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SVETLANKA909090 [29]
2 years ago
15

If x2 + y2 = 64 and 6xy = 54, find the value of (x + y)2

Mathematics
1 answer:
Elden [556K]2 years ago
4 0
Answer
I’m pretty sure it’s c
Explanation
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Given a and b are first quadrant angles, sin a=5/13 and cos b=3/5 evaluate sin (a-b)1) -33/652) 33/653) 63/65
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The correct option is -33/65.

The solution is given below:

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10 months ago
Find the value of (-1/2)³
Evgen [1.6K]

Answer:

-1/8

Step-by-step explanation:

(-1/2) ^3

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6 0
2 years ago
Please help me with this question. it is due tomorrow please help
AysviL [449]

Answer:

3 3/4

Step-by-step explanation:

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7 0
2 years ago
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marin [14]
Surface area of the the rectangles:
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5 0
3 years ago
Plzzzzz Um can someone Please help me I really need help with this
irina [24]

Answer:

<h2>16.26</h2>

Step-by-step explanation:

Pythagorean Theorem | a^2 + b^2 = c^2

1) Plug in a & b

<h2>11^2 + 12^2 = c^2</h2>

2) Rewrite

<h2>c = \sqrt{11^2 + 12^2}</h2>

3) Solve

<h2>c = 16.2788206</h2>

4) Round

<h2>16.26</h2>
4 0
2 years ago
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