So try and recognize the pattern. For level 1, you have 1 box and 12 cans. In 2, you have 3 boxes and 36 cans. 12/1 is 12, 36/3 is 12 and so on. The # of boxes times 12 is the number of cans. The # of boxes in the display is equal to the total number of boxes in each level. Level 5 will mean 1+2+3+4+5=15. Level 6 is 1+2+3+4+5+6=21. So if 6 has 21 display boxes, we can do 21*12 and you will get 252. Your answer is E, 252 cans.
Answer:
x < 3 1/4
See picture below.
Step-by-step explanation:
1/2 x - 3 < -1 3/8
1/2 x < -11/8 + 24/8
1/2 x < 13/8
x < 13/4
x < 3 1/4
Answer:
label a increase
label b no change
label c decrease
Step-by-step explanation:
Answer:
31.4 cm
Step-by-step explanation:
se the forumula of the circonference 2r*pi. We aready have the 2 times radius (20 cm) and pi, but we have to divide by 2 the result because it is a semicircle. so 20*3.14/2= 31.4 cm