Check the picture below.
make sure your calculator is in Degree mode.
Answer:
It is Tens if that is what you are asking.
Step-by-step explanation:
1 is ones 10 is tens 100 is hundreds and so on
Answer:
x= 17cm
Step-by-step explanation:
given:
sides of a triangle:
x, x-5, 3x
perimeter= 80cm
perimeter of a triangle= side + side + side
80 = x + (x-5) + (3x)
80 = x + x + 3x -5 ------------->(rearranging the like terms together)
80 = 5x - 5
80+5 = 5x
85 = 5x
85/5 = x
17cm = x
Answer:
Step-by-step explanation:
there are 40320 possible arrangements. that would be 8!
the probability of picking the correct order randomly would be 1 / 40320 = .0000248015873.
in order words, the probability of picking the correct order on a random basis, such as picking the names out of a hat, is not very good.
<u>for example:
</u>
suppose there were only 3 reamining candidate.
3! = 3*2 = 6
there would be 6 possible arrangements. if the candidates were abc, then the 6 possible arrangements would be:
abc
abc
bac
bca
cab
cba
for 4 candidates, multiply 6 * 4 = 24
then 5 * 24 = 120
then 6*120 = 720
then 7*720 = 5040
then 8 * 5040 = 40320
1 / 6 is manageable.
1 / 24 less.
1 / 8 becomes pretty impossible.