Solve the problem.John looked at his restaurant bill. Food: $31.23, 
What will John's total cost be, rounded to the nearest cent?
A. $7.53
B. $57.75
C. $50.22
D. $173.26
Answer: B
You might also like to view...
The position vector of a particle is r(t). Find the requested vector.The acceleration at t = 3 for r(t) = (5t - 2t4)i + (8 - t)j + (3t2 - 6t)k
A. a(3) = -216i - j + 6k B. a(3) = -54i + 6k C. a(3) = -216i + 6k D. a(3) = 216i + 6k
Use scientific notation to solve the problem.The national debt of a small country is $7,000,000,000 and the population is 2,725,000. What is the amount of debt per person?
A. $25.70 B. $2.57 × 106 C. $2.57 D. $2.57 × 103
Solve the problem.Steve invests in a circus production. The cost includes an overhead of $120,000, plus production costs of $3000 per performance. A sold-out performance brings in $11,000. Determine the number of sold-out performances, x, needed to break even.
A. 17 performances B. 15 performances C. 7 performances D. 16 performances
Find all zeros of the function and write the polynomial as a product of linear factors.f(x) = x4 + 29x2 + 100
A. f(x) = (x + 2i)(x - 2i)(x + 5i)(x - 5i) B. f(x) = (x + 2i)2(x + 5i)2 C. f(x) = (x + 2 + 5i)2(x + 2 - 5i)2 D. f(x) = (x + i)(x - i)(x + 10i)(x - 10i)