Answer:
50% decrease
Step-by-step explanation:
50% = half
half of 42 is 21
there are 21 left, so 21 (which is half or 50%) were adopted
Answer:
400
Step-by-step explanation:
718-331
= 387
Rounding off to the nearest hundredth the answer is 400
The range is all Y VALUES, and the graph goes from -1 to 5, so the answer is -1≤x≤5, which I believe is C.
<h2>
-1≤x≤5 (C)</h2>
For the second question I got $2.34
Answer:
Step-by-step explanation:
There is a point V with ration 6 to 2, therefore we must find the coordinates of point V and the distance from A to V
<u>According to the graph</u>

α≅27°
V=2*8.94/6 (ratio 6:2)
V=2.98mile

coordinates of V = (2,65;1.35)
Distance from A to V

finally
Mary's mistake is to take the 6 to 2 ratio as the distance traveled from the globe only in the x direction