3 years ago

Suppose the block factory has only boxes and stacks. How can it pack the order for 2,410 blocks?

Mathematics

1 answer:

makvit [3.9K]3 years ago

8 0

Imagine that 1 box = 1000 blocks.

It'll be 2 boxes, 4 cases, 1 stack, and 0 single blocks.

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I don't know how to work this out

Serhud [2]

Hope that helped I use this when I'm doing math. It's called cymath it explain how they got the answer.

8 0

3 years ago

Make r the subject and find the value

nalin [4]

$~~~~~~~~\dfrac{1}{R} = \dfrac{1}{R_1} + \dfrac 1{R_2}\\\\\\\implies \dfrac 1{R_2} = \dfrac{1}{R } - \dfrac 1{R_1}\\\\\\\implies \dfrac 1{R_2} = \dfrac{R_1 -R}{RR_1}\\\\\\\implies R_2 = \dfrac{RR_1}{R_1-R}\\\\\\\text{When}~ R= 24~ \Omega ~ \text{and}~ R_1 = 30~ \Omega,\\\\R_2 = \dfrac{24 \times 30}{30-24}~\Omega\\\\\\~~~~~=\dfrac{720}{6}~ \Omega\\\\\\~~~~= 120~ \Omega$