Find the least common multiple (LCM) of the list of numbers.60, 40, 70
A. 120
B. 840
C. 280
D. 420
Answer: B
Mathematics
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State how much larger or smaller the first unit is than the second.nanometer, meter
A. Larger by a factor of 109 B. Larger by a factor of 106 C. Smaller by a factor of 106 D. Smaller by a factor of 109
Mathematics
Find the reciprocal of the given number.14
A. 1
B. 
C. - 
D. -14
Mathematics
Solve the logarithmic equation. Be sure to reject any value that is not in the domain of the original logarithmic expressions. Give the exact answer.log2 (x + 1) - log2 (x - 3) = 4
A. {- 
}
B. {
}
C. {
}
D. ?
Mathematics
Decide if the given values of x are solutions to the equation (Y/N).
= 7; x = 4, x = - 4
A. Yes, No
B. No, No
C. Yes, Yes
D.
| No, Yes |
Mathematics