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Fudgin [204]
3 years ago
11

I need help with this question an i cant get it wrong

Mathematics
1 answer:
Gennadij [26K]3 years ago
3 0
Divide your shape into two different shapes. a cube and a rectangular prism.

the cube has the measurements of 20*20*20 giving it a volume of 8000 inches^3

the rectangular prism has the measurements of 40*30*20 giving it a volume of 24000 inches^3

now add them together to get 32,000 inches^3 as your answer
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Ill give brainliest, please
Flura [38]

Answer:

1st One goes to the third one

2nd one goes to the 1st one

3rd one goes to the 4th one

and the 4th one goes to the 2nd one

7 0
3 years ago
Suppose you just purchased a digital music player and have put 12 tracks on it. After listening to them you decide that you like
Vilka [71]

Answer:

a) 9% , not unusual

b) 42.4%

c) 48.4%

d) 11.1% , 44.4% , 44.4%

Step-by-step explanation:

We have the following information from the statement:

n = 12

r = 4

a)  

P (likebothofthem) = P (likefirstsong) * P (likesecondsong)

P = 4/12 * 3/11

P = 0.09 = 9%

The probability is not unusual, unusual is considered less than 0.05 or 5%

b)

P (likeneither) = P (notlikefirstsong) * P (notlikesecondsong)

P = 8/12 * 7/11

P = 0.424 = 42.4%

c) P (likeexactlyoneofthem) = P (firstsongliked) * P (secondsongnotliked) + P (firstsongnotliked) * P (secondsongliked)

P = (4/12 * 8/11) + (8/12 * 4/11)

P = 0.484 = 48.4%

d)

a)

P (likebothofthem) = P (likefirstsong) * P (likesecondsong)

P = 4/12 * 4/12

P = 0.111 = 11.1%

The probability is not unusual, unusual is considered less than 0.05 or 5%

b)

P (likeneither) = P (notlikefirstsong) * P (notlikesecondsong)

P = 8/12 * 8/12

P = 0.444 = 44.4%

c) P (likeexactlyoneofthem) = P (firstsongliked) * P (secondsongnotliked) + P (firstsongnotliked) * P (secondsongliked)

P = (4/12 * 8/12) + (8/12 * 4/12)

P = 0.444 = 44.4%

8 0
3 years ago
I need help very fast please!
postnew [5]
I’m not sure maybe D
7 0
3 years ago
Read 2 more answers
whats 10+1000-2+2600+9000+2= im in 7th grade im doing thia cheap question to give brainliest out and freinds so if want brainlie
frosja888 [35]

Answer:

12610

Step-by-step explanation:

7 0
3 years ago
How to solve this truth table ( p--&gt;q) v q<br> p q<br> T T<br> T F<br> F T<br> F F
Genrish500 [490]

<em>Without</em> using a truth table:

(<em>p</em> ⇒ <em>q</em>) ∨ <em>q</em>   ⇔   (¬<em>p</em> ∨ <em>q</em>) ∨ <em>q</em>   ⇔   ¬<em>p</em> ∨ <em>q</em>   ⇔   <em>p</em> ⇒ <em>q</em>

<em />

<em>With</em> a table:

<em>p</em>   …   <em>q</em>   …   <em>p</em> ⇒ <em>q</em>   …   (<em>p</em> ⇒ <em>q</em>) ∨ <em>q</em>

T   …   T   …       T       …          T

T   …   F   …       F       …          F

F   …   T   …       T       …          T

F   …   F   …       T       …          T

4 0
3 years ago
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