Answer:
half the diagonal is given as 7 yards, the full diagonal would be 7 x 2 = 14 yards.
The formula for the length of a side of a square using just the diagonal is:
Side = √2(d/2)
Side = √2 (14/2)
Side = √2(7)
Side = 9.9 yards.
The area of a square is S^2
Area = 9.9^2
Area = 98.01
Area = 98.0 Yards^2
175t because the motion times the width gives you 175t
Answer:
1. {5,-9}
2.{4}
3.{9/2}
Step-by-step explanation:
The equation
can be solved as follows:




Then, the solutions of the equation are
.
Now, if
, we can solve the equation
as follows:




So, the unique solution of this last equation is 
The last equation is
, where
. To solve this equation we can proceed as follows:







But, x=11/4 is not a solution of this equation. So the unique solution is x=9/2.
The original price would be 190 because if you add 5 to 90 you get 95. 95 is half of the original price so you multiple 95 times 2 to get the original price.