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iragen [17]
3 years ago
8

SOMEONE PLEASE ANSWER THIS CORRECT FOR BRAINLIEST!!!

Mathematics
1 answer:
Alchen [17]3 years ago
3 0

Answer:

B  There were 4 ducks lining the pond when he first built it

Step-by-step explanation:

The expression y = a (b)^t

The a represents the initial value or what we start with when time is zero

b is the increase or decrease rate

Since the equation is

y = 4 * (3) ^t

The 4 is the number of ducks when built the pond

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PLEASE I NEWD HELP ON THIS
Zarrin [17]

Answer:

5. Inequality form: n  ≥  3

   Interval notation: [3, ∞)

       

6.  Inequality form: x < 4

    Interval notation: (- ∞, 4)                          

11. Inequality form: x > 50

   Interval notation: (50, ∞)

12. Inequality form: y \geq 8

     Interval notation: [8, ∞)

15. Inequality form: z < 8

    Interval notation: (- ∞, 8)

       

16. Inequality form: y \geq 4

    Interval notation: [4, ∞)

Step-by-step explanation:

I tried to graph them as best as I could, I hope this helps!

7 0
3 years ago
Please help me please
Contact [7]

Answer:

458

Step-by-step explanation:

6 0
3 years ago
What kind of sequence is the pattern 1, 6, 7, 13, 20, ...?
AlexFokin [52]

Answer:

The given sequence 6, 7, 13, 20, ... is a recursive sequence

Step-by-step explanation:

As the given sequence is

6, 7, 13, 20, ...

  • It cannot be an arithmetic sequence as the common difference between two consecutive terms in not constant.

As

d = 7-6=1,  d = 13-7=6

As d is not same. Hence, it cannot be an arithmetic sequence.

  • It also cannot be a geometrical sequence and exponential sequence.

It cannot be geometric sequence as the common ratio between two consecutive terms in not constant.

As

r = 7-6=1,  r = 13-7=6

r = \frac{7}{6},  r = \frac{13}{7}

As r is not same, Hence, it cannot be a geometric sequence or exponential sequence. As exponential sequence and geometric sequence are basically the same thing.

So, if we carefully observe, we can determine that:

  • The given sequence 6, 7, 13, 20, ... is a recursive sequence.

Please have a close look that each term is being created by adding the preceding two terms.

For example, the sequence is generated by starting from 1.

     {\displaystyle F_{1}=1

and

     {\displaystyle F_{n}=F_{n-1}+F_{n-2}}

for n > 1.

<em>Keywords: sequence, arithmetic sequence, geometric sequence, exponential sequence</em>

<em>Learn more about sequence from brainly.com/question/10986621</em>

<em>#learnwithBrainly</em>

6 0
3 years ago
X^2-21.75x=-15.75 what is one solution
Jlenok [28]
Well, there are two solutions.

Add both sides by 15.75 then from here, you can use quadratic formula.

So your answer should be x = -2.44949 or 2.44949.
5 0
3 years ago
PLEASE ANSWER ASAP
kati45 [8]

Answer:

B

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
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