Step-by-step explanation:
128 - 20 * 25 / 5 + 11
= 128 - 100 + 11
= 39.
A measure of central tendency is a single value that attempts to describe a set of data by identifying the central position within that set of data.
9514 1404 393
Answer:
(c) x = 10
Step-by-step explanation:
The diagonals of a square cross at right angles, so the measure of angle KNJ is 90°.
90 = 10x -10
100 = 10x . . . . . add 10
10 = x . . . . . . . . divide by 10
The value of x is 10.
4,540,000 in scientific notation is 4.54 x 10^6
