Answer:
The scale factor of the model is 160.
Step-by-step explanation:
18 inches : 240 feet tall is also equal to
18 inches : 2880 inches
2880/18 = 160
Answer:
4 is always correct
Step-by-step explanation:
The answer is X=-.75 (the line between -1 and -.5) and Y=-1, I hope this helps!
The sum of dots of the dice is
1+2+3+4+5+6=21
21 dots in a dice
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Answer:
Number of jars filled is 3
(approximately 4).
Step-by-step explanation:
Initial amount of salt = 1/2 cup.
Amount of salt left = 1/9 cup.
Amount of salt used = 1/2 - 1/9
= ![\frac{9-2}{18}](https://tex.z-dn.net/?f=%5Cfrac%7B9-2%7D%7B18%7D)
= 7/18
The size of each jar = 1/10 cup.
Amount of salt used = size of the each jar x number of jars filled
7/18 = 1/10 x number of jars filled
number of jars filled = 7/18 ÷ 1/10
= 7/18 x 10/1
= 70/18
= 3 ![\frac{8}{9}](https://tex.z-dn.net/?f=%5Cfrac%7B8%7D%7B9%7D)
= 3.9
The number of jars filled is approximately 4.