N = 6
3 • 6 = 18
18 + 1 = 19
A divide by sin A =b divide by sinB
3 divide by sin 20= AB divide by sin 90
AB=sin 90 times 3 divide by sin 20
=8.77 cm
Hi there!
We can split into factors using the "guess and check" method.
Factors are in the format of:
(ax + b)(cx + d), where in this instance:
a · c = 2
bc + da = 5
b · d = 3
Thus, we get:
(2x + 3)(x + 1)
Answer:
B.) 0.2772
Step-by-step explanation:
By using binomial distribution for r=29,30,31,32.
296C29*(0.0963^29)(1-0.0963)^267+
296C30*(0.0963^30)(1-0.0963)^266+
296C31*(0.0963^31)(1-0.0963)^265+
296C32*(0.0963^32)(1-0.0963)^264
.
(1.2739*10^40)(3.3509*10^-30)(1.81335*10^-12)+
(1.13378*10^41)(6.475118*10^-43)+
(9.7285*10^41)(6.9*10^-44)+
(8.056449*10^42)(7.35278*10^-45)
=0.277174
