If the 2 given points are endpoints, then we're in business. The formula for the midpoint is
. If the endpoints of our segment are the coordinates (1,2) and (12,14), our formula would be filled in as follows:
which simplifies to (13/2, 8). See? It's pretty simple once you know how to do it.
Answer:
70m²
Step-by-step explanation:
Area of the plot=½×28×15
= 210m²
Area used by rose plants=⅔×210 =140m²
Area used by marigold=210-140
=70m²
I think a hint is that his youngest kids name is Justice which has 7 letters in it so he is 7 yrs old... That could be a hint but I'm not sure.
74 = 20(2.5) + 20(x)
74 = 50 + 20x
74-50 = 20x
24 = 20x
24/20 = x
1.2 = x
x = 1.2 yards of red felt
Answer:
the volume of the inside of half grapefruit is ( 128/3) pi the volume of 1 of the 12 segments is (32/9) pi
Step-by-step explanation:
The volume of half a sphere (hemisphere) is (2/3) pi r^3
(2/3) 4^3 pi = (2/3)(64)pi = (128/3) pi -
The volume of one of the 12 segements is the answer divided by 12
128/36 pi =( (32/9) pi