5x(x+4)
Step by step
5x^2 = 5x(x) because it’s the largest you can divide by
20x =4 because 5x times by 4 = 20x
Which means 5x^2+20x = 5x^2+20x= 5x(x+4)
Answer:
a) DE = 15
b) AB = 6
Step-by-step explanation:
24/8 = 3
18/3 = 6
5*3 = 15
Answer:
A =196 m^2
Step-by-step explanation:
The area of a square is given by
A = s^2 where s is the side length
A = 14^2
A =196 m^2
Answer:
9.5 feet
Step-by-step explanation:
We solve this question using Sine rule
XY/sin X = YZ/Sin Z
From the question:
∠Z=90°
∠X=57°
XY = 8 feet.
8/sin 57 = YZ/sin 90
Cross Multiply
sin 57 × YZ = 8 × sin 90
YZ = 8 × sin 90/sin 57
YZ = 9.53891 feet
Approximately = 9.5 feet
Therefore, the length of YZ is 9.5 feet