A line
A line has no width no height.
It has infinite length
The inequalities is given by l - w > 10 and l + w > 62
Let the possible length in meters, l, and the possible width in meters, w, of the pool.
Since the perimeter of a rectangular pool is more than 62 meters:
2(l + w) > 62
l + w > 62 (1)
Also, the width is at least 10 meters less than the length. hence:
l - w > 10 (2)
The inequalities is given by l - w > 10 and l + w > 62
Find out more on inequalities at: brainly.com/question/11613554
3x+3=3y ⇒ 3y-3x=3 ⇒3(y-x)=3 ⇒ y-x=1
2x-6y=2 ⇒ 2(x-3y)=2 ⇒ x-3y=1
We must to collect two equations.
x's is lost;
y-3y=2
-2y=2
y=-1 ; x-3.(-1)=1 ⇒ x=-2
Answer is (-2,-1)
Answer:
(6x-5)(x-3)
Step-by-step explanation:
∠C = ∠ D (vertical angles
C= -2x + 90
D= x-30
Since C = D , Then -2x + 90 = x-30
-2x - x = - 30 - 90
-3x = -120
3x = 120 and x = 40°. Now replace x by 40 in any of the equality, say :
D = x-30 ; D = 40 - 30 and D = 10°