we know that
the triangle ABC and triangle EDF are congruent triangles-----> given problem
therefore
we know that
the distance between two points is equal to
Step
<u>Find the distance AB</u>
substitute in the formula of the distance
Step
<u>Find the distance BC</u>
substitute in the formula of the distance
Step
<u>Find the distance AC</u>
we know that
the triangle ABC is a right triangle
so
Applying the Pythagorean Theorem
substitute the values in the formula
round to the nearest tenth
therefore
<u>the answer is</u>
The length of the hypotenuse is equal to
Answer:
y= -0.2x+14
Step-by-step explanation:
you have to do y2-y1/x2-x1 of any two coordinates or points so you could do 9.8-10.2/21-19 then you get -0.4/2 and that equals -0.2 so -0.2 is now ur slope or M. Next you pick any coordinate like (19,10.2) and you plug that into ur y=mx+b to find the b since you have found the m already from y2-y1/x2-x1. You could do 10.2= 19(-0.2)+b once you do the algebra to solve this you get 14 as your b or y intercept
Answer:
3 and 6
Step-by-step explanation:
1.) 4r=12
r=3
2.) 4r+3=r+21
3r+3=21
3r=18
r=6
3.42mi miles because if you convert 3.25 miles into feet it gives you 17160 ft so if you add 900 to that then you get 18060 after that you can convert it back into miles and it gives you 3.42mi or 18060ft