Determine ? in decimal degrees, 0° ? ? ? 90°. Round results to an appropriate number of significant digits.csc ? = 1.961
A. 27.560°
B. 27.56°
C. 30.66°
D. 30.660°
Answer: C
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Two measurements are given. Find the absolute difference and then find the relative difference as a percentage. Assume that the first quantity is the compared value and the second quantity is the reference value. Round answers to the nearest tenth if necessary.The population density in country A is 76 people per square mile while in country B, it is 630 people per square mile.
A. Absolute difference: -554 people per square mile Relative difference: -87.9% B. Absolute difference: 554 people per square mile Relative difference: 728.9% C. Absolute difference: -554 people per square mile Relative difference: -728.9% D. Absolute difference: -554 people per square mile Relative difference: -8.8%
Fill in the blank with one of the words or phrases listed below.
The 5 above is called the 
.
A. quotient B. dividend C. difference D. divisor
Evaluate the expression.
A. 
B. 1
C. 4!
D. 4
Solve.
+ y = 
A. 
B. 
C. 
D. 