Hint
1 answer:
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Answer:
Step-by-step explanation:
Each seven-letter word is worth 50 points. words are then worth
.
Since Sal gets 100 points for playing the game, his points total after words is
. If he wants to break the record, he must get, at least, 18000 points. "At least" in inequality means
(just as "at most" means
). Then the required inequality is
.
Note that the question says "18000 or more", which is why we used the symbol. If the phrase had been "more than 18000", we would have used
.
The difference between masses of both cones is: 838 grams
Step-by-step explanation:
As both cones have same height and radius. Both will have same volume
Here
r=4 cm
h= 10 cm
The volume is given by:
Putting values
Mass of Steel Cone:
Mass of Granite Cone:
Difference between masses of both cones
Rounding off to nearest gram: 838 grams
The difference between masses of both cones is: 838 grams
Keywords: Volume, Mass
Learn more about volume at:
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