Answer:
6.4y^(2)+1.8y-8
Step-by-step explanation:
got it right edge 2020
Answer:
tan60=p/b
tan60=12/x
x=37.5
now taking sin
sin60=p/h
sin60=12/y
y=(-40) but as length can be negative so
y=40
Answer:
Step-by-step explanation:
I don’t know
Answer:
Answer down below!
Step-by-step explanation:
1) 10
2) 4
3) 6
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1 ) we know that perimeter = all the sides combined.
- (44 is the given perim.; so therefore if 12x2+10x2=44, 20 is the missing width.
2 ) we know that area = lw.
- 44 is the given area, so therefore if 10x4=40, 4 is the base.
3 ) we know that area = lw.
we need to find the area of the square. 3 x 2 = 6. 6 is the area of the missing square or the part that needs to be covered.
