Answer:
below
Step-by-step explanation:
first we need to find the largest side
√13 = 3.6
√26=5.09
so let's find if 26 = 13+25, which is false. so triangle is not right triangle
The answer is always negative because if you multiply like signs, the answer is positive, unlike signs are always negative
You have to multiply 13.9 by 7, then divide 14.4 by 2, and then add those two numbers up.
1- Solution using graphs:Take a look at the attached images.
The red graph represents the first given function while the blue graph represents the second given function.
We can note that the two graphs are the same line (they overlap).
This means that any chosen point on one of them will satisfy the other.
This means that there are infinite number of solutions to these two equations.
2- Solution using substitution:The first given equation is:
y = -5x + 3 ...........> equation I
The second given equation is:
2y + 10x = 6 ...........> equation II
Substitute with I in II and solve as follows:
2(-5x+3) + 10x = 6
-10x + 6 + 10x = 6
0 = 0
This means that there are infinitely many solutions to the given system of equations.
Hope this helps :)