Square oabc is drawn on a centimetre grid
1 answer:
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Answer:
(Part A) I know the mean of x will be 1.35
Step-by-step explanation:
Just do 9 percent of 15, I nessecarly dont know how to do that math but I looked it up and gave me 1.35. and you got the mean. here is the homework my teacher gave me : I hope this helps
Answer:
Volume = 20
Step-by-step explanation:
To find volume of the shape you split the shape into two shapes: A triangle or pyramid and a rectangle
The volujme of a rectangle is W x L x H
A = 2 x 5 x 8
A = 80
The volume of a pyramid is
A = Bh The B is the area of the base so B = L x W = 5 x 2 = 10 so B = 10
A = 10 x 4
A = 40
A = 20