12.
To find perimeter of triangles, use the formula P = a + b + c, where a, b, and c are the sides of the triangle.
For this triangle, you are given two sides and the perimeter and asked to find the third side. To do that, plug the given values into the formula for perimeter and solve.
P = a + b + c
10.8 = 3.5 + 2.6 + c
10.8 = 6.1 + c
4.7 = c
The measure of the third side of the triangle is 4.7 cm.
13.
The perimeter of a quadrilateral is the sum of the length of its four sides. So to find the perimeter, simply add all the sides together. As you need to find a missing side, follow the same steps as above to find the missing side.
15.3 = 2.7 + 4.7 + 3.3 + x
15.3 = 10.7 + x
4.6 = x
The length of the missing side of the quadrilateral is 4.6 cm.
Answer:
You would mirror it along the X axis
Step-by-step explanation:
The points that they are on now, reverse the positivity/negativity (in this case negativity)
Into positivity , because the f has been reversed in its positivity/negativity.
Answer:
The answer is 0
Anything that ends up being divided by zero is always zero.
Answer:
10
Step-by-step explanation:
Look at where the one gallon gas is, it's point comes to ten. :)