Solve the problem.An earthquake was recorded with an intensity which was  times more powerful than a reference level earthquake, or  What is the magnitude of this earthquake on the Richter scale (rounded to the nearest tenth)? Intensity on the Richter scale is 

A. 5.1
B. 11.7
C. 0.5
D. 4.1


Answer: A

Mathematics

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Chris is a professional baseball player who makes millions of dollars each year. Which statement has the greatest chance of being true?

a. Chris lives in a large house b. Chris lives in a large house in a rich neighborhood c. Choices A and B are equally likely d. It is impossible to determine

Mathematics

Given the graph of the function f(x) = -x3 + 3x; find a formula for g(x) .f(x) = -x3 + 3xg(x) =?

A. g(x) = (-x3 + 3x)
B. g(x) = 2(-x3 + 3x)
C. g(x) = -x3 + 3x - 
D. g(x) = -x3 + 3x + 

Mathematics

Round the decimal to the given place value.18.82676, nearest ten-thousandth

A. 18.8267 B. 18.83 C. 18.827 D. 18.8268

Mathematics

Write a formula for by writing as

src="https://sciemce.com/media/3/ppg__cognero__Section_5.2_Sum_and_Difference_Formulas__media__ebf678c0-f71f-48a5-a172-9d08da0fc79b.PNG" class="wirisformula" align="middle" style="vertical-align: middle;" data-wiris-created="true" varid="variable_id_field" variablename="impvar_4b1506d72a2c44dd802fa3aa8" /> and using the formula for the cosine of a sum. What will be an ideal response?

Mathematics