Answer:
140
Step-by-step explanation:
First we would find the unit rate of students per seventh. So we would do 40 divided by 2 which gives us 20. So per 1/7 we have 20 students. Which we can then say 7 x 20 = 140. So in total there are 140 students
Hope this helped
Answer:
A'(2,5)
B'(-1,0)
C'(-6,-2)
Step-by-step explanation:
Triangle A(-2,5) , B(1,0) , C(6,-2) reflection in the y-axis is;
A(-2 + 4 , 5) = A'(2,5)
B(1 - 2 , 0) = B'(-1,0)
C(6 - 12 , -2) = C'(-6,-2)
Answer:
0,487925581
Step-by-step explanation:
guess I tried
Answer:
130 ft
Step-by-step explanation:
S.A. = 2wl + 2lh + 2hw
= 2 x 5 ft x 7 ft = 70 ft 2 x 7 ft x 2.5 ft = 35 ft 2 x 2.5 ft x 5 ft = 25 ft
70 + 35 + 25 = 130 ft
