What is the measure of angle 4? Pls i need help
1 answer:
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Step-by-step explanation:
in a geometric sequence there is a constant factor x that is multiplied with every previous term to create the next one.
a2 = 20
a5 = 1280 = a2×x×x×x = a2×x³ = 20x³
64 = x³
x = 4
=> a1 = 5
therefore
an = an-1×4 =
n > 1
Answer:
french
Step-by-step explanation:
convert both to percentage:
1. spanish:
2.French:
therefore Claire did better in the French test