Answer:
Z = 8.41
Step-by-step explanation:
Given that standard deviation = 72
Mean = 60
Z = marginal error
Z = 72/√60
Z = 72/7.746
Z = (9.036)(0.9312)
Z = 8.41
Ones place: 9
Tens place: 9
Hundreds place: 6
Thousands place: 4
Ten thousands place: 3
Which is 34,699
Now that we know 3 is in the ten thousand's place.
So then go from 3, and jump too 4. If the number is higher then 5, the 3 would become a 4. If the number is lower then 5, 4 would become a 0 and so will the rest of the number's too the right.
34,699 ---> 30,000
That being said, the answer is 30,000!
I hope this help's! :)
-LizzyIsTheQueen
Answer:
may I see a photo?
Step-by-step explanation:
Answer:
y = -3x/2 +8
Step-by-step explanation:
3x+2y=16
1. Isolate the y variable by transposing 3x to the right side.
2y=-3x+16
2y/2=-3x/2+16/2
y=-3x/2+8
Final answer: y = -3x/2 +8
<span>A polygon is a closed figure made by joining line segments, where each line segment intersect exactry two other line segments.
A polygon is said to be a regular polygon if the sides are all of the same length.
Thus, the figures that are polygon are:
</span><span>Figure A which has 6 sides all made of line segments.
Figure B which is a regular hexagon, having 6 sides made all of segments.
</span><span>Figure D has 7 sides which are all segments.</span>
