3 years ago

HELPPP MEEEEEEEEEEEEEEEEEEEEEEE

Mathematics

1 answer:

vekshin13 years ago

8 0

The third one hope that helps

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HELP PLEASE <br> I need to know a line that goes through (17,1/3) and (25 1/2,1/2) aka the slope

konstantin123 [22]

Answer:

0.16/8.5

Step-by-step explanation:

so to get the slope use (Y2-Y1) over (X2-X1)

this means that the formula is

1/2-1/3

---------

25.5- 17

6 0

3 years ago

I don’t understand how to do this

schepotkina [342]

Answer:

The solution is $x =0.$

Step-by-step explanation:

The equation

$\bold{(1).}\: sin(\dfrac{3\pi }{2} +x)+sin(\dfrac{3\pi }{2} +x) =-2$

can be rewritten as

$2* sin(\dfrac{3\pi }{2} +2) =-2$

and can be further simplified to

$sin(\dfrac{3\pi }{2}+x ) =-1$ .

Now, taking the inverse sine of both sides we get:

$sin^{-1}(sin(\dfrac{3\pi }{2} +x) =sin^{-1}(-1)$

$\bold{(2).}\: \dfrac{3\pi }{2} +2 =sin^{-1}(-1)$

The value of the right side on the interval $[0,2\pi)$ is

$sin^{-1}(-1) = \dfrac{3\pi}{2} \: \:( \text{or }270^o)$ ,

which makes the equation (2)

$\dfrac{3\pi }{2}+x =\dfrac{3\pi}{2}$

solving for $x$ gives

$\boxed{x = 0}$

which is our solution.

4 0

3 years ago

Y=x+1<br> y+x=5<br> Cant figure out what i am suppose to do with this problem

exis [7]

Answer:can you give me more detail

Step-by-step explanation:

8 0

3 years ago

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Using 6 as a denominator, what fraction completes the following

mixas84 [53]

Answer:

Step-by-step explanation:

We can start by converting 1 into 6/6 and 1/3 into 2/6. This makes subtraction much easier, and by subtracting the numerators, (6/6 - 2/6) you should get 4/6.

5 0

3 years ago

What is the inverse function of f(x) = x/x-2

kherson [118]

Answer:

The answer is:

y = x/x −2

6 0

3 years ago

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