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notsponge [240]
3 years ago
13

Simplify this radical. V84

Mathematics
1 answer:
Yanka [14]3 years ago
8 0

Answer:

2\sqrt{21}

Step-by-step explanation:

84/4=21

Square root of 4=2

2\sqrt{21}

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Sin(11∘)cos(19∘)+cos(11∘)sin(19∘)
sergij07 [2.7K]
Recall that:

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3 0
3 years ago
What 2 numbers add up to get 17 and multiply to get -200
alexira [117]
There is no fixed equation when I arrived at these numbers.

I just did trial and error. I came up with 25 and -8 as the numbers.

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4 0
3 years ago
DEF, FE= 13 and M<=34. Find DF to the nearest tenth
elena55 [62]
Check the picture below

make sure your calculator is in Degree mode, we're assuming is 34°.

7 0
3 years ago
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Serhud [2]
Reflected over the X-axis is a single transformation that got A to B
4 0
3 years ago
F(x)=x^2-3x; Find f(-8)
Bumek [7]
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Hope this helps
3 0
3 years ago
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