On Mars, an object weighs 38% as much as on Earth. How much would a person who weighs 165 pounds on Earth weigh on Mars?
2 answers:
Answer: 62.7 pounds
Step-by-step explanation:
Given : On Mars, an object weighs 38% as much as on Earth.
We can write 38% as 0.38 [We divide percent by 100 to convert it in to decimal]
If the weight of an person on Earth is 165 pounds, then his weight of Mars will be :-
Hence, the weight of person on Mars= 62.7 pounds
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Question:
A number cube with faces labeled from 1 to 6 will be rolled once. The number rolled will be recorded as the outcome.
Give the sample space describing all possible outcomes. Then give all of the outcomes for the event of rolling a number greater than 2.
If there is more than one element in the set, separate them with commas.
Answer:
Step-by-step explanation:
Given
A roll of a 6 sided number cube
Solving (a): The sample space
This implies that we list out all number on the number cube.
So:
Solving (b): Outcomes greater than 2
This implies that we list out all number on the number cube greater than 2 i.e. 3 to 6.
So: