Answer:7
Step-by-step explanation:
Answer:
1. 1 hour and 45 mins
2. 3 hours and 25 mins
3. 3 hours and 45 mins
4. 3 hours and 15 mins
5. 3 hours and 30 mins
Step-by-step explanation:
X - 6 is th algebraic expession for six lss than a number. x represents the number and you are taking 6 away from it. This is the basis of all algebra
Answer:
420,000 J/Kg
Step-by-step explanation:
energy= temperature change* mass* specific heat capacity
energy= 20*5*4200
energy= 420,000
An ordered pair for this scenario would be 7
