Step-by-step explanation:
since I don't have any data about the coordinates, I am simply calling them xj, yj, and xj' and yj'.
J = (xj, yj)
K = (xk, yk)
L = = (xl, yl)
a translation (shift) 2 units to the left just means, that the y coordinates regain the same, but the x coordinates are decreased ("to the left" = getting smaller) by 2.
J' = (xj - 2, yj)
K' = (xk - 2, yk)
L' = (xl - 2, yl)
Answer:
120 units ^2
Step-by-step explanation:
Volume = area of cross section x length = 1/2 x 4 x 3 x 20 = 120 unit squared
Answer:
The answer is A, a total of 12 students spend 31 or more hours online per month.
Step-by-step explanation:
From the hours of 31 to 65 there are twelve students.
Answer:
C 2
Step-by-step explanation:
4/5+18/20=1.7
Round that up it’s 2
Answer:
Step-by-step explanation:
Ellie:; 105/3 = 35 wpm
Vivian: 120/4 = 30 wpm
