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jek_recluse [69]
3 years ago
13

{25 POINTS]

Mathematics
1 answer:
klemol [59]3 years ago
7 0
The point (3, -4) is on the terminal side of the Ø implies that the hypotenuse has a length of 5, by the pythagorean theorem.
Now recall cos<span>Ø = x / r where r is the hypotenuse.
So </span>cosØ = 3 / 5.
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Step-by-step explanation:

6 0
3 years ago
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Use the Associative Property of Addition to write an expression equivalent to (n + 2) + 7. Which expression is equivalent to (n
insens350 [35]

Answer:

The correct answer is OB.

Step-by-step explanation:

Let us recall the Associative Property of Addition: given three real numbers a, b and c the following equality holds:

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6 0
3 years ago
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saul85 [17]

We have expression -5 < x - 4 \geq 1 that renders the system of inequalities,

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x\in(\infty,-1)\cap(\infty, 5]=\boxed{(\infty,5]}.

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6 0
3 years ago
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Step-by-step explanation:

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2 years ago
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