If you would like to know the mass of the kettle when it is empty, you can calculate this using the following steps:
2900 grams - 2050 grams = 850 grams (half of water)
2050 grams - 850 grams = 1200 grams (no water)
The correct result would be 1200 grams.
Answer: x = 0 or x = 5/4
Step-by-step explanation:
Answer:
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Step-by-step explanation:
Answer- 180 degree rotation.
Basically how I remember it is by 90 degree clockwise is switch x,y and change the sign of the x—> y,-x. 90 degree counterclockwise is switch x,y and change the sign of the y —> -y, x. 180 degree is changing both signs with no switch. 360 stays the same.
Answer:
40 mph or 40 miles per hour
Step-by-step explanation:
If there is 240 miles in 6 hours, so you can divide the 240 by 6 to get the unit rate of miles per hour.
240 divided by 6 is 40