Solve. Express the result in scientific notation. If necessary, round the decimal factor to two decimal places.If the mass of an object is 7.62816 × 10-6 tons and its volume is 8.22 × 10-3 cubic feet, find the density of this object. (Use the formula D = 
.)
A. 9.28 × 10-3 tons per cubic foot
B. 9.28 × 10-5 tons per cubic foot
C. 92.8 × 10-4 tons per cubic foot
D. 9.28 × 10-4 tons per cubic foot
Answer: D
Mathematics
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Graph the function.y = 
sec 
A. 
B. 
C. 
D. 
Mathematics
Find the balance due on the maturity date of the note. Find the total amount of interest paid on the note. Use the United States Rule.Principal: $60,000Interest: 10%Time (days): 180Partial payment:$20,000 on day 60 $20,000 on day 120
A. $23,866.67; $3866.67 B. $21,652.18; $1652.18 C. $22,044.72; $2044.72 D. $24,022.42; $4022.42
Mathematics
Write in logarithmic form.
= 5-3
A. log-3
= 5
B. log5
= -3
C. log5-3 = 
D. log1/1255 = -3
Mathematics
Write the percent problem as an equation and solve.30 is what percent of 15?
A. 150% B. 50% C. 100% D. 200%
Mathematics