A 12-story office building is 120 ft tall with plan dimensions of 120 × 80 ft. the structure is of conventional curtain wall construction with all windows fixed in place. there are double vestibule-type doors on all four sides. under winter design conditions, a wind of 15 mph blows normal to one of the long dimensions. estimate the pressure differences for all walls for the first and twelfth floors. consider only wind and stack effects. the indoor–outdoor temperature difference is 60 f.

96. (b)-0.066

97. (d)-0.096

98. (a)179

99. (a)-78

Step-by-step explanation:

Please see attachment

10a^3+277a^2-132a-792

step-by-step explanation:

(2a+11)(5a-12)(foil)

=10a^2-24a+55a-132 =10a^2+31a-132

(10a^2+31a-132)(a+6)

=10a^3+60a^2+31a^2+186a^2-132a-792 =10a^3+277a^2-132a-792

i hope this is what you are looking for : )

p(x)= 8 x³ - 36 x² + 54 x - 27

q(x) = 2 x -3

you can check your mistake and then you can choose the correct option.

dividend =   8 x³ - 36 x² + 54 x - 27

divisor = 2 x -3

if you want to find quotient, proceed as follows

q(x)= 0

2 x - 3=0

x =

now , i have used division method , to find quotient and remainder