Can someone please answer this?
1 answer:
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Answer:
The reaction ca occur at 10 degree Celsius or -14 degree Celsius.
Step-by-step explanation:
We are given the following in the question:
The completion of a chemical reaction is expressed by the equation
where y is the number of seconds needed to complete the reaction and x is the temperature in degrees Celsius at which the reaction occurs.
We have to find the temperature at which the reaction occurs, if the completion time of reaction is 160 seconds.
Putting y = 160
Thus, the reaction ca occur at 10 degree Celsius or -14 degree Celsius.
Answer:
- C=31.4cm , A=78.5cm²
- C=50.24mi. A=200.96mi.²
- C=25.12in. A=50.24in.²
- C=37.68Km A=113.04Km²
Step-by-step explanation:
C=2 x r
so for c you times 2 by your radius
Area is times diameter (diameter is two times your radius)
Hope this helps...]
pleasseee mark brainliest, I spent alot of time on this question....thanks, have a lovely day