3 years ago

So which equation is (4, 3) a solution y= 2x-1y=3x-4y=2x-5y=x+3

Mathematics

1 answer:

Oxana [17]3 years ago

4 0

Answer:
y=2x-5

Explanation:
Plug in the point into the equation
3=2(4)-5
3=8-5
3=3

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3 years ago

Can someone please help me with this (make sure it’s right)

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Step-by-step explanation:

$\tan \angle A = \frac{3}{6} \\ \\ \therefore \: \tan \angle A = 0.5 \\ \\ \therefore \: \angle A = { \tan}^{ - 1} 0.5 \\ \\ \therefore \: \angle A = { \tan}^{ - 1} 0.5 \\ \\ \therefore \: \angle A = { \tan}^{ - 1} tan(26.565051177 \degree) \\ \\ \therefore \: \angle A = 26.57 \degree$