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qaws [65]
3 years ago
5

Which of the following represents a pyramidal number sequence?

Mathematics
1 answer:
Juli2301 [7.4K]3 years ago
8 0

Answer: the answer is C

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Who is Wharton. I don’t get it is it a convo
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3 years ago
What is the arithmetic rule to the sequence: <br>1/3,4/3,7/3<br><br>find: f(10)
makkiz [27]

The the value of f(n)=\frac{28}{3}

Step-by-step explanation:

The Arithemetic sequence is given as a,a+d,a+2d......a(n-1)d

and f(n)=a(n-1)d

The given sequence is 1/3,4/3,7/3...

By comapring with Arithemetic sequence,

we get a=1/3

a+d=4/3

1/3 + d = 4/3

d=1

To find value of f(10):

take n=10

f(n)=\frac{1}{3} +(10-1)1

f(n)=\frac{1}{3} +(9)1

f(n)=\frac{1+27}{3}

f(n)=\frac{28}{3}

8 0
3 years ago
solve |1 - 4x| &gt; 7 a. {x|x &lt; -1.5 ∪ x &gt; 1.5} b. {x|x &lt; -1.5 ∪ x &gt; 2} c. {x|-1.5 &lt; x &lt; 2}
skelet666 [1.2K]
<span>|1 - 4x| > 7
</span>(<span>1 - 4x) > 7 or (</span><span>1 - 4x) < -7
-4x > 7 - 1 or -4x < -7 - 1
-4x > 6 or -4x < -8
x < 6/-4 or x > -8/-4
x < -1.5 or x > 2
</span><span>{x|x < -1.5 ∪ x > 2}</span>
8 0
3 years ago
VryuuuuluLIC LUULIOL
Hitman42 [59]

Step-by-step explanation:

The answer is - 4

Because when you solve it

x2 - 16 = 0

x2 = 16

So we will square root it

x = - 4

One more thing don't you have the option x = 4

3 0
3 years ago
Which pair of expressions is equivalent?
alexira [117]

Answer:

3(4n+2)is equivalent to6(2n+1)

4 0
3 years ago
Read 2 more answers
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