Answer:
Step-by-step explanation:
Jeff mordon drives 140 mile in 4 hours
2 answers:
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Answer:
Step-by-step explanation:
Use the definition of secans:
Now you have to find the cosine of angle
Point (12,-9) lies in fourth quadrant, then
Consider right triangle with legs 9 and 12, by the Pythagorean theorem,
Thus,
and
Answer:
The perimeter of the new rectangle in simplified expression can be given as:
Step-by-step explanation:
The question is incomplete.
The actual question should be:
A rug maker is using a patter that is a rectangle with a length of 96 inches and a width of 60 inches. The rug maker wants to increase each dimension by a different amount. Let l and w be the increases in inches of the length and width. write and simplify an expression for the perimeter of the new pattern.
Solution:
Original length of the rectangular pattern = 96 inches
Original width of the rectangular pattern = 60 inches
Let increase in length be = inches
New length of rectangle = inches
Let increase in width be = inches
New width of rectangle = inches
The perimeter of a rectangle is given by :
⇒
Substituting the new length and width of the triangle.
⇒
Simplifying.
⇒
Using distribution.
⇒
Thus, the perimeter of the new rectangle in simplified expression can be given as: