We need the following to be true
a+2b = -a
a+4 = 2a - 3b
Let's look at the first equation.
a + 2b = -a
Subtract both sides by a
2b = -2a
b = -a
Substitute b= -a into the second equation
a+4 = 2a + 3a
a + 4 = 5a
4a = 4
a = 1
Just take the negative of that and you get the value of b.
b = -1
Your solution is a=1 and b = -1.
Have an awesome day! :)
Um we need to see the diagram in order to answer this question sorry...but have a good day :)
Yes it is. Input the numbers into the pythagorean theorem,
and if they equal each other it is a right triangle.
Answer:
The awnser is 176
Step-by-step explanation:
i have taken the test and got a 90 on it so yea
