Answer:
13
Step-by-step explanation:
-12 - - 25 =
- 12 + 25 =
13
<span><span>FV = $100*(e^rt)
FV = $100*e^(0.08*6)
FV = $100*e^0.48
FV = $100*1.616
FV = $161.6</span><span>
</span></span>
We have similar triangles so
12/x = (12+78)/(x+13)
We can skip some algebra by doing the ratio on the pieces. We'll show it works at the end.
12/x = 78/13
x = 12(13)/78 = 2
We check
12/2 = 6
(12+78)/(2+13) = 90/15 = 6, good
Answer: x=2
I'll help you out with 3 questions.
For #1, you kind of figured it out yourself
That 90 degree angle on paper means that m/1 and m/2 make up 90
If m1 is 50, then just subtract m1 (50) from 90, making it 40. m/2 is 40
If Angle M4 is 45 degrees then angle M3 is 180-45 since they both make up a 180 degree angle.
There are 180 degrees in a triangle
If m 8 = 78
and m 9 = 60
m 10 is 180 - 78 - 60
26 but use photomath it's a great app that automatically solves math problems of any kind
