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drek231 [11]
3 years ago
12

A sequence is defined recursively by the formula f(n + 1) = f(n) + 3 . The first term of the sequence is –4. What is the next te

rm in the sequence?
–7

–1

1

7

​
Mathematics
2 answers:
Jet001 [13]3 years ago
8 0

Answer:

<h2>-1</h2>

Step-by-step explanation:

f(1)=-4\\\\f(n+1)=f(n)+3-\text{the next term is 3 bigger than the previous one}\\\\f(2)=-4+3=-1

lukranit [14]3 years ago
8 0

Answer:

B. -1

Step-by-step explanation:

I took the quiz on EDGE

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Marta_Voda [28]

Answer and Step-by-step explanation:

[] means to take the absolute version of the number. That means if the number is negative or positive, the outcome is always positive.

14.

-[3] = -3

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[5 + 9] = 14

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[17 - 8] = 9

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6 0
3 years ago
You are drawing two cards, without replacement, from a standard deck of 52 cards. What is the
Serga [27]

Answer:

Dear student,

Answer to your query is provided below

Probability of drawing a 2 at first is (4/52) = (1/13)

Probability of drawing a face card in second try without replacement = 12/51

Step-by-step explanation:

Total no. Of cards = 52

Total no. Of cards of 2 = 4

Prob. Of drawing 2 = 4/52

Total no. Of face card = 12

Total no.of cards left in deck = 51

Prob. Of drawing face card = 12/51

5 0
3 years ago
1/2 of 3 + 3/4 of 3 +1/2 of 2=
Vedmedyk [2.9K]
=3/2+ 9/4+ 2/2
=1.5+ 2.25+ 1
=4.75
6 0
3 years ago
Which segment is opposite to angle D? DС FC or DF ​
PIT_PIT [208]

Answer:

The segment opposite to angle D is CF.

Step-by-step explanation:

To find what angle is opposite to a side. All you just have to do is see which segment doesn't touch that angle.  We see that angle D does not touch CF, so angle D must be opposite to CF.

6 0
2 years ago
What is the amount of interest earned with a deposit of 7,000 at 6.5% for 120 days
aev [14]
The interest figure always means the interest for a year.

120 days is 1/3 of a year, so you'll only earn 1/3 of 6.5% .

6.5%  =  0.065

1/3 of that is 0.02167 .

(0.02167) x (7,000) =  151.67
3 0
3 years ago
Read 2 more answers
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