Answer:
$397.17
Step-by-step explanation:
To find the total, you add all three costs together:
84.50+213.68+98.99 = 397.17
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Answer:
$1440
Step-by-step explanation:
You just find 6% of $24,000.
24000 x 0.06 = 1440
$1440
The new cube will have 7 surfaces: 4 equal square sides, 2 square surface with a hole, and one hole surface.
Area (A1) of 4 square surfaces = 4*L*W = 4*4*4 = 64 cm^2
Area (A2) of the two surfaces wit a hole = 2(L*W - 2πd^2/4) = 2(4*4-π*2^2/4) = 25.72 cm^2
Area (A3) of the hole = πD*W = π*2*4 = 25.13 cm^2
Total surface area, A = A1+A2+A3 = 64+25.72+25.13 = 114.85 cm^2
Answer:
a) The unit rate of change of d with respect to t is equal to 1.6
b) the graph of the line in the attached figure.
Answer:
29
Step-by-step explanation: