In a Geometric Sequence,<span> each term is found by </span>multiplying<span> the previous term by a </span>constant<span>. For this case, the constant is 4. To find the sum of the geometric sequence with 8 terms, we use the formula as follows:
</span>∑(ar^k) = a ( 1-r^n) / (1-r)
<span>
where a is the first term, r is the constant, n is the number of terms
</span>∑(ar^k) = 4 ( 1-4^8) / (1-4)
∑(ar^k) = 87380
B. 9 packs for $3 is best to me
Answer:
cos A=

Step-by-step explanation:
We know,
cotA=

Substituting the value of cot A in the given equation, we get











I think that the answer should be B.
B because the owner should have found 25% of 46 by multiplying 0.25 x 46.
Answer:
area=πr²=3.14×4²=50.24ft²