3/5

By cross multiplication,

5c = 3(w - 6)...........(ii)

We know w = 2c , let’s substitute this into the second equation.

5c = 3(2c - 6)

5c = 6c - 18

Collecting like times, c = 18

And w = 2c = 2(18) = 36

Hence, there were initially 18 cockles and 36 winkles

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2 years ago
What is this please help I need this completed
Arturiano [62]

Answer:

angles 3 and 4 both equal a 90 degree angle or bisect a 90 degree angle.

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2 years ago
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5 0
3 years ago
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faltersainse [42]
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Mrac [35]
For this case we can model the problem as a rectangle triangle.
 We have:
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 We want to find:
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3 years ago
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