Answer:
c, i just got it right on edge
Step-by-step explanation:
Answer:
a = 5 or a = -5
Step-by-step explanation:
Answer:
Step-by-step explanation:
The scale factor is 1.5 because:
9 x 1.5 = 13.5
5 x 1.5 = 7.5
No, in problem 1
you said that area of triangle=bh when it should be 1/2bh
the area should be 9 not 18 so triange=9
aera of rectangle is correct
so
27+9=36 in^2 is answer
2. it is 1 rectangle 1 triangle 1 square you forgot the square
rectangle=12 times 4=48
square=4 times 4=16
triangle=1/2bh=1/2(8)4=16
add
48+16+16=80 in^2
remember that
triangle=1/2(base times height)
draw immaginary lines and split shapes, it could help to seperate shapes or/and mmove them around and regroup them