(3*4)*4 - 4 rectangles 3 by 4, and (4*4)*2 - 2 squares 4 by 4
altogether
(3*4)*4+(4*4)*2=12*4+16*2=48+32=80
Answer:
x = 16.67
Step-by-step explanation:
4x - 6 + 8x - 6 = 180
12x - 14 = 180
+ 14 + 14
12x = 194
/ 12 / 12
x = 16.67
To find K, we must use the fact that
on the day 200 books were printed
the average cost was $ 9 per book.
Thus, substituting the values, we have:
c (x) = (5.5x + k) / (x)
9 = (5.5 (200) + k) / (200)
Clearing K
(200) * 9 = 5.5 (200) + k
k = (200) * 9 - 5.5 * (200)
k = 700
answer
the value of the constant k is 700
Answer:
c
Step-by-step explanation:
the top one goes inside the radical and the bottom one is the root
