16 I think is a rational number
Answer:
0.8
Step-by-step explanation:
cos z = 8/10 = 0.8
The distance between the horizontal legs be the distance between the 'x' values '-5' and '2'. 2+5=7 (It is +5 because the distance between -5 and 0 is 5*)
The distance between the horizontals is 7
Same with the vertical points, as the distance is 2. (1+1=2)
Considering that the pythagorean theorem is the a^2+b^2=c^2, and 'a' and 'b' are the sides, then you plug in '7' and '2', making the equation 7^2+2^2=c^2
49+4=c^2
53=c^2
c=sqrt(53)
Hope this helps.
Answer:
C i hope it helps I might be wrong do
41.00
25% off $45 is 33.75
You then add 7.25 to 33.75 which is $41
