Answer:
<em>the highest common factor of 12 , 15 and 60 is 3</em>
Step-by-step explanation:
- <em>12 = 1, 2, </em><u><em>3</em></u><em>, 4, 6, 12</em>
- <em>15= 1, </em><u><em>3</em></u><em>, 5, 15</em>
- <em>60=1, 2, </em><u><em>3</em></u><em>, 4, 5, 6, 10, 12, 15, 20, 30, 60</em>
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<em>So thus 3 is the HCF that is why i underlined it </em>
Based on the information provided, to feed the second cat it is necessary 1 1/2 extra cans or 1.5 cans.
<h3>How much extra food is needed to feed the second cat?</h3>
This difference can be found by substracting the total cans fed with only one cat to the total fed with two cats:
- 3 1/2 cans - 2 cans = 1 1/2 cans, which can also be expressed as 1.5 cans.
Based on this, to have a second cat implies 1.5 extra cans.
Learn more about feed in: brainly.com/question/15585750
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21^2 + 28^2 = Hypotenuse^2
441 + 784 = 1225
sqrt (1225) = 35
hypotenuse = 35
Answer:
=-5
Step-by-step explanation:
4280 because 75+5+4200= 4280
