Answer:
(a) Number of committees formed if there are no restrictions = 350
(b) Number of committees formed if 2 of the women refuse to serve together = 310
Step-by-step explanation:
As per the question,
Number of women = 7
Number of men = 5
The different committees are possible if
(a) There are no restrictions
Number of committees formed
=
= 350
(b) 2 of the women refuse to serve together
From the 350, we must subtract the number of ways those two women serve together.
If the men and women both serve together, then 1 woman serve with 4 men.
The men are chosen
,
So
The number we must subtract from the 350 is 4 × 10 = 40
∴ Number of committees formed = 350 - 40 = 310.
Answer:
Options B, C, and D.
Step-by-step explanation:
The first graph is a parabola. Since it opens downwards, it means the leading coefficient is negative.
The third graph is also a parabola. Since it opens upwards, it means it has a positive leading coefficient.
The second and fourth graphs represents a polynomial with an odd degree. Since both polynomial goes rises on the left and keeps rising on the right, their leading coefficients are positive.
The correct options are:
B, C , and D
Check the picture below, so the green line is really the radius of the circle, and we know its center.
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Volume = length x width x height
Solve for length
Length = Volume / (width x height)
Substitutiion
Length = 60 / (5 x 2/3)
Simplification
Length = 60 / (10/3)
Result
Length = 18 m
Answer:
the greatest amount of sap collected from any one tree is two times as great as the least amount of sap collected from any one tree
Step-by-step explanation: