16/20
Multiple both numbers of 4/5 by four
Answer:
the third one on the first picture it skips 18 and messes up the +1
Answer:
x = 44
Step-by-step explanation:
log4(x + 20) = 3
Raise each side to the power of 4
4^ log4(x + 20) = 4^3
x+20 = 4^3
x+20 = 64
Subtract 20 from each side
x+20-20 = 64-20
x = 44
Answer:you go up one over three
Step-by-step explanation:
Answer:
K=3.5
Step-by-step explanation:
1. y/x=k
2. 7/2 or
( 3.5 )
3. 10.5/3 or divided by 3 is 3.5
4. Continue divided y/x and if you get same answer than your constant of proportionality is 3.5 only for this question.