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Svetach [21]
3 years ago
8

Help on picture 20 points

Mathematics
1 answer:
Flauer [41]3 years ago
3 0

Answer:

4 to 7 and 8 to 14

Step-by-step explanation:

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Solve the given equation. (Enter your answers as a comma-separated list. Let k be any integer. Round terms to three decimal plac
Serhud [2]

Answer:

Step-by-step explanation:

A)(tanx-4)(9sin^2x-1)=0\\\\\\

9sin^2x-1=0\\\\sin^2x=\frac{1}{9} sinx=\frac{1}{3} or sinx=\frac{-1}{3}

OR    tanx=4\\

B)

3sin2x=3.2.sinx.cosx\\\\6.sinx.cosx-4.sinx= 2sinx.(3cosx-2)=0\\\\3.cosx=2 cosx=\frac{2}{3}

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2 years ago
(X^3)^1/3 <br> What is the simplest form of this expression?
Norma-Jean [14]
The simplest form would be x

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3 years ago
How do i get the method on how to solve this x+5(-2)-1
galben [10]

Answer:

I forgot the name but I can show you how to do it lol

Step-by-step explanation:

x+5(-2)-1

x-10-1 we multiplied 5 and -2

x-11

x=11

how I did the last one is there is a non-existent 0 with an equal sign like my teacher says  so we added 11 to both sides.

8 0
2 years ago
Please answer I need help to pass
Goryan [66]

Answer:

the answer is A

5 0
3 years ago
A part of the real number line is shown.
umka2103 [35]
Its R
you can just see in figure as square root of 50 is approximately around 7.07
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3 years ago
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