<span>0.8342 = <span>4171/5000
</span></span><span><span>.................
</span></span>
2x+5=25
2x=25-5
2x=20
X=20/2
X=10
The thermometer will not directly indicate 0 °C because the thermometer need time to response. Especially alcohol in glass thermometers, the response time is slower than mercury in glass thermometers
The image of p is (-1, 1)
Because the rule for 270 counterclockwise is (y,-x)
