Ask question

Ask question

All categories

4 years ago

5

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

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

You might be interested in

You have a cookie recipe that calls for 1/3 cup of sugar. You want to make 3 times as many cookies by tripling the recipe. How m

Rufina [12.5K]

Answer:

You will need 1 cup of sugar

Step-by-step explanation:

1/3*3/1=3/3=1

4 0

3 years ago

Find the diameter of a circle with a circumference of 34.54 yards. Use 3.14 for π.

frutty [35]

Answer:

Step-by-step explanation:

C = π d

3.14 d = 34.54

d = 11 yards

7 0

3 years ago

Read 2 more answers

How do I draw and shade a figure that represents 100% 100% and describe it in words ?

TiliK225 [7]

Draw anything and color the whole thing in. And should be described as "one whole" in words.

Hope this helps

6 0

4 years ago

Read 2 more answers

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

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

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

<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

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

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

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

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

Equate the equation of Volume 1 to the equation of Volume 2

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

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

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

$x^2-5x-2=0$

Solve the quadratic equation by graphing

using a graphing tool

The solution is x=5.37 cm

see the attached figure

8 0

4 years ago

what is the approximate distance from one corner of the soccer field to the opposite corner 60 yards, 100 yards

aalyn [17]

Answer:

Using Pythagorean theorem:

Diagonal = sqrt( 60^2 + 100^2) = 116.62

Hope this helps!

:)

7 0

3 years ago