I hope this helps you
width w
lenght 2w
perimeter =2 (width +length )
60=2 (w+2w)
30=3w
w=10
Area= 2w.w
Area = 2.10.10
Area =200
Answer:
y = 3/2x + 2
That is ur correct answer
Answer:
im pretty sure it is 47.99 dollars
Step-by-step explanation:
69x.35=24.15, 69-24.15=44.85, then 44.85x.07=3.1395, 3.1395+44.85=47.9895 but you have to round so it is $47.99
hope this helps :)
Factor w+1 out of 4x(w+1)+5y(w+1).
(w+1)(4x+5y)
plzmark me as brainliest :)
Answer:
The generalisation she can make from her work is that the other two angles of the quadrilateral are supplementary i.e their sum is 180°
Step-by-step explanation:
We are given the following from what she knows
m∠3=2⋅m∠1... 1
m∠2=2⋅m∠4 ... 2
m∠2+m∠3=360 ... 3
From what is given, we can substitute equation 1 and 2 into equation 3 as shown:
From 3:
m∠2+m∠3=360
Substituting 1 and 2 we will have:
2⋅m∠4 + 2⋅m∠1 = 360
Factor out 2 from the left hand side of the equation
2(m∠4+m∠1) = 360
Divide both sides by 2
2(m∠4+m∠1)/2 = 360/2
m∠4+m∠1 = 180°
Since the sum of two supplementary angles is 180°, hence the generalisation she can make from her work is that the other two angles of the quadrilateral are supplementary i.e their sum is 180°
