Answer:
(3,-8) (2,-10)
Step-by-step explanation:
Graph and see where the points are, if they are in the solution, they are correct.
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Answer:
13.50 is the answer
Step-by-step explanation:
40.50/3=13.50
Answer:
Each of the legs of isosceles right triangle is 5
Step-by-step explanation:
Watch the attached figure for the isosceles right angled triangle
Looking at the figure we see that AB=5√6 and BC=CA
According to the Pythagorean theorem the square of the hypotenuse is equal to the sum of the squares of the other two sides of a right triangle.
1) Applying the Pythagorean theorem to the isosceles right triangle, we have

2) Let BC=a and CA=a as they both are equal
So,

=> 
=> 
=>
(since √6*√6 = (√6)²= 6)
=> 
3) Dividing both sides by 2, we get

4) Cancelling out the 2's on the left, we get
= 75
5) Taking the square root on both sides, we have

=> a = 5
So,
Each of the legs of isosceles right triangle is 5
Answer:
X=4
Step-by-step explanation:
7x+4y=28
7x+4(0)=28
7x=28
X=4
The area of two yards is 18ft