math

posted by .

suppose February has 29 days. Explain how you can find how many days there are in the year without counting or adding.

explain an example please....

  • math -

    leap years have 366 days

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Math

    How can I figure the number of days from one date to another?
  2. Math

    The number of daylight hours in a day is harmonic. Suppose that in a particular location, the shortest day of the year has 7 hours of daylight and the longest day of the year has 18 hours. Then, we can model its motion with the function …
  3. Math

    At the South Pole there is no sunshine for 182 days every year, and at the North pole the same applies for 176 days per year. What total would you have if you were to combine these two figures. A 359 days a year B 358 days a year C …
  4. chemistry

    The disintegration of a radioisotope, such as I-131 to Xe-131, is another example of a first-order reaction. It has a half-life of 8.0 days. I-131 -> Xe-131 + e If you start with 1.40 g I-131, how many grams of I-131 will be left …
  5. College Math 111

    Assuming evey year is 365 days, and that you were counting one dollar each second,how long would it take to count 3.803 trillion dollars?
  6. Environmental Science

    A nuclear burning power plant produces a total power of 1.1kW. It serves a community that requires 2.85 x 107 kJ of power over the entire year. How many days per year does the power plant need to operate to provide all this power?
  7. math

    In a 365 day calendar year, there are ____ more odd-numbered days than even-numbered days. Please Explain
  8. Math

    Ansgar is writing a novel. He writes seven days a week. On each of those days he write for at least 4 hours but never more than 8 hours. Last week, he wrote for exactly 46 hours. What is the maximum number of days on which he could …
  9. Simple Interest

    Quincy's property tax is $665 and is due on April 25. He does not pay until July 19. The county adds a penalty of 9.9% simple interest on unpaid tax. Find the penalty Quincy will pay. (Assume that there are 365 days in a year. Round …
  10. Math

    There are 5 Saturdays in February 2020. What day of the week is February 03, 2020?

More Similar Questions