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weqwewe [10]
3 years ago
15

Use a calculator to evaluate cot π/5.

Mathematics
1 answer:
bixtya [17]3 years ago
7 0
Pi divided by five is roughly .63. I say "roughly" because pi is infinitely long so it's impossible to get an exact answer, but a common pi length would be  <span>3.14159. </span>
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3x?<br> 3x?<br> If Ax)=<br> 2x<br> and g(x)<br> find /(x) = g(x)
Vaselesa [24]

Answer:

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2 years ago
I need help with this so can someone please help me
slava [35]

9514 1404 393

Answer:

  • 16x
  • -4x +4
  • 8x +8
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Step-by-step explanation:

Like terms are ones with the same variable (or set of variables). Here, any x-terms are "like" terms. They are combined by adding their coefficients.

  4x +4x +4x +4x = x(4+4+4+4) = 16x

  -7x +4 +3x = x(-7+3) +4 = -4x +4

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3 0
3 years ago
Whats the answer to 8p squared minus 16 p=10
goblinko [34]
8p² - 16p = 10

8p² - 16p - 10 = 0      Divide through by 2

4p² - 8p - 5 = 0

Multiply first and last coefficients:  4*-5 = -20

We look for two numbers that multiply to give -20, and add to give -8

Those two numbers are 2 and -10.

Check:   2*-10 = -20         2 + -10 = -8

We replace the middle term of -8p in the quadratic expression with 2p -10p


 4p² - 8p - 5 = 0     

4p² + 2p - 10p - 5 = 0     

2p(2p + 1) - 5(2p + 1) = 0

(2p + 1)(2p - 5) = 0

2p + 1 = 0    or   2p + 5 = 0

2p = 0 -1              2p = 0 - 5

2p = -1                    2p = -5

p = -1/2                    p = -5/2

The solutions are p = -1/2  or  -5/2
7 0
3 years ago
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photoshop1234 [79]

Answer:

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6 0
2 years ago
The following from least to greatest.<br> 64%, 1_5 0.567
weqwewe [10]

Answer:

e

Step-by-step explanation:

e

3 0
3 years ago
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