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IrinaVladis [17]
3 years ago
15

2+4+8+16+256 Explain how this is a finite series

Mathematics
1 answer:
Ede4ka [16]3 years ago
7 0

Answer:

This sequence has a factor of 2 between each number.

Each term (except the first term) is found by multiplying the previous term by 2.Step-by-step explanation:

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Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
OLga [1]

Answer:

994

Step-by-step explanation:

happy to help ya :)

3 0
3 years ago
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Ivanna purchased a prepaid phone card for $15. Long distance calls cost 22 cents a minute using this card. Ivanna used her card
lesya [120]
Since no one else is gonna give you an actual answer i will. 15-11.26 =$3.74,amount used on that call. 3.74/.22=17 minutes
3 0
3 years ago
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2x ( 2x - 3 ) <br><br> Plz help
Lisa [10]

Answer:

4x² - 6x

Step-by-step explanation:

2x(2x - 3)

Distribute 2x into the parenthesis:

2x(2x - 3)  = 4x² - 6x

7 0
2 years ago
22. What are the coordinates of the vertices of the rectangle centered at the origin with base 2b and height 2h?
lidiya [134]
D ( -b, h)
E ( b, h)
F ( b, -h)
G ( -b, -h)
from 0 to E,  x=b, from 0 to DG, x= -b
from 0 to DE, y=h, from 0 to GF, y= -h


8 0
3 years ago
6. Find the value of x. (HINT: Find the missing angles inside the triangle first)
DIA [1.3K]

Answer:

x=120°

Step-by-step explanation:

First, let's look at ΔBAC. We can see that all three sides, AB, BC, and CA, are congruent. This means that the triangle is an equilateral triangle, meaning that all angles of the triangle are congruent.

A property of all equilateral triangles is that the interior angles are all 60°. We can prove this by dividing 180, the sum of the interior angles of a triangle, by 3, because there are three equal angles in an equilateral triangle. 180/3=60.

This means that we now know ∠BAC is 60°.

Now let's look at GC. It is a straight line, meaning the angle GAC is 180°.

If ∠BAC is 60°, and ∠GAC is 180°, then x must be 180-60=120°.

x=120°

6 0
2 years ago
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