2 years ago

Please help with these questions (no links)

Mathematics

2 answers:

svp [43]2 years ago

8 0

Well
7. C=2pie is 6.283185307
8. C=5pie is 15.70796327
9. C=8pis is 25.13274123

weeeeeb [17]2 years ago

6 0

Answer:

tbh im sorry i dont know :(

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Step-by-step explanation:

You can make equations.

M+J=51

M-J=17

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I can’t figure out the solution I think it is y < -10

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Hey there!

<em>With negatives ( $-$ ) you have to switch your symbol to the other way</em>
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Firstly, substitute the $\bold{y\ value }$ as an invisible 1
So, now we have to flip the equation around
$\bold{\frac{-1}{2}y\leq5}$
We have to $\bold{multiply}$ by $\bold{-2}$ on each of your sides
$\bold{-2\times\frac{-1}{2}\leq-2\times5}$
$\bold{Cancel \ out:2\times\frac{-1}{2}y \ because \ it \ equal \ 1}$
$\bold{Keep: -2\times5 \ because \ it \ helps \ us \ find \ our \ answer}$
$\bold{-2\times5=-10}$
$\boxed{\boxed{\bold{Answer:y\geq-10}}}\checkmark$

Good luck on your assignment and enjoy your day!

~ $\frak{LoveYourselfFirst:)}$

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