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3 years ago

6

Helpp me with this problem

1 answer:

kaheart [24]3 years ago

6 0

I think the answer is divide by 8

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There are fifteen teams in a high school baseball league. How many different orders of finish are possible for the first four p

ankoles [38]

There are 32,760 different orders for the first four positions.

This is a permutation where repetition is not allowed; the formula for that is:

$_nP_r=\frac{n!}{(n-r)!}$

For our problem, we have:
$_{15}P_4=\frac{15!}{(15-4)!}=\frac{15!}{11!}=32760$

3 0

3 years ago

What is the square of the imaginary number 3i?

Illusion [34]

−
9
Explanation:
(
3
i
)
2
=
9
i
2
i
2
=
−
1
,
therefore,
9
i
2
=
9
⋅
(
−
1
)
=
−
9

5 0

3 years ago

Read 2 more answers

Ayuda porfaaa JHAKJAH es para hoy y no entiendo un klo

Bond [772]

A. +27
B. +4
C.+21

A. -16
B. 23
C. 3
D. -70
E. -20

3 0

2 years ago

There are 32 children in class 6B. On Thursday, four of the children were absent. What percentage of the children were absent on

Alex777 [14]

Answer:

8%

Step-by-step explanation:

32÷4=8

i hope this helps ^^

6 0

3 years ago

Read 2 more answers

Andy was scuba diving while his friend Ramon was climbing a mountain. If Andy was at an elevation of -100 feet, and Ramon was at

Dafna1 [17]

Answer:

1075 feet

Step-by-step explanation:

5 0

3 years ago