Answer:
Hence surface area = 7.94 sq inches
Step-by-step explanation:
Formula of surface area of equilateral triangular pyramid = A + (3/2) bh
A = the area of the pyramid's base = 1.1 sq inches
b = the base of one of the faces, = 4.8 ÷ 4 = 1.2 inches
h = slant height of one of the faces = 3.8 inches
Hence surface area = A + (3/2)bh = 1.1 + (3/2)(1.2 x 3.8) = 7.94 sq inches
Answer:
When you rent a bicycle think about the time first.
Step-by-step explanation:
Bike it self is 10$
Time is 2$ per hour
2x(10)
Gradient is the difference between the y-axis and the x-axis
Gradient = y2-y1/x2-x1
Choose any two point making a triangle
Line B (0,8) (4,0)
This makes a triangle please go look at the graph once again! The the triangle should not have half squares but full!
Line A (5,14)(2,2)
Now plug in the variable
The difference between the Y and X
Line B 0-8/4-0
Line B gradient =-2
Line A 2-14/2-5
Line A gradient = +4
Finalized answer
Line B gradient = -2
Line A gradient = +4
Answer:
it'll cost about $4.13
Step-by-step explanation: