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Helen [10]
3 years ago
12

The first term of the a sequence equals 3. Each term in the sequence can be obtained by adding 2 from three times the value of t

he prior term.
a. List the first four terms of the sequence

b. Write the recursive formula

c. Is this an arithmetic sequence? Explain

Can anyone solve this ate you smart enough to handle my 11th graders only.​
Mathematics
1 answer:
Alekssandra [29.7K]3 years ago
5 0
I believe it’s A
Hope that helps
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Answer:

4/7

Step-by-step explanation:

Probability is the likelihood or chance that an event will occur.

Probability = Expected outcome/Total outcome

Given

Total outcome = 2blue ties+1red tie+2blue coats+2orange coats

Total outcome = 7

If he wears a blue tie, then the expected outcome will be 2.

Probability that he wears blue tie = 2/7

If he wears a blue coat, then the expected outcome will be 2.

Probability that he wears blue coat = 2/7.

The probability that he wears either a blue tie or a blue coat will be 2/7+2/7 = 4/7

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3 years ago
What are the solutions of x2 +6x-6= 10?
Ivenika [448]

Answer:

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Step-by-step explanation:

subtract 10 from both sides in order to eliminate 10.

x^2 + 6x -16

find two factors of -16 that sum up to 6.

-2 and 8 are two factors of -16 that sum up to 6.

(x-2)(x+8)

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5 0
3 years ago
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The expression 2x(5x - 1) +(3x2 - 7x - 2) is simplified into the form ax 2+ bx + c.
Yanka [14]

Step-by-step explanation:

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c = 2

7 0
4 years ago
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DiKsa [7]
A function is defined as a mathematical graphical equation, that states that for every value of X there must be one and only one value of y.

For instance the coordinates :
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3 years ago
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denis-greek [22]

Answer: 2538

Step-by-step explanation:

12*21/2

126

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2538

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3 years ago
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