28 ÷ 36 ≈<span> 0.777. . .
</span>0.777. . . × 100 =77.78%
77.78% of 36 is 28
2x-3 = 6
2x(-3+3) = (6+3)
2x = 9
(2x ÷ 2) = (9 ÷ 2)
x = 4.5
Answer:
2+6=26
Step-by-step explanation:
The ordered pair in the inverse would be the reverse of one of the given ordered pairs
It is C (1, 4).
Answer:
0.92 and 1.25 respectively
Step-by-step explanation:
0.92 and 1.25 respectively
first the mean of each value which is 9.7 and 9.8 respectively
standard deviation = square root of the mean deviation of each value
then deduct the mean from each element
and square each value and add them together. not you should square each deviation value before you add them
at last divide the result by the number of frequency and find it's square root
