Nancy goes out to lunch with. Jason and tim the total bill came to 27 dollars they decided to split the bill how much will each
1 answer:
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Answer:
Properties of a right tangle can be created in a Coordinate Plane
Distance between two points A and B are shown as below
Step-by-step explanation:
Find distance between two point using Pythagorean Theorem.
Properties of right triangles and creating right triangle as a coordinate Plane.
Suppose two point are drawn in triangle containing value of (-2 , 4 ) and (-2, -2)
then
In (-2 , 4 ) and (-2,-2)
taking y-values that is 4 and -2
find difference between them such as
4-(-2) = 6
Distance is (-2,4) is 6 unit from (-2,-2)
We can also find unit length of A and B
Side A: (-1, 2) and (3,2)
3-(-2) = 5
side A is 5 unit in length
Side B : (-2,2) and (-2,-1)
2 - (-1) = 3
Side B is 3 unit in length
Answer:
The product of (a+b)(a-b) is
Step-by-step explanation:
Use FOIL to explain how to find the product of (a + b)(a − b)
FOIL is
Multiply First terms : a*a = a^2
Multiply Outside terms : a* -b = -ab
Multiply Inner terms : b * a= ab
Multiply last terms : b * -b = -b^2
now we combine all the terms
combine like terms
The product of (a+b)(a-b) is
Shortcut is we apply an identity