To solve this, use the equation speed = distance / time. S = D/t for short. The equation automatically gives you the distance and time it took, so this is pretty simple.
823.5/11.5 = 71.608695652173913043478260869565 miles per hour.
71.61 mph would probably work though. XD
It’s the first answer, 38.
(4x+4)+(5x-22)=90
9x-18=90
9x=72
x=8
4(8)+4=38
I hope this helps :)
Answer: Angle TUV = 57 degrees
Explanation:
The diagram shows Angle TSV = 57 degrees.
Opposite angles of any parallelogram are always congruent, so angle TUV is equal to angle TSV. This makes angle TSV to be 57 degrees. The other values are not needed.
Answer:
2n+2 ways to win
Step-by-step explanation:
You generalize by observing patterns in the way you solve the smaller problems.
The number of winning moves is 2n+2: the total of the number of diagonals, columns, and rows.
For an n×n board, there are 2 full-length diagonals, n columns, and n rows, hence 2+n+n = 2n+2 ways to win.
