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natali 33 [55]
4 years ago
5

What are the next three terms in -2,-6,-18,-54,?

Mathematics
1 answer:
garik1379 [7]4 years ago
8 0

Answer:

Step-by-step explanation:

common difference=3

-54/-18=3

-18/-6=3

-1296 = -2(3)^5-1

-7776 = -2(3)^6-1

-46656 = -2(3)^7-1

ans. = first term (difference)^n-1

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You will need 1 cup of sugar

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Find the diameter of a circle with a circumference of 34.54 yards. Use 3.14 for π.
frutty [35]

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A box witxh a height (x+5) cm has a square base with side x com. A second box with height (x+2) com has a square base with side
Eva8 [605]

Answer:

x=5.37 cm

Step-by-step explanation:

we know that

The volume of the box is

V=Bh

where

B is the area of the base of the box

h is the height of the box

<em>Box 1</em>

we have that

The area of the base is

B=x^2\ cm^2

h=(x+5)\ cm

The volume of the Box 1

is equal to

V_1=x^2(x+5)\ cm^3

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<em>Box 2</em>

we have that

The area of the base is

B=(x+1)^2\ cm^2

h=(x+2)\ cm

The volume of the Box 2

is equal to

V_2=[(x+1)^2(x+2)]\ cm^3

V_2=[(x^2+2x+1)(x+2)]\ cm^3

V_2=(x^3+2x^2+x+2x^2+4x+2)\ cm^3

V_2=(x^3+4x^2+5x+2)\ cm^3

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(x^3+5x^2)=(x^3+4x^2+5x+2)

(5x^2)=(4x^2+5x+2)

5x^2-4x^2-5x-2=0

x^2-5x-2=0

Solve the quadratic equation by graphing

using a graphing tool

The solution is x=5.37 cm

see the attached figure

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4 years ago
what is the approximate distance from one corner of the soccer field to the opposite corner 60 yards, 100 yards
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Answer:

Using Pythagorean theorem:

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:)

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3 years ago
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