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Simora [160]
3 years ago
13

Which formula can be used to find the math term of a geometric sequence where the first term is 8 and the common ratio is -3?

Mathematics
1 answer:
kipiarov [429]3 years ago
6 0

a_n = 8(-3)^{n-1}

That would be the formula you would use.

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40+55h=190 (What is h)
Morgarella [4.7K]
55h + 40 = 190.
55h = 150.
h = 2.73
6 0
3 years ago
PLS HELP ASAP!!!! I WILL GIVE BRAINLIEST!!!!!!!!!!
olga_2 [115]

Answer:

i dk but i will try

C

Step-by-step explanation:

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3 years ago
how many integers from 100 to 999, inclusive, don't include the numbers 2,4,6,8? PLS HELP I WILL MARK BRAINLIEST
UNO [17]

Answer:

243

Step-by-step explanation:

999-100= 899 integers

200s 400s 600s 800s excluded so 400 numbers excluded

899 - 400 = 499

20s 40s 60s 80s which are 40 integers x 4 = 160

499 - 160 = 339

2s 4s 6s 8s which are 4 integers x 6 x 4 ( 4 from each 100 ) = 96

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7 0
2 years ago
Danielle invests $2,007 in a retirement
ivanzaharov [21]
Formula For finding Simple interest= Profit x rate x time/ 100

Profit = $2,007 x Rate= 7% x Time = 16 years


2,007 x 7 x 16
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Answer :- 2247.84
5 0
3 years ago
Read 2 more answers
Anca a citit 375 de pagini dintr-o carte. În fiecare zi, începând cu a doua zi, ea a citit cu 5 pagini mai mult decât în ziua pr
prohojiy [21]

Answer:

a=65

Step-by-step explanation:

Avem 375 pagini

Notam cu a numaruide pagini

In prima zi avem-a, poi a doua zi-a+5, a treia-a+10, apatra-a+

15 si a cincea zi avem-a+20

Le adunam si egalam cu 375

5a=50=375

5a=325

a=65

8 0
3 years ago
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