The answer to 90% of 54 is 48.6
We have the formula for the area of a triangle equal to A=l*w, where stands for the area, l for the length and w for the width. Given in the problem are the following:
A=135 m
l=6+w
w=w
Solving for the value of w, we have:
A=(w+6)*w
135=w²+6w
w=9 meters
Therefore, the length of the rectangle is 15 meters.
Formula is I=PRT, where I is interest, P is original amount, R is rate, and T is time.
You’ve given me only R and P. At least three variables need to be defined in order to solve.
Answer:
Step-by-step explanation:
hello :
note :
note : distance between A(X1,Y1) an B (X2,Y2) is :
AB= √((X2 - X1)² + (Y2 - Y1)²) (given point B(2 , 3)
in this exercice : X1 = 2 X2 = ? Y1 = 3 Y2 = ? d=AB=5
d² = (X2 - 2)² + (Y2 - 3)² =25
the points are a distance of 5 units from B (2, 3) if d = 5 :
the points are located on a circle with center B and radius 5
