Translate the situation into mathematical language. You need not actually solve the problem.A rectangle's length is four times its width and its perimeter is 30 m. Find the dimensions of the rectangle.

A. Let w represent the rectangle's width; 30 = w(4w)
B. Let w represent the rectangle's width; 30 = 2w + 2w
C. Let w represent the rectangle's width; 30 = w + 4w
D. Let w represent the rectangle's width; 30 = 2w + 2(4w)


Answer: D

Mathematics

You might also like to view...

Divide.80.404 ÷ 0.1

A. 824.04 B. 7990.4 C. 804.04 D. 8040.4

Mathematics

Translate to an equation and solve.  57% of what is 346?

A. 199.53 B. 6000 C. 600 D. 60

Mathematics

Evaluate the expression without using a calculator.(-27)-4/3

A. -81
B. 81
C.  
D. -  

Mathematics

Find the maximum value of Q(x) subject to the constraint xTx = 1.Q(x) = 2 + 9 + 5

A. 9 B. 18 C. 2 D. 5

Mathematics