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BaLLatris [955]
3 years ago
5

How to find circumference

Mathematics
1 answer:
Oxana [17]3 years ago
6 0

Answer:

diameter times 3.14 then times 2 or radius times 3.14

Step-by-step explanation:

You might be interested in
6y+11=3y+5y<br>what does y=​
Olenka [21]

Answer:

y=11/2

Step-by-step explanation:

6y+11=3y+5y

11=3y+5y-6y

11=2y

11/2=y

8 0
3 years ago
A roster for a baseball team has 12 players. the coach is randomly making the batting order for 9 players. what is the probabili
andrey2020 [161]
The probability of you being the leadoff hitter is <span>8.3%.</span>

Explanation:

The number of possible rosters can be calculated with permutations, knowing that the coach can choose the first hitter among all 12 players, then the second hitter among the 11 players remaining and so on until the 9th hitter among the remaining 4 players.

Therefore:
Possible rosters = 12 × 11 × 10 × 9 × 8 × 7 × 6 × 5 × 4 = 79833600

The leadoff hitter is the first player in the batting order, therefore the number of possible rosters in which you are chosen as the first one is:
You leadoff = 1 <span>× 11 × 10 × 9 × 8 × 7 × 6 × 5 × 4 = 6652800

The probability of you being leadoff is:
P</span> = You leadoff / <span>Possible rosters 
</span>   = 6652800 / 79833600
   = 1 / 12 
   = 0.08333
   = 8.3%

Note that this is exactly the probability of you being chosen out of the 12 players of the team in a one-pick choice because it does not matter how the rest of the batting order is composed.


3 0
3 years ago
Find the measure of the missing angle.
Zanzabum
34 degrees
The three angles all add up to a straight line, which is 180 degrees. One angle is 56 and one is marked as a right angle, so 90.
56+90+x=180
x=34
7 0
3 years ago
20) A company made $4500 in profit and reserved $90 for training staff. What percentage of the profit, does the company reserve
kotegsom [21]

Answer:

2%

Step-by-step explanation:

the amount reserved in % is ($90÷$4500)×100=2%

so the $90 since is the amount you need to divide by the actual profits

and multiply by 100 for you to get the amount in %

7 0
3 years ago
Geometry help please
kolezko [41]
The side that corresponds to QR is FD or DF
5 0
3 years ago
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