The total area is 170 sq. ft. there is 2 rooms. the area of the rooms are 80 and 90 sq. ft. the width of the 2 rooms have no common factors (except 1) find the dimensions of the floor plan using those clues

The dimensions of the floor plan are 17ft by 10ft.

Step-by-step explanation:

We assume that in a rectangular space, we cut out two rooms, which would each also be rectangles.

Here is a diagram:

        w1                    w2        

|      80        |          90           |   L

|                   |                         |

We can see they have the same lengths but different widths. The question specifies the width must be different numbers (and have no common factors except for 1).

The formula for the area of a rectangle is A = lw.

Area Total = L(w1+w2)

170 = L(w1+w2)

If the two areas are 80 and 90 and have the same length, they must have a common factor which is the length.

Find the common factors for the two numbers: These are possible lengths.

10, 5, 2, 1 are the common factors.

Divide each area by each common factor, which is also the length, to find the two possible widths:

Length                       Width for 80              Width for 90

10                                   8                                  9

5                                   16                                  18

2                                   40                                 45

1                                    80                                 90

Which of these pairs of possible widths can be the widths?

8 and 9? Yes. They have no common factors.

16 and 18? No. They have at least the factor "2" in common

40 and 45? No. They have at least the factor "5" in common

80 and 90? No. They have at least the factor "2" in common

The length is 10 and the entire width if 8+9, which is 17.

Use the total area formula to check if this is right:

Area Total = L(w1+w2)

170 = 10(8+9)

170 = 170

Insert the units into the length and width:

The dimensions are 17ft by 10ft.

1 number

if we use a graphing calculator, there is only one such number that satisfies the conclusion of the mean value theorem, that is, a number such that

where the right-hand side is the average rate of change of f on the interval [0.5,0.75], which is the slope of the secant line.

in the attached graph, the black line is the secant line which has its slope as the average rate of change of f on [0.5,0.75], while the orange line is the only tangent line to the graph of f in the interval that satisfies the mvt conclusion.

you forgot the options, but i found them anyways, the correct answer is "john wilson believes that words and actions based on the intellect are superior to those based on emotions".

john wilson is depicted as an extremely intelligent man. the point of the excerpt is to make a sort of distinction between emotional and rational intelligence. he happens to have both attributes, but he clearly favors his intellectual gifts. at the same time, because of his religious background, he's a little bit conflicted with this and it makes him ashamed.

hope this !