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What is the real number solution of w2-3w equals 0?
w2-3w = 0 w(w-3) = 0 w = 3 or w = 0
What is a flow chart to find the area and circumference of rectangle?
start real length L and width w calculate the area A= Lw calculate the circumference C=2(L+w) Display A and C End
What mean by watch is 30 m water resistant?
Means that the clock is supposed to be able to be submerged to a depth of 30 meters w/o taking in water.
What is the answer to a rectangle has an area of 120 square cm what are the possible dimensions?
The shorter side, W, can be any one of the infinite number of real values less than sqrt(120) = 10.9545 cm. The longer side must be 120/W cm.
The length of a rectangle is 6 meters more than twice the with If the area of the rectangle is 140 square meters find the dimensions?
Designate the length and width in meters by l and w respectively. Then, ,from the problem statement, l = 6 + 2w and l X w = 140. Substituting the first of these equations into the second yields w(6 + 2w) = 140, or, rearranging into standard form, 2w2 + 6w - 140 = 0; dividing by 2 gives w2 + 3 w - 70 = 0. This can be factored into (w-7)(w+10) = 0, which is true for either w = -10 or w = 7. A real rectangle, however, can not have a negative width; therefore, w = 7 and l = 20.
