Let x = perfect flips out of nine
4 flips
4 flips
at the dog show, there are 4 times as many boxers as spaniels, if there are a total of 30 dogs, how many dogs are spaniels?
2 answers:
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<span>(Decimal: 217.5)
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For if its
Then is
~ Hope this helps
Answer:
A. A(n) = 150 • (0.74)^n–1 ; 33.29 cm
Step-by-step explanation:
This is a geometric sequence.
a%5B1%5D=1.5m=150cm, r=0.74
The formula is
a%5Bn%5D=a%5B1%5Dr%5E%28n-1%29
Just substitute a1 = 150cm and r = 0.74
a%5Bn%5D=150%280.74%29%5E%28n-1%29
That's the rule.
For the second part, substitute n = 6
cm.
