If the x-intercepts of a quadratic function are (8,0) and (6,0), what is the x-coordinate of
1 answer:
Answer:
x = 7
Step-by-step explanation:
Remember that the axis of symmetry (a vertical line that passes through the vertex) is exactly halfway between the two x-intercepts. Thus, the x-coordinate of the vertex is 7.
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Area = 12x16 / 2 = 96
Answer:
7
Step-by-step explanation:
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#1
LsA
2×h(l+b) 2(10)(6+4) 200.00m² TSA
2(lb+bh+lh) 2(6×4+4×10+10×6) 2(24+40+60) 248.00m² Volume.
#2
LSA
TSA
Hypotenuse=√5²+8²=√89=9.4
5(8)+9.4(12)+12(8)+5(12) 40+112.8+96+60 308.8ft² Volume
Area of base×Height 1/2(5)(8)(12) 20(12) 240ft³
