Work the problem. Give the answer in scientific notation, rounded to two decimal places, unless otherwise indicated.A light-year is the distance that light travels in one year. Find the number of miles in a light-year if light travels 1.86 × 105 miles/second. Assume that there are 365 days in a year.
A. 5.87 × 107 miles
B. 5.87 × 1012 miles
C. 5.87 × 1014 miles
D. 5.87 × 105 miles
Answer: B
Mathematics
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?For the following fraction that is a repeating decimal, list the digits to the right of the decimal point that are repeated.
?
A. ?571428 B. ?57142 C. ?571 D. ?there are no repeating digits E. ?3571428
Mathematics
R1 = 10 Kê, R2 = 4 Kê, and R3 = 6 Kê. Find the value of RT.
a. 1.97 Kê
b. 10.0 Kê
c. 12.4 Kê
d. 14.4 Kê
e. 20.0 Kê
Mathematics
Provide an appropriate response.Solve the system of equations using the addition method: 2x - y = 1 3x - y = 0
Fill in the blank(s) with the appropriate word(s).
Mathematics
Solve the equation.12p4 + 20p2 = 31p3
A. 
B. 
C. 
D. {0}
Mathematics