Answer:
a)125970
b)95040
c)35640
Step-by-step explanation:
a) selecting 12 player from 20 players can be one in
= 
= 
= 
b) since each position has an identity permutations can be used so
Number of ways = 
= 
= 
= 
c) coach permutes 4 players for position other than centers in
ways and selects center in 3 ways
so, number of ways = 
=
=
Answer:
149°
Step-by-step explanation:
The sum of two interior angles in a triangle is equal to an exterior angle that's supplementary to the third interior angle
<FRO + <RFO = <FOG
60° + 86 = 146
she would need 166 boxes. there is a remainder of 1. one book wont fit in a box
Answer:
y =x² + y² + 2y - 35
Step-by-step explanation:
The equation of a circle is given by the formula;
(x-a)²+(x-b)² = r²
Where; (a, b) is the center of the circle and r is the radius
Therefore;
(x-0)² +(y+1) = 6²
x²+ y² +2y + 1= 36
x² + y² + 2y - 35 = 0
Therefore; The equation of the circle is y = x² + y² + 2y - 35
Answer:
75 cents
Step-by-step explanation: