The answer is : 5 .
Step by step solution:
Let the width of the rectangle be x.
Width : x
Length : x + 2
x + x + 2 + x + x +2 = 24
4x + 4 = 24
4x = 24-4
4x = 20
x= 20/4
x=5
Answer:
m∠7 = 142°
Step-by-step explanation:
Note that a straight line's degree measurement = 180°
Note that the angle directly next to (to the left of) m∠7 has a measurement of 38°. Subtract 38 from 180:
180 - 38 = 142
m∠7 = 142°
~
in this 4x must equal 140 and if you divide both sides by 4 you get 35 so you are correct
<h2>Using the quadratic formula</h2>
The quadratic formula can help us solve for x in a quadratic equation:
We can use this when the given equation is organized in standard form:
<h3>Applying this to the problem</h3>
First we can identify the values of a, b and c:
a = 2
b = 5
c = -4
Plug these values into the quadratic formula:
<h2>Answer</h2>
Therefore, the two possible values of x are:
If you have a part and a whole you can subtract the part from the whole to find the other part.
I'm not sure about it, but that's my best guess ;3
Good luck!