2 years ago

Plzz HELPP I'll give brainlist

Mathematics

1 answer:

VLD [36.1K]2 years ago

6 0

The answer is 1657.9cm^3

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Find the cartesian equation for the parametric equation x = 2sin x, y = cos x

MaRussiya [10]

In this equation y would equal 4 or it could be 1

8 0

2 years ago

Help me pleeeeeeeeeaze

kobusy [5.1K]

$a(x+3) < 5x+15-x\\\\ax+3a < 5x+15-x\\\\ax+3a < 4x+15\ \ \ |-3a\\\\ax < 4x+15-3a\ \ \ \ |-4x\\\\ax-4x < 15-3a\\\\(a-4)x < 15-3a\\\\\text{The solution is all real numbers if}\ a-4=0\ \ \ |+4\\\\\boxed{a=4}\\\\\text{Check:}\\\\4(x+3) < 5x+15-x\\4x+12 < 4x+15\ \ \ \ |-4x\\12 < 15\ TRUE\to x\in\mathbb{R}$