To find the length of the base using the information given, you will use the formula for finding the area of a parallelogram and solve for the missing base.
A =bh
<u>160.5</u> = <u>7.5b</u>
7.5 7.5
b = 21.4 inches
The length of the base is 21.4 inches.
It would be $196/4months which should be $49 a a month for 4 months.
8b-4
but if you are looking for b, your problem should be like this:
-4+5b+3b=0
Answer:
Step-by-step explanation:
z = 2(cos7π/6 +isin7π/6)
cos7π/6 = cos(π/6+π) = - cos(π/6) = - √3 /2
sin7π/6 = sin(π/6+π) = - sin(π/6) = - 1 /2
so : z = 2( - √3 /2+i(- 1 /2))
z= - √3 - i .....(standard form)