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victus00 [196]
3 years ago
14

What is the 13th term of the arithmetic sequence? A. 3 B. 3 1/2 C. 4 D. 3 3/4

Mathematics
1 answer:
konstantin123 [22]3 years ago
4 0
Here, a = 3/4, d = 1 - 3/4 = 1/4, n = 13
a(n) =  a + ( n - 1)d
a(n) = 3/4 + (13-1)1/4
a(n) = 3/4 + 12/4
a(n) = 3/4 + 3
a(n) = 15/4
a(n) = 3 3/4

In short, Your Answer would be Option D

Hope this helps!
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katovenus [111]
Step 1) Convert $25 to a decimal:

0.25

Step 2) Multiply that by the amount the sandals cost.

$0.25×$45=$11.25

Step 3) Subtract from the amount you last got.

$45-$11.25=

$33.75

And there we have it! Our answer came out to $33.75.
So, with the 25% off, Sandy is now only paying $33.75 instead of $45.
3 0
3 years ago
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3=c/5+2... how do I solve for c??
expeople1 [14]
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3 = c/5 + 2
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4 0
3 years ago
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Really struggling on this
navik [9.2K]
Angle 4 would be 77degrees because angle two is vertical to angle four.

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You would subtract 180 (degrees) minus 77 (degrees) and get 103 (degrees).

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You would get 180 degrees from the line.

5 0
2 years ago
URGENT PLEASE HELP ME!!
Andrews [41]

Answer:

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Step-by-step explanation:

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The required area = 1/2 * 80 * 60

= 2400 ft^2

4 0
3 years ago
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fiasKO [112]

Answer:

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hope this helps :)

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3 years ago
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