3 years ago

Pls help help meeeeeeeeeeee

Mathematics

1 answer:

jekas [21]3 years ago

4 0

Step-by-step explanation:

$200 = \pi{r}^{2} \\ {r}^{2} = \frac{200}{\pi} = 63.66 \\ r = 7.97 = 8$

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In a fruit cocktail, for every 30 ml of orange juice you need 45 ml of apple juice and 25 ml of coconut milk. What proportion of

sveta [45]

Answer: $\frac{1}{4}$

Step-by-step explanation:

Given

For 30 ml of orange Juice

45 ml of apple Juice is needed and

25 ml of coconut milk is required

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$\Rightarrow \dfrac{\text{amount of coconut milk}}{\text{total volume of mixture}}\\\\\Rightarrow \dfrac{25}{30+45+25}=\dfrac{25}{100}\\\\\Rightarrow \dfrac{1}{4}$

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3 years ago

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oksano4ka [1.4K]

1000 because i rounded the hundreth's to get one significant figure, and anything more than 5 is rounded up, anything less than 5 is rounded down.

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3 years ago

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julsineya [31]

Answer:

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Step-by-step explanation:

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3 years ago

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