3 years ago

What value of n solves the equation 3n=1/81 N=___

Mathematics

1 answer:

Radda [10]3 years ago

7 0

3n = 1/81; divide both sides by 3 to isolate n:

3n/3 = 1/81 divided by 3. Remember that when you divide, you use the reciprocal and multiply instead!!

n = 1/81(1/3) = 1/243. Now plug 1/243 back in for n, and 3/243 is equivalent to 1/81

You might be interested in

melisa1 [442]

Answer:

350 inches

Step-by-step explanation:

The 7 "ratio units" represent 490 inches, so each represent 490/7 = 70 inches. Then 5 "ratio units" will represent 5×70 inches = 350 inches.

smaller perimeter : larger perimeter

= 5 : 7

= (350 inches) : (490 inches)

5 0

3 years ago

Number 14 please help

liberstina [14]

I think you should say you multipliyed?

4 0

3 years ago

Read 2 more answers

A new plasma screen tv costs $2,970. A family makes a down payment of $720 and pays off the balance in 18 equal monthly payments

ratelena [41]

The monthly payment would be 125. 2,970-720=2,250 2,250/18=125 a month

4 0

3 years ago

Traditionally, the earth's surface has been modeled as a sphere, but the World Geodetic System of 1984 (WGS-84) uses an ellipsoi

sdas [7]

Answer: You are smart, figure it out yourself

Step-by-step explanation:

3 0

2 years ago

PLEASE HELP ME FAST!!!!!!

ra1l [238]

EDITED: Answer: Phillip can order 12 different ways of ice cream.

Step-by-step explanation:

Ahem.

He can only have Vanilla or Chocolate. So let's pet them in a separate Row.

<u>Vanilla </u>

With Sprinkles
With Almonds
With Hot Fudge
With Sprinkles and Almonds
With Sprinkles and Hot Fudge
With Almonds and Hot Fudge

<u>Chocolate</u>

1.With Sprinkles

2.With Almonds

3.With Hot Fudge

4.With Sprinkles and Almonds

5.With Sprinkles and Hot Fudge

6.With Almonds and Hot Fudge

4 0

2 years ago