Answer:
307cm sq
Step-by-step explanation:
The area of the rectangle is 18x10 = 180.
The area of the semicircle is..
18/2= 9
3.14x9x9= 254.3
254.3/2 = 127.1
Overall, the area is....
127+180 = 307cm sq
Cheers!!
It would be D because there are 6 angles of the shape meaning the smallest you could rotate it to be on the same shape is 60 degrees. Then you do that twice and point F will be where point D used to be.
It would be B because it’s the only answer that cannot be divided or multiplied evenly
Answer: x = 6, y = 4
Step-by-step explanation:
Given the following :
In parallelogram DEFG:
DH = x + 2, HF = 2y, GH = 4x – 3, and HE = 5y + 1
According to the diagram,
The diagonals of the parallelogram buscect each other
The diagonal GE:
GH = HE
4x - 3 = 5y + 1 - - - - (1)
The Diagonal DF:
DH = HF
x + 2 = 2y
x = 2y - 2 - - - - - (2)
Replace x = 2y - 2 in equation (1)
4(2y - 2) - 3 = 5y + 1
8y - 8 - 3 = 5y + 1
8y - 5y = 1 + 8 + 3
3y = 12
y = 4
Substityte y = 4 in equation (2)
x = 2(4) - 2
x = 8 - 2
x = 6
x = 6, y = 4
Answer:
3 weeks: 21.5 inches
w weeks: 20+0.5w inches
Step-by-step explanation:
Equation: 20+0.5w.
20 was when it was first planted and 0.5 is the amount it grows per week.