Let's assume length of the room as y
so the width of the room = y - 5
Area
y * (y - 5) = 750
Answer:
Step-by-step explanation:
Answer:
³/2 (1.5)
Step-by-step explanation:
∆DEF was enlarged to get ∆ABC. The scale factor would be:
The ratio of any of the side length of ∆ABC to the corresponding side length of ∆DEF.
Thus,
BC:EF = 12:8
= 12/8
= 3/2 = 1.5
Scale factor from ∆DEF to ∆ABC is ³/2 or 1.5
Answer:
B. B and E
Step-by-step explanation:
A: -5.5
B: -4
C: -2.5
D: 1.5
E: 4
Answer:
A) x=sq rt 80
Step-by-step explanation:
by the Pythagorean theorem
4^2+8^2=x^2
16+64=x^2
80=x^2
x=sq root 80
