3 years ago

If the perimeter of the top of desk is 54 inches the length of the desk is

1 answer:

4 0

Formula: $2width+2length=perimeter$

$length=15inches$

$width=?$

$Perimeter=54inches$

$2*15=30$ (There are two sides for the length)

$54-30=24$

$24/2=12$ (There are two sides for the width)

The width of the desk is 15 inches

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-Geekhawk

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Find the sum of the infinite series 1/3+4/9+16/27+64/81+.... if it exists.

pshichka [43]

9/27, 12/27, 16/27

So this is a geometric sequence as each term is 4/3 the previous term.

Since the common ration is greater than one the sum of the series diverges, it does not exist. (The sum just keeps getting larger and larger)

For a geometric series to have a sum r^2<1

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6 0

3 years ago

What is 14.3- 32.24=127.92<br>14.3p - 32.24 + 32.24 = 127.92 + 32.24<br>14.3p = 160.16<br>p=?

vladimir1956 [14]

Answer: p=11.2

Step-by-step explanation:

14.3p- 32.24 =127.92

14.3p - 32.24 + 32.24 = 127.92 + 32.24

14.3p = 160.16

p = 160.16 ÷ 14.3

p = 11.2

Hope this can help you :)