Answer:
25 miles/hour
Step-by-step explanation:
<u>Step 1: Find the unit speed</u>
Total miles / Total hours
50 / 2
25 miles/hour
Answer: 25 miles/hour
6 ft equals 72 inches or 1.829 meters
-1 1/3 over -1/3
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Answer:
50 black keys
Step-by-step explanation:
for every set of 7 white keys there are 5 black keys
72/7 = 10
so there is a total of 10 full sets of keys
then you have 2 white keys remaining but that doesn't matter because they will just be on the dies and already have a black key next
so this means that you only have to calculate the number of 10 sets of black keys and thats 5 x 10.
hope this helps : )
Answer:
x^3=6
Step-by-step explanation:
x(x+2)+6(x+2)=60
x^2+2x +6x +12=60
