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Elena-2011 [213]
3 years ago
13

Choose the expression that is equivalent to both −x/y and x/−y.​

Mathematics
1 answer:
astraxan [27]3 years ago
3 0

Answer:

-x/-y

Step-by-step explanation:

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What is the difference between a 30° angle and a -30° angle?
ipn [44]

Answer:

See below

Step-by-step explanation:

A 30° angle is measured 30° counterclockwise while a -30° angle is measured 30° clockwise. Therefore, you can say -30°=360-30°=330° because 30° is a reference angle located in Quadrant IV.

7 0
3 years ago
Please help and show steps
Sonja [21]

Answer:

i think it is c sorry if wrong

Step-by-step explanation:

4 0
3 years ago
-8p^2+8p+7=9<br> how do i find the discriminant
m_a_m_a [10]
The discriminant can be found using the formula b^2-4ac 

First put your equation in standard form, where all your values are on one side, and just add f(x) or y in front of your equation. 
y= 8p^2-8p+2

The first value of your equation is a   (a=8)
The second term of your equation is b  (b=-8)
The last term of your equation is c  (c=2)

Plug in the values to the discriminant equation b^2-4ac 
5 0
3 years ago
More Algebra help pretty please! :P
Akimi4 [234]
The answer would be the first option (2.2, -1.4) it is the closest to where the two meet. Can I plz have brainliest? i need it
8 0
3 years ago
Which answer best describes the system of equations shown in the graph?
asambeis [7]
C because the equation goes across on its own without any blockage.
4 0
3 years ago
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