Answer: No direct answer needed because it is already given.
Step-by-step explanation: What I usually do with shapes like this is break it up into two shapes. And for this particular shape, it's relatively easy. I spilt the shape into a rectangle and square and went from there. Since the rectangle width is 3, and can subtract that to 5 and get 2, which tells us that the length and width for the square is 4 and 2. Three times nine is twenty-seven. Add that to 8 (which is the result of 4 times 2) and it equals to 35. Hope that helped! :D
Answer:
this is but thanks for the points lol
Step-by-step explanation:
Hello,
Let's x then number of students.
x is divisible by 12,15,18 thus by 180 (lcm)
x=180*k is a square
2²*3²*5*k= a square ==> k=5
x=180*5=900
Proof:
900/12=75
900/15=60
900/18=50
900=30²
The perpendicular line will have a slope of b/a.
To find this, we first have to solve our equation for slope intercept form.
ax + by = c ----> subtract ax
by = -ax + c ----> divide by b
y = -a/bx + c/b.
So we know the slope of this equation to be -a/b. Since perpendicular lines have opposite and reciprocal slopes, we know we can simply flip the fraction and make it a negative to get the new slope of b/a.
