The area of triangle ABC from the given vertices is gotten as; 7.5
<h3>How to find the area of a triangle?</h3>
We are given the vertices of the triangle as;
A(1, 2)
B(4, 0)
C(1,-4)
The formula for area of a triangle with 3 vertices is;
Area = ¹/₂[x₁(y₂ - y₃) + x₂(y₃ - y₁) + x₃(y₁ - y₂)]
Thus;
Area = ¹/₂[1(0 + 4) + 4(-4 - 1) + 1(1 - 0)]
Area = ¹/₂(4 - 20 + 1)
Area = -7.5
Read more about area of triangle at; brainly.com/question/17335144
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Answer:
the answer is A 4140
Step-by-step explanation:
multiply 12,000 ans 6.9 as a decimal so it would be 12,000*0.69 then you multiply your answer 8280 with the time which is 5 and you get your answer i think not sure
Answer:
the slope formula is
M=rise/run= y2-y1/ X2-X1 so the correct awnser to the picture is b
There are 90 hats all together. from just red the fraction is 20/90. 20 divide by 90 = .22
there is a 22% chance.
7x - 2x = 5x
2y - 2y = 0
the answer should be 5x
