2-3iz=3+2iz
-5iz=1
iz=-1/5
z=i/5
Ans.) i/5
Answer:
i have no idea.....
Step-by-step explanation:
Answer:
RT=108
Step-by-step explanation:
<u>Consider ΔQST:</u>
Use pythagorus's theorem.
a²=b²+c²
QS²=QT²+ST²
53²=QT²+28²
2809-784=QT²
QT=√2025=45
<u>Consider ΔQRT:</u>
Use pythagorus's theorem.
a²=b²+c²
QR²=QT²+RT²
117²=45²+RT²
13689-2025=RT²
RT=√11664=108
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0.35= 35% 0.35 * 8= 2.8 Ed spent 2.8 hours of his time on roller coasters.