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KatRina [158]
3 years ago
9

In the sequence 1, 2, 4, 8, 16, 32, . . . , each term after the first is twice the previous term. What is the sum of the 16th, 1

7th, and 18th terms in the sequence?
Mathematics
1 answer:
Leno4ka [110]3 years ago
6 0

Answer:

229376

Step-by-step explanation:

Term n is given by 2ⁿ⁻¹, so the answer is

2¹⁵ + 2¹⁶ + 2¹⁷ = 229376

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Use a inequality symbol to compare -3x+7 -10-2
abruzzese [7]
Hey there,

Let's remember that a (inequality symbol) is things like (<), (>), (≤),(≥), (≠).

So, I believe that (-3x+7) and (-10-2) are separate. So we will find that out :)

Let's first do (-3x+7). As simplifying this expression here, we take that "x" of for a while and just stick to (-3+7). 

    -3
+   7
______
     4

Let's bring that "x" back, and the answer would be 4x for a while.

So far, 4x is the answer.
_____________________________________________________________

Now, Let's work on the other side.

We are talking about (<span>-10-2)

    -10
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</span>     -12

So, by solving the answer to (-10-2), we got -12.

So, let's determine what is greater . . . . . 

What \ is \ greater?

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-12 is on the negative side, and the number 4 is positive. This would conclude that 4 is great than -12.

Your correct answer would look like . . . 

<span>(-3x+7) > (-10-2)
</span>
I really hope this helps you alot.

~Jurgen

8 0
2 years ago
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A shipping tube is shaped like a triangular prism. The bases are equilateral triangles with edges of 5 inches and a height of 4.
zimovet [89]

Answer:

there is the thing you need to answer the question right

Step-by-step explanation:

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Answer:

C-true

Step-by-step explanation:

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used substitution

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