Solve the problem.A chemical solution contains 8% salt. How much salt is in 4 ml of solution? Round your answer to three decimal places, if necessary.
A. 0.32 ml
B. 3.2 ml
C. 50 ml
D. 5 ml
Answer: A
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Use a calculator to give the value to the nearest degree.? = tan-1(0.5774)
A. 32° B. 30° C. 60° D. 27°
Use the information given in the table to solve the problem.The table gives the value of a 1957 Chevy BelAire in #2 condition for selected years.
Use the concept of an average or mean to estimate the value of a 1957 ChevyBelAire in #2 condition in 1985.
A. $ 10,198.00 B. $ 10,209.07 C. $ 10,202.23 D. $ 10,174.28
Solve the equation by completing the square.w2 + 12w = - 27
A. 36, -9 B. -3, -9 C. ± 3 D. 3, 9
Solve the problem.From a thin piece of cardboard 10 in. by 10 in., square corners are cut out so that the sides can be folded up to make a box. What dimensions will yield a box of maximum volume? What is the maximum volume? Round to the nearest tenth, if necessary.
A. 3.3 in. by 3.3 in. by 3.3 in.; 37 in.3 B. 6.7 in. by 6.7 in. by 3.3 in.; 148.1 in.3 C. 5 in. by 5 in. by 2.5 in.; 62.5 in.3 D. 6.7 in. by 6.7 in. by 1.7 in.; 74.1 in.3