<u>Step-by-step explanation:</u>
We have , , where
is located in IV quadrant! Let's find out value of
:
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Value of is dependent on which quadrant it is . Since, in question it's given that
is located in IV quadrant , So
is negative i.e.
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Therefore, .
Answer:
h. x=8
Step-by-step explanation:
Step 1) Square the 3
2) Add 7 to both sides
3) Divide both sides by 2
Answer:
16 students got an A
Step-by-step explanation:
Set up an equation to compare the ratio to the scores:
Cross multiply:
80 = 5x
Divide each side by 5:
x = 16
Now, check if
16/8 = 2
40/8 = 5
The ratios are the same! Therefore, 16 students got an A!
Hope this helps! Feel free to contact me if you have any questions :)