WebExact Answers vs Approximate Answers This video covers a quick topic that usually first comes up when you're learning factoring or the quadratic formula, but will keep popping … WebMar 14, 2014 · The student went through getting the sine of a 45° triangle, and gave me the correct answer to 3 digits after decimal. (Note, the two legs of the triangle were both 7) My issue – she had 0.7071 as sine of 45°, but lost the radical as she got the decimal solution. Her answer 7.071 was right, but I felt that $5\sqrt{2}$ was a missed opportunity.
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WebOct 28, 2012 · What is the difference between the exact of sum of 106 and 091 and estimate of the sum by rounding to the nearest hundred? 106 + 091 = 197 100 + 100 = 200 Answer: 3. WebAlgebra. Equation Solver. Step 1: Enter the Equation you want to solve into the editor. The equation calculator allows you to take a simple or complex equation and solve by best … pellets coop bau und hobby
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WebJul 9, 2024 · Examples of exact numbers are counted numbers of objects or certain unit conversions. For example, there are exactly 3 feet in 1 yard. There are exactly 12 eggs in a dozen. A class may contain exactly 25 … WebOct 6, 2024 · Answer: − 2yz 5√x3y. Tip: To simplify finding an n th root, divide the powers by the index. √a6 = a3, which is a6 ÷ 2 = a3 3√b6 = b2, which is b6 ÷ 3 = b2 6√c6 = c, which isc6 ÷ 6 = c1. If the index does not divide into the power evenly, then we can use the quotient and remainder to simplify. WebYou are not trying to get the exact right answer What you want is something that is good enough (usually in a hurry!) Question 1 Why? Estimation can save you money. Always … pellets for wood burner