Answer:
3x^2+y^2+3
Step-by-step explanation:
6+3x^2+2y^2-3-y^2
3x^2+2y^2-y^2+6-3
3x^2+y^2+6-3
3x^2+y^2+3
9514 1404 393
Answer:
420 mm³
Step-by-step explanation:
The volume is given by the formula ...
V = Bh
where B is the area of the triangular base, and h is the height.
The triangular base area is given by the formula ...
A = 1/2bh
A = 1/2(10.5 mm)(10 mm) = 52.5 mm²
Then the volume of the prism is ...
V = (52.5 mm²)(8 mm) = 420 mm³
Step-by-step explanation:
- 25.6÷8= 3.2
- 32.4÷6= 5.4
- 16.8÷1.2= 14
- 33.6÷1.6= 21
Answer:
C) 155
Step-by-step explanation:
all these angles add up to 360, so --
25 + 34 + 146 + m<9 = 360
205 + m<9 = 360
m<9 = 155, C)
Answer:
P(M>6)\approx0.178 \approx 0.18P(M>6)≈0.178≈0.18P,
Step-by-step explanation:
