Answer:
828
Step-by-step explanation:
Missing leg of triangle:
√15²-12²= √225-144=√81=9
Triangle faces= 2*1/2*12*9= 108
Base= 20*9= 180
Front face= 20*15= 300
Back face= 20*12= 240
Total= 108+180+300+240= 828
Second choice
3/4 To find the slope of a line you need to do rise/run. you find two solid points meaning find two points are exactly on a intersection. Then you count up how much it needs to the point then count across to the next point
Here are the answers. Sorry if the writing isn’t very clear! I hope this helps!!
330987894/2825 you can check your answers by using a calculator such as online cal.
Answer:
Option (a). The equation
Step-by-step explanation:
Rate of change of any equation or graph is represented by its slope 'm'.
In an equation y = mx + b
'm' represents the slope.
Given equation is,
y = 0.25x
Slope of the line m₁ = 0.25
From the graph attached,
A line passes through two points (0, 0) and (5, 1)
Slope of the line = 
m₂ = 
m₂ = 0.2
m₁ > m₂
Therefore, unit rate of change in y is greater in the given equation.
Option (a) will be the answer.