Answer:
Step-by-step explanation:
volume=[
tex]=1/3\pi *9*4+2/3\pi *3^3[/tex]
== 30 volume
the answer would be because you would need to find the LCD, which in this case would be 56 and you solve from there.
Using probability concepts, it is found that P(S and D) = 0.1275.
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- A probability is the <u>number of desired outcomes divided by the number of desired outcomes</u>.
- In a standard deck, there are 52 cards.
- Of those, 13 are spades, and 13 are diamond.
- The probability of selecting a spade with the first card is 13/52. Then, there is a 13/51 probability of selecting a diamond with the second. The same is valid for diamond then space, which means that the probability is multiplied by 2. Thus, the desired probability is:
Thus, P(S and D) = 0.1275.
A similar problem is given at brainly.com/question/12873219
You would use the Pythagorean there on which is a^2+b^2=c^2, from there you plug int what they gave you and solve for b, and b=12