Answer:
Step-by-step explanation:
We can substitute the given values of , , and to find the value of this expression.
We know that <em>two negatives make a positive. </em>This means that will be the same this as
Adding a negative is the same as subtracting a positive.
Hope this helped!
Given that,
The polyhedron has 8 faces and 8 vertices.
From Euler's formula,
No. of edges, E=F+V−2
Substituting the values,
⇒E=8+8−2
⇒E=14
Answer:
The answer is - 23
Step-by-step explanation:
- 15 + (-8) =
- <u>23</u>
Answer:
1/2 of the 1/3 jar of paint is used for each project
Step-by-step explanation:
<h3>
Answer:</h3>
<u>Ratio of perimeters for two pentagons are</u>:
- 32cm²/98cm²
- 16/49 (Divided by 2)
<u>Correct choice</u> - [A] 16:49.