Answer: 12≠6
False
Step-by-step explanation:
<span>the equation -2x² + 5x -3=0, we notice that the sum of the coefficient equals 0, -2+5-3=0, if such a case happens, the solution of the previous equation will be, x=1 (always) and x= c/a, a=-2, and c=-3, so x=-3/-2, finally, the answer is: the 2 in the denominator should be -2</span>
Answer:
The Answer would be "B"
Step-by-step explanation:
14.1005 - 11.023 = 3.0775
Answer:
2.2
Step-by-step explanation:
Find square root of sample size then divid it by your standard deviation
First we subtract it:
18 - 15 = 3
Now we divide it to the original:
3 / 15 = 0.2
Multiply by 100:
0.2 * 100 = 20%
