Answer:
what is x?
Step-by-step explanation:
Answer:
3x
Step-by-step explanation:
a = 4x - 4
The perimeter is equal to 14x + 8 but it is also equal to 2a + 2b, so
14x + 8 = 2(4x - 4) + 2b
14x + 8 = 8x - 8 + 2b
Let's move 2b to the other side of the equation, we get:
14x + 8 - 2b = 8x - 8
Now, let's move 14x + 8 to the other side too to find what -2b is equal to
-2b = 8x - 14x + 8 - 8
Gonna simplify:
-2b = -6x
Now, let's multiply both sides with -1 to find what 2b is equal to
-2b * -1 = -6x * -1
2b = 6x
Now, we know that 2*b is equal to 6x, but we need to find what side b is equal to, so we gonna divide 6x by two to get what b is equal to
2b = 6x
b = 3x
Side b is equal to 3x
Really, there is a 100% that you will grab A shape, but if you wanna get technical...
25% for the circles, 15% for triangles, 35% for squares ,and 25% for rectangles.
It's kind of like grading a test.
1 count up the questions (shapes in this case)
5 circles + 3 triangles + 7 squares + 5 rectangles = 20 shapes
Amount correct (Amount of each shape) ÷ How many questions (Shapes)
(circles) 5÷20 = 0.25
(3÷20 = 0.15
7
5
So, we need to find how many hours in 4 days.
There are 24 hours in 1 day. So, we would do 24 · 4.
24 · 4 = 96.
<u><em>So, 96 is the answer.</em></u>
Any Questions? Comment Below!
<em><u>-AnonymousGiantsFan</u></em>
