<span>The 95% confidence interval is equal to two standard deviations either side of the mean, so in this case, the answer would be +/-(2 * 16.6) from the mean, or -33.2 and +33.2 points from the sample mean. This would give a response of A.</span>
The perimeter of MATH is 4w + 6 and the perimeter of GEOM is 6w - 8. the perimeters are the same so set them equal,
4w + 6 = 6w - 8... use inverse to get all like terms on opposite sides
-4w + 8 = -4w + 8
14 = 2w... divide both side by 2 to get w alone
÷2 = ÷2
7 = w
so B. 7 is the answer
The answer would be -2 i had the same problem on my quiz and the correct answer was -2
Answer:
1) v 2)t 3)-5, 5.5
Step-by-step explanation:
ztydh
13 and 2 are numbers you could use in graph☺
