Solve the equation.5ln(3x) = ln e4

A. 3.709
B. 0.742
C. 2.226
D. 2.103


Answer: B

Mathematics

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The relationship between Fahrenheit temperature F and Celsius temperature C is given by

. ? The relationship between the Kelvin temperature scale and the Celsius scale is . ? A:  Find a formula that expresses C as a function of K.B:   Find a formula that expresses F as a function of K.C:  Find a formula that expresses K as a function of F. What will be an ideal response?

Mathematics

Determine if the parabola whose equation is given opens upward or downward.y = -4x2 - 2x - 9

A. downward B. upward

Mathematics

Solve the problem.At the beginning of the summer, Jon was 52.5 inches tall. By the end of the summer, he had grown 1.3 inches. What was his height at the end of the summer?

A. 52.8 in. B. 53.9 in. C. 65.5 in. D. 53.8 in.

Mathematics

Evaluate the expression for the given replacement values. Write the answer in simplest form.x + y for x = , y = 

A.
B.
C.
D.

Mathematics