Answer:
C = 66 cm
Step-by-step explanation:
C = pi*diameter
C = pi*21
C= 65.9734457254
C is around 66 cm (when rounded to whole number)
Hey there, Lilli!
Your number of friends would go on the X-axis, while the cost would go on the Y-axis.
To help you graph them it would be paired like this: (5,100), (10,200), (15,300), (20,400)
Hope I was able to help!
The edge length of a cube was to double, then the scale factor would be 1:2 (1 representing the original cube, and 2 representing the doubled cube). The ratio between the volumes is the scale factor cubed. Therefore the ratio of the volumes would be 1 cubed:2 cubed which simplifies to 1:8.
Final Answer: the volume of the cube with doubled edge lengths would be 8 times as large as the volume of the original cube.
Answer:
i got -4 too
Step-by-step explanation:
((3 × -4) + 12) / 9 = 0
-12 + 12 / 9 = 0
0/9 = 0
Answer is 0.300 = A u move the decimal
