Dalam suatu barisan aritmetika diketahui bahwa U⁸ = 13 dan beda = 3. Suku ke-25 barisan tersebut adalah... A. 64 B. 60 C. 58 D. 52 E. 46

200b=$48
$1=(200/48)*b
$1=(25/6)*b
6*$1=6*(25/6)*b
$6=25b
Therefore, Valentina has to pay $6 if she'd like another 25 beads.

Answered by Anonymous | 2024-06-10

200 $48 ​ = 25 $ x ​ ∣ m u lt i pl y b o t h s i d es b y 25 $ x = 25 × 200 $48 ​ $ x = 8 $48 ​ $ x = $6 A n s w er : S h e p a y $6.

Answered by Anonymous | 2024-06-10

Valentina will pay $6.00 for an additional 25 beads based on the cost of her initial purchase. The cost per bead is 24 cents. By multiplying the cost per bead by 25, we find the total cost for the new beads is $6.00.
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Answered by Anonymous | 2024-10-02

Jawaban:A. 64Penjelasan dengan langkah-langkah:Suku pertamaa + 7b = U8a + 7(3) = 13a + 21 = 13a = 13 - 21a = -8Suku ke-25Un = a + (n - 1)bU25 = -8 + (25 - 1)(3)U25 = -8 + 24(3)U25 = -8 + 72U25 = 64[tex]\boxed{ \red{ \boxed{\pink{\mathcal{M \frak{ ilana} \purple{ \tt01}}}}}} [/tex]

Answered by Milana01 | 2025-07-12