3(41x+400) simplified = 123x+1200
Answer:
gravitational Potential Energy
Step-by-step explanation:
Answer: f(-16) = -26
Step-by-step explanation: Let's substitute:
f(w) = 2w + 6 --> f(-16) = -32 + 6 =
f(-16) = -26
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Answer:
6/5
Step-by-step explanation:
1/5 + (2/5 + 3/5)
solve for the bracket first
1/5 +(2+3/5)
1/5 + (5/5)
1/5 + 1
1+1*5/5
6/5
another method
1/5 + (2/5 +3/5)
open brackets)
1/5 + 2/5 + 3/5
since their denominator are same u can add their numerator
1+2+3/5
6/5
Set up a ratio 3 3/4 = 15/4 and 1 1/2 = 3/2 so
((15/4miles) / (3/2hours)) = xmiles/4hours solve for x
so x = 4hours*((15/4miles)/(3/2hours)) = x miles
the hours cancel and you are left with x miles = 10miles
