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11Alexandr11 [23.1K]
3 years ago
6

Find the nth term of 1,4,3,16,5,36,7

Mathematics
1 answer:
MakcuM [25]3 years ago
3 0

Answer:

64,9

Step-by-step explanation:

From my understanding the pattern would be:

Every other number is the next consecutive odd number,  

( 1, 3, 5, 7 ) are all of the consecutive odds. (So the next odd is 9.  )

That when we get to the part of where we get every other number for the remaining numbers, if you multiply the next even number by itself (square it).  

4, 16, and 36 ( they are all perfect squares.  )

They are the perfect squares of ( 2, 4, and 6) . So it makes sense that ( 8 ) is the next even number and you would square that and get ( 64 )

I hope this makes sense!!

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Store A
olga2289 [7]

Answer:

72

Step-by-step explanation:

3 0
3 years ago
What does a equal -5(6a+21)=-15
Anettt [7]
Step 1 remove paranthesis
(-30a-105)=-15

Step 2: Move constant to RHS (take not negative sign is removed if sides are changed and vice versa)

-30a=-15+105
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Step 3: Simplify
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Step 4: remove negative sign from variable
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6 0
3 years ago
Walter is helping to make cookies for a basketball tournament. He's made 15 cookies so far. His coach asked him to make at least
seraphim [82]

Answer: First Option

Walter needs to make at least 5 more cookies but no more than 40

5 \leq x \leq 40

Step-by-step explanation:

If we call x the number of cookies that Walter needs to make, then we know that the amount of cookies will be:

x +15

Then this amount must be greater than or equal to 20 and must be less than or equal to 55 then.

x + 15 \geq20 and x + 15 \leq55

This is:

20 \leq x + 15 \leq 55

We solve the inequality for x.

20-15 \leq x + 15-15 \leq 55-15\\\\5 \leq x \leq 40

Then the amount of cookies that Walter must make must be greater than or equal to 5 and less than or equal to 40

7 0
4 years ago
Read 2 more answers
Find the amount of money accumulated if you invest $10,000 at 3% interest compounded quarterly for 2 years. Round your answer to
uranmaximum [27]

Answer:

  $10,625.99

Step-by-step explanation:

The future value formula is useful for this.

  FV = P(1 +r/n)^(nt)

where interest at rate r is compounded n times per year for t years. P represents the principal invested.

  FV = $10,000(1 +.03/4)^(4·2) = $10000(1.0075^8) ≈ $10,625.99

The accumulated value will be $10,625.99.

3 0
3 years ago
Who knows ??<br> Someone help me
Karolina [17]
I hope this helps you

4 0
4 years ago
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