For this question you can say:
5/9( °F - 32) = -10 °C
so now you should solve the equation:
5F/9 - 160/9 = -10
⇒ 5F/9 = -10 + 160/9 ⇒ 5F/9 = -90/9 + 160/9 ⇒ 5F/9 = 70/9 ⇒ now you can multiply both sides of the equation by 9 so you will have:
5F = 70 ⇒ F = 14 ° F :)))
i hope this is helpful
have a nice day
Answer:
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D that's the answer dont worry Ik I got u
Answer:
16 for both
Step-by-step explanation:
Answer:
Third option: 
and 
Step-by-step explanation:
Given:
For a modulus function, if 
, then,
Here, 
, 
∴ 
Therefore, the third option is the correct answer as the graph has 
values as -2 and 2
In the first quadrant, 0-90 degrees, the angle whose cotangent is is 45 degrees. The only other quadrant where cot theta is 1 is 3rd quadrant.
The 2 angles are 45 and 180+45 = 225 degrees
Answer 45 , 225 degrees.
