Answer:
x > -6
Step-by-step explanation:
-2x - 4 > 8
collect like terms
-2x > 8 + 4
-2x > 12
Divide both sides by -2, we will have
x > 12/-2
x > -6
Answer:
7 miles per hour
Step-by-step explanation:
3 1/2 miles = 7/2 miles
1/2 hours= 30 minutes
So,
In 30 mins, travelled 7/2 miles
In 1 min, travelled 7/2 ÷ 30= 7/2× 1/30 = (7×1)/(2×30) = 7/60 miles
In 60 mins, travelled (7×60)/60 miles = 420/60 miles = 7 miles.
Hence, the speed is 7 miles per hour.
Hope this helps :)
Answer:
See work for 3 answers
Step-by-step explanation:
You can add the exponents
also could be stated as
numerical value
6.87194767 × 
I think the answer would be 4.1 because the balloon is 4 kilometers, and 1 kilometer from the station. Put them together and you get 4.1 This answer may OR may not be correct, but I am sure this is the answer.
