1/5m=1/65h
65/5m=h
13m=h
He/she was travelling at 13 miles per hour.
Answer:
B
Step-by-step explanation:
Assuming the dilatation is centred at the origin, then multiply each of the coordinates by 4 , that is
A (0, 10 ) → A' (4(0), 4(10) ) → A' (0, 40 )
B (8, 6 ) → B' (4(8), 4(6) ) → B' (32, 24 )
C (4, 2 ) → C' (4(4), 4(2) ) → C' (16, 8 )
Answer:
A (I believe)
Step-by-step explanation:
since the part with the triangle is 6 yards, and it looks about half of that whole side, I'm going to assume that that side is 12 yards, and since it's a square each side will be the same length. so multiply 12 and 12 to get 144.
Now divide that by four so you can get the area of a fourth of the square and find the area of the triangle. 144 ÷ 4 = 36
Now divide 36 by 2 to get the area of the little triangle. 36 ÷ 2 = 18
Now divide 18 by 6 to get x. 18 ÷ 6 = 3
In conclusion, the answer should be A.
Hope this helped!!! :3
