Solve the linear equation algebraically.3(2z - 3) = 5(z + 5)
A. 34
B. 19
C. -16
D. 16
Answer: A
Mathematics
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Solve the problem.The parabola x2 = -20y is shifted 4 units up and 7 units to the left. Find the focus and directrix of the new parabola.
A. Focus: (-7, 9); Directrix: y = 9 B. Focus: (-7, -1); Directrix: y = 9 C. Focus: (7, -9); Directrix: y = -9 D. Focus: (-7, -1); Directrix: y = -1
Mathematics
Solve the following equation for IT when I1 = 18 A, I2 = 3 A, I3 = 5 A.
a. 0 A
b. Ý21 A
c. 23 A
d. 26 A
Mathematics
Provide an appropriate response.Starting at the right side of a number, commas are used to separate the number into groups of three digits.
A. True B. False
Mathematics
Graph the pair of parametric equations with the aid of a graphing calculator.x = 4(t - sin t), y= 4(1 - cos t), 0 ? t ? 4? 
A. 
B. 
C. 
D. 
Mathematics