How many ways can a president, vice-president, secretary, and treasurer be chosen from a club with 9 members?
1 answer:
Answer:
3024
Step-by-step explanation:
Each chosen member (out of 9 members) will occupy a different position
out of these four (president , vice-president , secretary , treasurer).
So, here we have to calculate the <u>Number of Permutations</u> of 9 members Taken 4 at a Time :
= 9P4
= 9 × 8 × 7 × 6
= 3024
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Step-by-step explanation:
adding 15 black beads gives you 16 black beads and 4 white beads
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Answer:
9 mm wide
Step-by-step explanation:
Perimeter = length x 2 + width x 2
34 mm = 16 mm + ?
34mm = 16 mm + 18 mm
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Answer:
Area = 20 square centimeters
Step-by-step explanation:
V = lwh
V = lw3
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I believe 20 is your answer. Tell me if I’m wrong.
