3. The scale used to crealle a blueprint of a new house is 0.5 inches = 1 foot. If the dimensions of the master bedroom are 9 inches by 7.5 inches on the drawing, what is the area of the actual room?

  about 5.6 days

step-by-step explanation:

we can fill the given information into the decay equation and solve for the value of t at which half the sample remains.

the half-life is about 5.6 days.

hope this !

step-by-step explanation:

d = distance between moon and sun, which in this problem is the hypotenuse of a right triangle.  

the distance y is the side opposite to angle x in the right triangle.   use the definition of the sine function from basic trigonometry.

sin(x) = y/d ⇒

d = y/sin(x)

is there more to this question?

      2

  2 is to go somewhat to the top right of a because it is squared    

v= a h/3