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spin [16.1K]
3 years ago
5

Write a recursive definition for the sequence 14, 10, 6, 2...

Mathematics
2 answers:
Anastasy [175]3 years ago
8 0

The answer is:

<h3>d. a_{1}=14, a_{n}=a_{n-1}-4</h3>

VladimirAG [237]3 years ago
7 0
The general form of recursive definition for arithmetic sequence:
a_{n}=a_{1}+d(n-1)

So, what we need to do is to find a_{1} and d.
a_{1}=14
d=a_{2}-a_{1}=10-14=-4
Having found these two values we can now define our recursive sequence:
a_{n}=14-4(n-1)
a_{n}=14-4n+4
a_{n}=18-4n
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insens350 [35]
Rational between 5.2 and 5.5

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5.5 × 10/10 = 55/10
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6 0
3 years ago
Given: -1/4x &gt; 4. Choose the solution set.
vampirchik [111]

Answer:

x < -16, none of the solution sets are correct for the given equation.

Step-by-step explanation:

-1/4x > 4, multiply both sides by -4, don't forget when you multiply or divide by a negative you have to flip the sign.

x < -16

none of the solution sets are correct for the given equation.

5 0
3 years ago
Evaluate -Z + 7.49 for Z = -7.1
luda_lava [24]
14.59

To solve, simply plug -7.1 into -Z. Since Z is negative in the equation, it will turn the Z that’s given to us into a negative. Since that Z is already negative, it will now become a positive since that’s what two negatives being multiplied make. This is what your problem will look like:

-(-7.1) + 7.49
7.1 + 7.49 = 14.59
3 0
3 years ago
Rewrite the decimal as a simple fraction in lowest terms. 0.005
ElenaW [278]

Answer:

1/200

Step-by-step explanation:

the answer is that 0.005 is 1/200

6 0
2 years ago
Read 2 more answers
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MrMuchimi
C since that's the only triangle where A^2+B^2=C^2 (36+64=100).
4 0
3 years ago
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