3 years ago

Find the selling price of each item original plate price of gold fish at $7.65 discount 10%

Mathematics

1 answer:

antoniya [11.8K]3 years ago

5 0

Answer:

6.88 is what I think you're looking for

Step-by-step explanation:

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What is a8 for the geometric sequence 6,561;−2,187;729;−243;…6,561;−2,187;729;−243;….

VMariaS [17]

Consider a geometric sequence $(u_n)$

let $u_1=a$ and the common ratio be r, then the sequence is constructed as follows:

$u_1, u_2, u_3..... = a, ar, a r^{2}, a r^{3}, ...$

we can observe that each term of the sequence is its previous term * r.

In the given sequence, to find the common ratio we divide 6,561 by −2,187 and get -3. This means that $r= -\frac{1}{3}$

Let the first term $u_1=a=6,561$ ,

then the eighth term is

$u_8=a* r^{7}= 6,561 (- \frac{1}{3} )^{7}= -6,561*( \frac{1}{3} )^{7}= \frac{-6,561}{2187} =-3$

Answer: -3

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4 years ago

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kirza4 [7]

Answer:

802

Step-by-step explanation:

3 0

3 years ago

Can someone help me out with this ?? if u do thank u so much <3

pav-90 [236]

Answer:

$169.69

Step-by-step explanation:

for this equation disregard the first # (48)

add all of the amount of square feet from the bathrooms (30.5 + 30.5 + 40.5) which gets you 71

multiply 71 x 2.39 = 169.69

your answer is therefore $169.69

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3 years ago

A.To begin your investigation, consider a spring hanging from a fixed point. If a weight were attached to the end of the spring

ludmilkaskok [199]

Did you get the answer

7 0

4 years ago

Read 2 more answers

If angle x and angle y form a linear pair then they are ______ (Congruent, Complementary, Supplementary) ???

Law Incorporation [45]

Answer:

They are supplementary.

Step-by-step explanation:

If two angles form a linear pair, the angles are supplementary.

4 0

4 years ago

Find the selling price of each item original plate price of gold fish at $7.65 discount 10%￼

Find the selling price of each item original plate price of gold fish at $7.65 discount 10%