Answer:
Step-by-step explanation:
A triangular prism is a prism that has two triangular faces and three rectangular sides.
The area of the rectangular sides is A = lbh
A = area, l = length, and h = height.
The area of the triangular faces is A = 1/2bh
A = area, b = base, and h = height.
Step-by-step explanation:
z = b - ma
z - b = ma
z - b / m = a
Hello,
Let's take a point of d:y=-x+5
if x=0 then y=5 : A=(0,5)
The perpendicular of d passing through A is
y-5=1(x-0) since the slope is -1*?=-1==>?=1
y=x+5
Intersection with the line d':y=-x-9 is
y=x+5 and y=-x-9 ==>x+5=-x-9==>2x=-14==>x=-7 and y=-7+5=-2
B=(-7,-2)
The middle of [AB] is C=((0+(-7))/2,(5+(-2))/2)=(-3.5,1.5)
The line parallele at d passing through C is
y-1.5=-1(x+3.5)==>y=-x-2
Answer:
He ran 18.8 ft in 1 minute.
Step-by-step explanation:
Simply divide 112.8 by 6, to get the answer of 18.8, which would be how far he ran in 1 minute.
To check the work you could multiply 18.8 by 6 and it would get you 112.8 . I hope this helps you!
I didn’t know if you meant y^2 or 2y so I did both. Hope this helps