All categories

3 years ago

Which represents a perfect cube?

Mathematics

2 answers:

Alina [70]3 years ago

7 0

It would be the first choice: 8•8•8 because according to exponents, something to the power of 3 is a perfect cube

pantera1 [17]3 years ago

4 0

A is your answer due to a perfect cube being that it is your only perfect option of a number being multiplied 3 times by the same number!

You might be interested in

Which equality statement is FALSE? A) 1 = −[−(1)] B) −(−14) = 14 C) 7 = −[−(7)] D) −1 = −(−1)

Elodia [21]

D is false.

-1 = -(-1)

When you negate the negative on the left, you get a positive 1, not a negative 1.

8 0

3 years ago

The lines on a 2 cup liquid measuring cup divide each cup into eighths. If you measure 1 cups of water, between

Lemur [1.5K]

Answer:

The 4rth line and 5th line

Step-by-step explanation:

This 2 cup measuring cup with 8 division lines

8th line ------ 2 cups

7th line ------

6th line ------

5th line -----

4th line ----- at this line 1 cup

3rd line -----

2nd line ----

1st line ----

6 0

4 years ago

Read 2 more answers

Does each function describe exponential growth or decay?

zhannawk [14.2K]

Hey Jinx :)

------------------------------------------------

Note that a decay has a rate between 0 and 1, and a growth as a rate of 1 or higher.

y = 1/2(1 + 0.03)^t → y = 1/2(1.03)^t (Rate is more then 0) GROWTH

y = 0.3(0.95)^t → (Rate is between 0 and 1) DECAY

y = ((1+0.03)^1/2)^2t → y = y = 1.014^2t (Rate is more then 0) GROWTH

y = 200(0.73)^t → (Rate is between 0 and 1) DECAY

y = 4(1/4)^t → (Rate is between 0 and 1) DECAY

------------------------------------------------

Hope This Helped! Good Luck!

4 0

3 years ago

What is 11/12 minus 3/8

Mrac [35]

Answer: $\frac{13}{24}$

Step-by-step explanation: 11/12 - 3/8

1. First, we will find a common denomenator. It needs to be the least common factor, or the answer will not be in its simplist form. Let's take a look at the multiples of 12 and 8.

12: 12, 24, 36, 48, 60, 72, 84, 96

8: 8, 16, 24, 32, 40, 48, 56, 64, 72

2. Next, we will choose the smallest common multiple. That would be 24.

3. Now, we will work this out.

11/12 = 22/24

3/8 = 9/24

4. Subtract.

22/24 - 9/24

= 13/24

= $\frac{13}{24}$

I found the denomenators by multiplying.

Hope this answer helped!

8 0

3 years ago

Let A= {a,b,c,d,e} and let B= {1,2,3,4,5} determine n(AxB)

777dan777 [17]

n(AxB) = 25

Step-by-step explanation:

AxB in sets is called Cartesian product. And is defined as a set of ordered pairs (a,b) where a belongs to A and b belongs to B.

Given

A = {a,b,c,d,e}

B = {1,2,3,4,5}

The number of elements for Cartesian product of two sets is determined by:

$n(AxB) = n(A) * n(B)$

Here

$n(A) = 5\\n(B) = 5$

So,

$n(AxB) = 5*5 = 25$

Hence,

n(AxB) = 25

Keywords: Sets, Cartesian Product

Learn more about sets at:

#LearnwithBrainly

7 0

3 years ago