Answer:
Step-by-step explanation:
The equation for the points (-10, -7) and (-5, -9) is y= -2/5x - 11
<h3>Answer: -0.43</h3>
<h3>to find the perimeter from outside you do is </h3>
4x-3+4x-3+3x+3x
<h3> 14x-6</h3>
÷14 ÷14
x= -0.43
Answer:
x = 17
Step-by-step explanation:
This is a right triangle so we can use the Pythagorean theorem
a^2 + b^2 = c^2 where a and b are the legs and c is the hypotenuse
15^2 + x^2 = (sqrt(514))^2
225 + x^2 = 514
Subtract 225 from each side
225-225 + x^2 = 514-225
x^2 =289
Take the square root of each side
sqrt(x^2) = sqrt(289)
x = 17
Answer:
11x+5=13x=5
We move all terms to the left:
11x+5-(13x)=0
We add all the numbers together, and all the variables
-2x+5=0
We move all terms containing x to the left, all other terms to the right
-2x=-5
x=-5/-2
x=2+1/2
Step-by-step explanation:
hope this helps