$33.60
Im pretty sure, im sorry if its wrong.
Express 45 = 40+5 then
8 times 45 can be written
8(40+5) = 320+40 = 360
Answer:
here you go
Step-by-step explanation:
To find the slant height of triangular faces: The slant height of a triangular pyramid is generally represented by 's'. Add all the areas together. Thus, the surface area of a triangular pyramid formula is 1⁄2(a × b) + 3⁄2(b × s) in squared units.
Answer:
C. 43.11°
Step-by-step explanation:
The formula to use in finding m<BCD = ½ the difference of the intercepted arcs AE and BD
Thus:
m<BCD = ½(AE - BD)
m<BCD = ½(112.54 - 26.32)
m<BCD = ½(86.22)
m<BCD = 43.11°
Step-by-step explanation:
x+50%x=30
150%=30
1.5x=30
x=20
B!!!