Answer:
x=32
Step-by-step explanation:
Plug 10 into the second equation
10=1/2x-6
16=1/2x
16*2=x
x=32
The answer is:
(M - 7) +15
Consider one pyramid
Side length of base = 1.5cm and its height is 1 cm
Slant height of one of the lateral faces = sqrt(1^2 + 0.75^2) = 1.25 cm
Area of one of the triangular faces = 0.5 * 1.5* 1.25 = 0.9375 cm^2
There are 8 of these so the required surface area = 8 * 0.9375
= 7.5 cm^2 Answer
578 because yea yea yea yea yea
maybe 8:02 maybe not surew