The best answer gets brainiest please help!

2 answers:

vazorg [7]2 years ago

5 0

Answer: 1) 10x+y=7

2) 3x-y=3

x-y=1

4 0

( I need points sorry for commenting ! )

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rewona [7]

$sin( \frac{ 7\pi }{4} )=-sin(2 \pi - \frac{ 7\pi }{4} )=-sin \frac{ \pi }{4} =- \frac{1}{ \sqrt{2} }$

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2 years ago

Luba_88 [7]

Answer:

Step-by-step explanation:

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1 year ago

rusak2 [61]

20 * 15 * 10 *10^-6
= 0.003

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2 years ago

evablogger [386]

Answer:

24.35775

Step-by-step explanation:

Ty for points xd

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1 year ago

scoray [572]

I can't really can't see the picture to help you out

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2 years ago