<span>Use the formula below to find the volume of the beach ball.
Remember that the radius is one-half of the diameter.
V=3/4 pi r^3
=4/3(3.14)(9 in)^3
=3,052.08
Therefore, the beach ball has a volume of 3,052.08 cubic inches when it is completely full.
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Answer:
Step-by-step explanation:
In the tossing of a fair coin, there are equal probabilities of getting a HEAD and getting a TAIL.
Total probability is always 1 and a coin has 2 faces - Head & Tail.
The probability of getting a Head is 1/2 = 0.5
The probability of getting a Tail is 1/2 = 0.5
E1 is the event that TAIL comes up when the coin is tossed the first time
E2 is the event that HEAD comes up when the coin is tossed the second time
The probability value for EVENT 1 is 0.5
The probability value for EVENT 2 is 0.5
Combine like terms and do the exponent first then for the decimals use a calculator
Answer:
Two integers are relatively <u><em>primes</em></u> if and only if their only common positive integer factor is 1.
Step-by-step explanation:
The prime number is one whose only divisor is 1 and itself.
The prime factors of a whole number are the exact prime divisors of that whole number. In other words, every composite number can be written as a multiplication of two or more prime factors.
So, two integers are relative primes if they have no prime factor in common, or, put another way, if they have no common divisor other than 1.
So, <u><em>two integers are relatively primes if and only if their only common positive integer factor is 1.</em></u>
We have been given diagram of a triangle. We are asked to write an expression that represents the distance between Seattle and San Francisco.
We will use law of cosines to solve our given problem.
, where a, b and c are sides corresponding to angle A, B and C.
Let the distance between Seattle and San Francisco be 'c' and
.
Using law of sines, we can set an equation as:

Upon taking square root in both sides, we will get:

Therefore, we can use the expression
can be used to find distance between Seattle, WA, and San Francisco, CA.