Simplify.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Find an equation of variation in which y varies inversely as x and the following is true.y = 34, when x = 22
A. y = 
B. y = 
C. y = 1.55x
D. y = 748x
Mathematics
Add the given vectors by using the trigonometric functions and the Pythagorean theorem.A = 26.1, ? = 7.39 °B = 22.6, ? = 7.29 °C = 18.1, ? = 2.27 °
A. R = 66.8, ? = 84 ° B. R = 66.8, ? = 5.97 ° C. R = 66.8, ? = 186 ° D. R = 8.6, ? = 5.97 °
Mathematics
Provide an appropriate response.Helga decided to keep track of her data overage charges for six months. Find the total for the six months if the charges were $28.07, $63.87, $42.91, $31.28, $37.15 and $27.88.
A. $230.96 B. $223.33 C. $208.86 D. $231.16
Mathematics
Find the exact value of the expression.sin (-960°)
A. 
B. 
C. -1
D. 
Mathematics