Answer:
18.
Step-by-step explanation:
1) formula of the perimeter given in the condition is:
p=2(VW+XV) or p=2(VY+XY).
Note, VW=XY and XV=VY;
2) if to substitute p=84, VW=2z+2 and XV=3z into the formula above, then
2(2z+2+3z)=84, ⇔ 5z+2=42; ⇒ z=8.
3) if z=8, then VW=2z+2=2*8+2=18.
The answer is 5, 9 if its not than it is 3,4 that is the answer no problem
Consecutive terms differ by 3, so
Since the first term is
, the formula for the sequence is
Answer:
3x - 8
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Step-by-step explanation:
You need to substitute x-1 wherever x is appearing in the equation
f(x) = 3x-5
so;
f(x-1) = 3(x-1) - 5
= 3x - 3 - 5
= 3x - 8
