Y - 11 = 3(x + 4)....distribute thru the parenthesis
y - 11 = 3x + 12....add 11 to both sides
y = 3x + 12 + 11...simplify
y = 3x + 23 <==
An isosceles triangle has 2 sides of the same length and one side that's not the same length.
So it says the shortest side, y, is 2.1m, so that means it's the side that is not the same length as the other two sides.
But the other two sides will be the same length. Let's make those 2 sides x.
The equation would be
x + x + 2.1 = 7.5
And with that you can find x.
Answer:
2
Step-by-step explanation:
3-4+4+(-1) (-4+4=0)
=3-1
=2
Answer:
x=5+√136or x=5−√136
Step-by-step explanation:
To solve this equation we have to factorize 3x2−5x+1. Since we can not use any
Answer:
y = 5 - 
73/8 = -0.443 or y = 5 + 73/8 = 1.693
Step-by-step explanation:
step 1: Equation
step 2: Trying to factor by splitting the middle term
