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elixir [45]
3 years ago
7

How does tan^-1(17/2)=83.3?

Mathematics
1 answer:
MA_775_DIABLO [31]3 years ago
6 0

Put your calculator in <em>degrees mode</em>.

1.45 is the correct number of <em>radians</em>.

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Can someone help please? And explain it.
sineoko [7]

Answer:

2 : 6 = 14 : 42

32 : 64 = 12 : 24

Step-by-step explanation:

This is ratios.

2 : 6 = 14 : 42 is because 2 can go into 14, 7 times, so that makes it a multiple of 2. Than you just multiply the 6 by 7 that will get you to 42.

32 : 64 = 12 : 24 is because 12 is doubled on the other side to get 24, so you just double 32 and get 64.

Hope this helps!!!


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3 years ago
86= 10x + 26, what is x?
pashok25 [27]

Answer:

60 = 10x \\ x = 6

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Given that g(x) = 2x ^ 2 - 2x + 8 , find each of the following. a) g(0) b) g(- 2) C) g(3) d) g(- x) e) g(1 - t)
raketka [301]

Answer:

g(-2)=20

Step-by-step explanation:

Given g(x)=2x^2-2x+8, substitute what is in the parentheses for x to find an output.

For g(-2), the term -2 is in the parentheses. Thus, substitute x=-2 into 2x^2-2x+8 to find g(-2):

g(-2)=2(-2)^2-2(-2)+8,\\g(-2)=2\cdot 4+4+8,\\g(-2)=8+4+8,\\g(-2)=\boxed{20}

5 0
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Pepsi [2]

Answer:

Part A: 36%

Part B: It is repeating because it is infinite

Step-by-step explanation:

16 / 44 = 0.36363636...

5 0
3 years ago
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adelina 88 [10]

Answer:

i dont k if my explanation will help or not

Step-by-step explanation:

but it goes through the crosshairs in the 2nd quadrant at -10 on the y axis and up 6 on the x axis and then you go down 5 over 2

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