Area of the rectangle is L x W=140 We know that L=4+W, so we have to substitute this value to obtain one equation with just one unknown value; (4+W) x W=140, solving the equation and making it equal to zero we obtain, W2 + 4W – 140 = 0, using the quadratic formula...
The length of a rectangle is fixed at 24 cm. What widths will make the perimeter greater than 76 cm? Linear Inequality: An inequality is an expression that is very similar to a linear equation except that the equal sign is replaced by a {eq}>, \...
Answer to: The length of a rectangle is 8 in. more than its width. The perimeter of the rectangle is 24 in. What are the width and length of the...
10 A rectangle of are a y m2 has sides of length x m and (Ax + B) m, where A and B are constants and x and y are variables. Values of.x and y are given in the table below.x502100150 200250232509000172502400041250It is helieved that an error was made in recording one of th...
Divide both sides of the equation by 75, and you get 6250/75 ≥ L x 75 / 75 Or just 6250/75 ≥ L L≥ 83 1/3 feet You can check this answer by plugging in 83 1/3 into the area formula with 75 as the width. Then try it with a number ...
Area, A; Central angle, α; and Chord height, h. Okay, now we know what the length of a chord is in geometry, but the real question is, how do we calculate it? Equation for chord length: What is the chord length formula? The equation for chord length is quite simple. In fact, ...
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CWe can obtain the solution by calculating the area of rectangle ABGH minus the combined area of triangles △AHG and △CGM.We know that triangles △AMH and △GMC are similar because (AH)//(CG). Also, since (AH)/(CG)=3/2, the ratio of the distance from M to (AH) to the distanc...
cm. If the length of the rectangle decreases by 1 cm and its width increases by 2 cm, it can become a square. Assuming the length of the rectangle is x, the equation can be ( ). A.x+1=(30−x)−2 B.x+1=(15−x)−2 C.x−1=(30−x)+2 D.x−1=(15−x)+2...
Answer to: A rectangle's width is 2 meters shorter than its length, L. Its area is 168 square meters. What equation can be used to find the length...