47.5 mph- because 30+65 equals 95 and 95 divided by 2 is 47.5
Answer:
displacement = 75 km
Step-by-step explanation:
the distance from final to initial point gives the displacement
displacement = 120 - 45
Answer: -11
Step-by-step explanation:
+(-8) can be simplified to -8 because when you multiply a positive sign by a negative sign, the outcome is a negative sign. So your problem is -3-8= and the answer is -11 because when two numbers with the same sign are subtracted/added by each other, the numbers just get added and the sign stays the same. If you're still confused, use a number line. Hope this helps!
Answer:
37.5 sq. ft.
Step-by-step explanation:
2.5^2=6.25
6.25*6=37.5
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Have a nice day.
