7.53x10^-10 (move the decimal 10 places to the left.
7.53x10^-10= 0.000000000753
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-6=-7+x
Make the variable to the left hand side and change it’s sign.
-6-x=-7
Move the constant to the right hand side and change its sign.
-x=-7+6
Calculate the sum
-x=-1
Change the signs of both sides of the equation .
X=1
1 hour = 60 minutes
2 hours = 120 minutes
3 hours = 180 minutes
4 hours = 240 minutes
5 hours = 300 minutes
(5 hours) x (60 minutes / 1hour) = 300 minutes
5 x 60 = 300
Answer:
c is the answer
Step-by-step explanation:
