If ? is an angle in the indicated quadrant, determine whether the given function is positive or negative.IV, sin ?
A. Positive
B. Negative
Answer: B
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Use Newton's method to estimate the requested solution of the equation. Start with given value of x0 and then give x2 as the estimated solution.x4 - 4x + 2 = 0; x0 = 0; Find the left-hand solution.
A. 0.51 B. 0.5 C. 0.57 D. 0.52
Solve the equation.log3(x + 3) = 3 + log3(x + 1)
A. 
B. 
C. 
D. 
Find an equation for the ellipse described.Center (0, 0); major axis horizontal with length 8; length of minor axis is 4
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Solve the problem. Assume that simple interest is being calculated in each case. Round your answer to the nearest cent if necessary.Aubrey borrows $3000 and agrees to pay it back in 9 years. If the simple interest rate is 9%, find the total amount she pays back.
A. $27,300.00 B. $2430.00 C. $24,300.00 D. $5430.00