It's y2 - y1
And x2- x1
And that's your answer
Answer:
13) 29.75
14) P : P
Step-by-step explanation:
13)
4 ------ 17
7 ------ x
4x = 7*17
4x = 119
x = 29.75
14) A square is a square it has all sides the same, so p : p is the ratio
Answer:
r=<1,0,9>+t<1,2,1>
and
x=1+t
y=2t
z=9+t
Step-by-step explanation:
A vector perpendicular to the plane :
is given by (a,b,c)
So a vector perpendicular to given plane will have :
(1,2,1)
..
Answer:
The area of the rectangle is 40 and the area is the triangle is 20 therefore, the area of the shape is 60
Step-by-step explanation:
Rectangle:
8cm x 5cm = 40cm
Triangle <em>(</em><em>1</em><em>/</em><em>2bxh</em><em>)</em>
The base of the triangle would be 8 cm as the top and the bottom of the rectangle is the same width. The height was given to be 5 cm (<em>note the height is the dotted line</em>) Therefore the area of the triangle is half the base which is (8×1/2 = 4) times the height (5); which is 20.
Answer:
a.
Step-by-step explanation:
there a hundread of times because 8 students 8 chairs they can do what set do want to do.
