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Andrews [41]
3 years ago
10

Discs of radius 4cm are cut from a rectangular plastic sheet of length 84cm and width 24cm.How many complete discs can be cut ou

t???
a)Find total area of the discs cut

b)The area of the sheet wasted
Mathematics
1 answer:
Ymorist [56]3 years ago
5 0
A is the answer nnnjjjjhgddjhdbcjtz
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Sladkaya [172]

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x = 4

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If your original equation was f(x) = 3(2)^x, then a reflection over the x-axis means you need all the y-values to switch sign.  This means you need to multiply that function by -1.

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2 years ago
If a circle has circumference c, what is it’s are in terms of C
Scilla [17]
\text {Circumference = } 2 \pi r

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\text {area = }  \pi r^2

Sub r into area:

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