Answer:
A. and H.
Step-by-step explanation:
C. 14.14 cu in.
V=4/3(3.14)r^3
V=4/3 (3.14)1.5^3
V=14.14
Answer:
Step-by-step explanation:
slope of CD=(1+2)/(8-4)=3/4
slope of line ⊥ to CD=-4/3
eq. of line with slope -4/3 and passing through (4,-2) is
y-y1=m(x-x1)
y+2=-4/3(x-4)
3y+6=-4x+16
3y=-4x+16-6
3y=-4x+10
or 4x+3y-10=0
this is the eq. of line in the form ax+by+c=0
or in slope form
y=-4/3 x- 10/3