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Iteru [2.4K]
3 years ago
12

What is the area, in square centimeters, of a 8cm circle

Mathematics
1 answer:
Hatshy [7]3 years ago
4 0
If the diameter of the circle is 8cm then the radius must be 4cm. Hence area of the circle must be =50.26cm squared
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The probability of getting a head is 0.3 find the probability of getting a tail
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Answer: 0.7


Step-by-step explanation:

p(tail) + p(head) = 1

p(tail) = 1 - p(head)

p(tail) = 1 -0.3

p(tail) = 0.7





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3 0
3 years ago
um sapato é vendido a r$ 180,00. se a compra for a vista a loja oferece um desconto de 10%. qual o valordo sapato na compra a vi
WARRIOR [948]

Preço de um sapato = $ 180,00

Desconto concedido se o sapato for comprado em dinheiro = 10%

Custo do calçado quando comprado à vista :

=\tt 180 - 10\%  \:  \: de  \:  \: 180

= \tt180 -  \frac{10}{100}  \times 180

=\tt180 -  \frac{10 \times 180}{100}

= \tt180 -  \frac{1800}{100}

=\tt 180 - 18

\color{plum} =\tt\$162.00

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3 0
3 years ago
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