To solve this you would add up all the money then divide it by the number of days the guy worked
100+60+150+80+90= 480
480÷5= 96
Jacks average earnings was 96 dollars per day
x = -2 and x = 5
Compared to the second graph equation presented, when graphed, the first equation is more narrow while the second one is expanded by a factor of 1/2 (or so it seems).
My tip to you is to graph these to get a good visual, these will allow you to find the answer to both questions presented.
Hope this helps!
-50 over 2 because when simplified, it is an integer.
Answer:
2.a..A=1/2 ×1.0×2.4=1.2m²
b.area of rectangle button=l×w=2.4×2.8=6.72m²
c.area of back =l×w=1.0×2.8=2.8m²
d.area of top =l×w=2.8×2.6=7.28m²
3.
total area =2×area of traingular side +area of rectangle button+c.area of back+area of top
=2×1.2+6.72+2.8+7.28=19.2m²
4.Assumption
total area of triangular prism is
sum of area if each faces.