Are the following statements true or false? ? ? ? 1. The line parametrized by x = 7, y = 5t, z = 6 + t is parallel to the x-axis. 2. The parametric curve x = (3t+4)², y = 5(3t+ 4)² − 9, for 0 ≤ t ≤ 3 is a line segment. 3. A parametrization of the graph of y = ln(x) for x > 0 is given by x = et, y = t for -∞

Q: Solve for X. 5x+3+2=9

A:

Q: 2. Solve for B. 30m 18m 22m

A: It is given that,            We have to find B.

Q: 5x √5 15. Solve, rounding final answers to three decimals where appropriate, 2(6x²-2)

A: The expression is given as 5x5=2(6x2-2)Simplify the expression.5x512=2(6x2-2)5x-12=2(6x2-2)

Q: EK+L=D-UK Solve for K

A: The given equation is EK+L=D-UK.

Q: 3. 3r+ Sy - 2: = 52 4r+ 7y +a= SI -2r- 9y + Sa--53

A: