A value of sinh x or cosh x is given. Use the definitions and the identity 
to find the value of the other indicated hyperbolic function.cosh x = 
, x < 0, csch x =
A. - 
B. 
C. - 
D. - 
Answer: D
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Graph the linear function by plotting the x- and y-intercepts.3y = 3x
A. 
B. 
C. 
D. 
Solve the problem.Mendel found that flower color in certain pea plants obeyed this scheme: Pure red crossed with pure white produces red. When pure red (RR) and pure white (rr) parents are crossed, the resulting Rr combination (one of each gene) produces second generation offspring with red flowers, since red is dominant. Suppose one of these second generation Rr flowers is crossed with a pure red. What is the probability that the resulting plant will have white flowers?
A. 0 B. 0.75 C. 0.25 D. 0.5
Use a positive rational exponent to write the expression.
A. (4n + 8)5/6
B. (4n + 8)6/5
C. 
D. (4n + 8)-6/5
Solve.Daniel and Kayla Pierce are taking a trip and plan to travel 1890 miles. Their car gets 36.6 miles per gallon. Approximate how many gallons of gasoline their car will use by rounding 36.6 to the nearest ten. Round the result to the nearest gallon.
A. 7561 gallons B. 47 gallons C. 7560 gallons D. 49 gallons