Solve the problem.An earthquake was recorded which was 1,000,000 times more powerful than a reference level zero earthquake. What is the magnitude of this earthquake on the Richter scale? Intensity on the Richter scale is log10(I/I0).
A. 6
B. 13.8
C. 0.6
D. 5
Answer: A
Mathematics
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Use L'H
pital's rule to find the limit.
A. ? B. 1 C. -? D. 0
Mathematics
Provide an appropriate response.Perform the indicated operation and write the answer in the form of a + bi: 6i(3 - 2i)
Fill in the blank(s) with the appropriate word(s).
Mathematics
Factor the trinomial, if possible.7x2 - 15xy - 18y2
A. y(7x + 6)(x - 3) B. (7x + 3y)(x - 6y) C. (7x + 6y)(x - 3y) D. prime
Mathematics
Add.72.96 + 5.719 + 3.923 + 6.37
A. 88.982 B. 88.972 C. 89.972 D. 89.072
Mathematics