Write an equation using the variable x to represent any unknown quantity. Do not solve the equation.The area of a rectangle is 60 square feet. If the length is 5 meters more than the width, write an equation for which the solution is the width.

A. 2x + 2(x + 5) = 60
B. x(x + 5) = 60
C. x2 + 5 = 60
D. x2 + 25 = 60


Answer: B

Mathematics

You might also like to view...

Find all values of x in the interval [0°, 360°) that satisfy the equation. Round approximate answers to the nearest tenth of a degree.sin2x - 8 sin x - 4 = 0

A. {28.2°, 151.8°, 208.2°, 331.8°} B. {208.2°, 331.8°} C. No solution D. {28.2°, 151.8°}

Mathematics

Graph the function. 

A.

B.

C.

D.

Mathematics

Evaluate the expression.

A. - 115 B. - 107 C. - 407 D. - 87

Mathematics

Rewrite the number in the statement in scientific notation.A computer compiles a program in 0.0000355 seconds.

A. 3.55 × 10-7 B. 3.55 × 104 C. 3.55 × 10-5 D. 3.55 × 10-6

Mathematics