Answer:
A. 9.49
Step-by-step explanation:
Use Pythagorean theorem to find the distance and make a right triangle.
So then..
a² + b² = c²
3² + 9² = c²
c² = 9 + 81
c² = 90
c² = 
c = 9.49
Hope this helps but I think there is a 1/4 or a 25% chance of somebody winning a prize.
There are 24 hrs in a day, and there are 365 days in an year
first step: multiply years with days
37 x 365 = 13505 days in all
second step: multiply days with hrs
13505 x 24 = 324120 hrs
your total is 324120 hrs
hope this helps
Answer:
4
Step-by-step explanation:
I'm sure there's an easier way to do this, but this method does work:
First, AB = CD = CG + GF + FD, so FG = 2.
By the Pythagorean theorem, in triangle AFD we get

and in triangle BCG,

Angles AFD and EFG form a vertical pair, so they are congruent and have measure

Similarly, angles BGC and FGE are congruent and have measure

Then the remaining angle in triangle EFG has measure

We can solve for the lengths of FE and GE exactly by applying the law of sines:


Let
be the semiperimeter of triangle ABE, so that

Then according to Heron's formula, the area of triangle ABE is
