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3 years ago

A cube has edges with a total length of 48cm. What is the volume of the cube ?

Mathematics

1 answer:

marshall27 [118]3 years ago

5 0

Answer: The volume of the cube is 64 cm3

Step-by-step explanation:

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Which of the following is a factor of 2x4 + 22x3 + 60x2?

alex41 [277]

For the answer to the question above,
2x^4 + 22x^3 + 60x^2

GCF: 2x^2 

2x^2(x^2 + 11x + 30) =
So the following factor for the problem above is
2x^2(x + 6)(x + 5)

If you want to double check, just multiply the answer.
I hope my answer helped you.

3 0

4 years ago

Read 2 more answers

In a homicide case 33 different witnesses picked the same man from a line up. the line up contained 5 men. if the identification

polet [3.4K]

the correct question in the attached figure

we know that

the probability
that a witness picks a particular person by chance-----> P=1/5

the probability
that all 7 witnesses would pick the same person-----> P=1/5^7=0.0000128

the answer is the option B 0.0000128

There are a variety of problems in which the number of witnesses change, for example
....find the probability that all 9 witnesses would pick the same person

in this case, the probability would be-------> P=1/5^9=0.000000512

6 0

4 years ago

A palindrome is a number that reads the same forward and backward. For example, 2442 and 111 are palindromes. If 5-digit palindr

Oduvanchick [21]

Answer:

27 Palindromes are possible in the given situation.

Step-by-step explanation:

As a palindrome is a number that reads the same forward and backward and in our case, it is a 5 digit palindrome.

Let's suppose the 5 digit palindrome is ABCBA:

As we know that the digits on 4th and 5th positions will be the same as the digits on 1st and 2nd positions.

The number of possibilities that a digit can come on 1st position are 3
The The number of possibilities that a digit can come on 2nd position are 3
The number of possibilities that a digit can come on 3rd position are 3

So the total number of possibilities that we can get 5 digit palindromes from digits 1, 2 and 3 are:

= 3 x 3 x 3

Total Palindromes = 27

8 0

3 years ago

If X = {−1, 0, 2} and Y = {1, 2, 5}, find X ∪ Y.

Irina18 [472]

yo sup??

as mentioned earlier XUY is simply the summation of all the unique elements of X and Y

S=XUY

={-1,0,1,2,5}

Therefore your answer is option 1 ie

1.{-1,0,1,2,5}

Hope this helps.

5 0

4 years ago

Read 2 more answers

Jen wants to buy four books: for $10.00, for

Nitella [24]

20 + (0.4 × 15) + 12 + (0.4 × 10) = 20 + 6 + 12 + 4 = 42

20 + 15 + 12 + 10 = 57

57 - 42 = 15

15 ÷ 57 × 100 = 1500 ÷ 57 = 26.3

Ans = $42.00, 26% off ...

6 0

3 years ago