Express the number in scientific notation.0.0000000155011
A. 1.55011 x 108
B. 1.55011 x 10-7
C. 1.55011 x 10-9
D. 1.55011 x 10-8
Answer: D
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Find the complement and the supplement of the given angle. If the angle has no complement or supplement state so.-16°
A. No complement No supplement B. Complement is 106° No supplement C. No complement Supplement is 196° D. Complement is 74° Supplement is 164°
Solve.Linda invests $25,000 for one year. Part is invested at 5%, another part at 6%, and the rest at 8%. The total income from all 3 investments is $1600. The income from the 5% and 6% investments is the same as the income from the 8% investment. Find the amount invested at each rate.
A. $10,000 at 5%, $5000 at 6%, $10,000 at 8% B. $5000 at 5%, $10,000 at 6%, $10,000 at 8% C. $8000 at 5%, $10,000 at 6%, $7000 at 8% D. $10,000 at 5%, $10,000 at 6%, $5000 at 8%
If the 14th term of an arithmetic sequence is 67 and the 9th term is 42, find the 40th term. ?
A. 195 B. 197 C. 200 D. 202 E. none of the above
Find the amplitude.y = 4 cos(2?x - 3)
A. 2? B. 4 C. 8 D. ?