3 years ago

2/3 to the third power

Mathematics

2 answers:

kari74 [83]3 years ago

6 0

its pretty easy if you think about it...

its basically 2/3 times 3 witch would give you the answer 2

Art [367]3 years ago

3 0

Answer:

4/9

Step-by-step explanation:

2/3^3

2/3 * 2/3 = 4/6

4/6 * 2/3 = 8/18

8/18 = 4/9

You might be interested in

If someone could work out the first half of the problem and explain that would be great!

andrew-mc [135]

Answer:

x = -5

y = -5

Step-by-step explanation:

If you multiply the top equation by negative 2, you can add it to the bottom equation and cancel out the x:

-2(-x + 5y = -20) --> 2x - 10y = 40

Add this to the bottom equation top to bottom:

2x - 10y = 40

-2x + 4y = -10

You get:

-6y = 30

Then solve for y:

y = -5

Plug this back in for either equation and solve for x:

-x + 5(-5) = -20

-x -25 = -20

-x = 5

x = -5

Your answers are:

x = -5

y = -5

7 0

3 years ago

Read 2 more answers

The ratio of girls to boys in a gym class is 4 to 7. How many girls are there if there are 21 boys?

jek_recluse [69]

Answer:

12 to 21

bc 21/7 = 3, 3x4=12

4 0

3 years ago

Read 2 more answers

Please help asap!!<br><br>thanks!!

malfutka [58]

Answer:

See Explanation

Step-by-step explanation:

1:A

2:B

3:A

4:A

5:B

6:B

6 0

3 years ago

Hunter mowed 10 lawns in 8 hours what was his rate of mowing in hours per lawn

Bumek [7]

Answer:

0.8 hours = 48 minutes per lawn

Step-by-step explanation:

10 lawns in 8 hours

hours per lawn 8/10 = 0.8 hours = 48 minutes

8 0

3 years ago

Read 2 more answers

You are choosing between two different cell phone plans. the first plan charges a rate of 24 cents per minute. the second plan c

Bogdan [553]

x is the number of minutes per month. The plans are equal when

$.24 x = 44.95 + .10 x$

$.14 x = 44.95$

$x = 44.95/.14 = 321 \frac 1 {14} \textrm{ minutes}$

Assuming they round to the nearest minute, 322 minutes per month or more for the second plan to be preferable.

5 0

3 years ago