About Reciprocal:
It's when a fraction is flipped.
Example:
- 2/3..... The reciprocal for 2/3 is 3/2.
- 3/5.... The reciprocal for 3/5 is 5/3.
Answer:
To convert fractions to decimals you just divide the top by the bottom — divide the numerator by the denominator — and if the division doesn’t come out evenly, you can stop after a certain number of decimal places and round off. To convert fractions to decimals: If the fraction is a mixed number, change it to an improper fraction.
Answer:
7 x 10^-7
Step-by-step explanation:
If you use scientific notation,
move the decimal 7 places to the right to find a whole number between 1 and 9.
then, count the number of spaces.
in this instance, since the original number was a decimal, you need to put a negative power of 10.
hope this helps :)
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Answer:
C. 16 feet.
Step-by-step explanation:
<u>How to find the maximum height of a projectile</u>
if α = 90°, then the formula simplifies to: hmax = h + V₀² / (2 * g) and the time of flight is the longest.
if α = 45°, then the equation may be written as:
if α = 0°, then vertical velocity is equal to 0 (Vy = 0), and that's the case of horizontal projectile motion.
