W = kL where W = weight supported, L = length of the beam and k is constant of variation.
Substituting the given values:-
310 = 2k
k = 155
so equation of variation is W = 155L
For length 10 m the weight it can support is
W = 155*10 = 1550 kg answer
Answer:
Step-by-step explanation:
Given
The attached data
Required
%Absentee on Friday
First, calculate the total present
Calculate the %Present on Friday
Using complement rule:
Y=(1/3)x + (-4)
Rise over run
By the way the 1/3 is a fraction
Sample space = 17 + 7 + 4 = 28
P(pink) = 7/28
P(orange) = 17/28
P(pink or orange) = P(pink) + P(orange)
P(pink or orange) = 7/28 + 17/28
P(pink or orange) = 24/28
P(pink or orange) = 6/7 or 0.857143 or 85.7%
Answer:
(9-27)+9
=-18+9
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