The combined length is 4.5 meters
Answer:
x=-7/9
Step-by-step explanation:
To solve this equation we would consider the bracket first according to BODMAS rule
B ..... Bracket open
O........ Of
D,............. Division
M............. Multiplication
A.............. Addition
S............. Subtraction
So, from the question
-3( x +3) = 3(x+1)-5
-3x -9 = 3x + 3 - 5
Collecting like terms
-3x -3x = 3-5+9
-9x= 7
Dividing both sides by -9
-9x/-9= 7/-9
x=-7/9
<span>An isosceles triangle’s has two equal sides (x) and one shorter side of a different length (y). The perimeter (p) is equal to 2x + y. 2x + 2.1 = 7.5. 2x = 7.5 - 2.1. x = (7.5 - 2.1)/2. x = 2.7.</span>
Answer:
Given the equation: ......[1]
Factor states that a number means to break it up into numbers that can be multiplied together to get the original number.
In the given equation;
x is the variable , the coefficient is
then, factor out and you are left with (x+11)
i.e,
therefore, factor out of is;
we know that
An isosceles triangle has two equal sides and two equal angles
If the isosceles triangle is a right triangle
then
The measure of the angles are
so
we have
Substitute and solve for the hypotenuse
therefore
<u>the answer is</u>