Mathematics Formulas (Rumus Matematik)

Fill in the blank: The formula for distance (Jarak) between two points is = ?

• (x2 + x1) + (y2 + y1)

• (x2 - x1) * (y2 - y1)

• (x2 - x1) + (y2 - y1)

The formula for midpoint (Titik tengah) is (x, y) = ?

• ( (x1 + x2)/2 , (y1 + y2)/2 )

• ( (x1 - x2)/2 , (y1 - y2)/2 )

• ( (x1 + x2) , (y1 + y2) )

• ( (x1 * x2)/2 , (y1 * y2)/2 )

The formula for average speed (Laju purata) is = ?

• distance travelled / time taken

• time taken / distance travelled

• distance travelled x time taken

• distance travelled + time taken

The formula for mean (Min) is = ___ .

• sum of data values / number of data values

• sum of data values × number of data values

• sum of data values - number of data values

• sum of data values + number of data values

The formula for mean (Min) in a frequency table is = ?

• sum of (midpoint × frequency) / total frequency

• sum of frequencies / number of classes

• highest value - lowest value

• sum of all data values / number of intervals

• 2ab

The formula for gradient (Kecerunan) is m = __.

• (y2 - y1) / (x2 - x1)

• (x2 - x1) / (y2 - y1)

• (y1 + y2) / (x1 + x2)

• (x1 - x2) / (y1 - y2)