Numeracy Questions

[reef magnet]

Not sure how to do these

[fiery sentinel]

@reef magnet are you still at wake

?

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Yess

Need to sleep soon though so

[fiery sentinel]

i will finish my question and i will be back shortly

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Alr

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ok im back

which one should i start

@reef magnet

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Delyth please :>

[fiery sentinel]

ok

ok so @reef magnet are you familiar with the compound interest formula

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No

I don’t remember it

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this one

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Ahh yes

[fiery sentinel]

you need to apply this to the question

im currently doing it and do you have the ms btw

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Alr

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got 707.34

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Would it be like 500(1+2.1/100) Power of 5

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do you have your calculator

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yes for the first one

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Not atm

My equipment has been packed away for tmr

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oof

[fiery sentinel]

that is fine i will use mine

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I think it’s £557.43

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557.47

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Oh

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maybe you made an error

?

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Probably

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wait

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https://www.mathway.com/Calculus

this website is really good

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I see

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do you understand how we do the answer

or you need help still?

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Nope I got it now

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do you need help for the other part

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I’m alr with it

Much appreciated for the help though ^

[fiery sentinel]

im looking at you trig and the answer should be 31.3

@reef magnet

[reef magnet]

First one?

[fiery sentinel]

you forgot to inverse your answer by cos

yes

[reef magnet]

Ahh okay

Wait so

What would be the equation?

[fiery sentinel]

which equation ?

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Like Sin(12)x6

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sorry for which question

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First one

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the one with sin 42 times something??

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This one :>

Yes

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for this one all you do is cosx=13.5/15.8

you need to remember sin cos tan

[reef magnet]

Ah okay

[fiery sentinel]

SOH

CAH

TOA

that is how i remember it

sin=o/h

cos=a/h

t=o/a

[reef magnet]

Ohh so, opposite over hypotenuse

[fiery sentinel]

that will be sin yes

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Adjacent over hypotenuse?

Ahh okay

[fiery sentinel]

that will be cos

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And opposite over adjacent for Tan

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yes

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Alr

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also dont forget to have your calculator in degrees

[reef magnet]

Got it

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nice