hannahtarlton1 hannahtarlton1

01-06-2017
Mathematics

contestada

Use eulers formula to find the missing number.
Edges: 49
Faces:21
Vertices:?
30
32
26
28

Respuesta :

01-06-2017

The formula states that:

Faces + Vertices - Edges = 2

So 21 + V - 49 = 2 => V = 2+49-21 = 30

Answer A!

Answer Link

netlarue98 netlarue98

14-05-2022

Answer:

30

Step-by-step explanation:

Euler's Formula: F(aces) + V(ertices) = E(dges) + 2 or F + V = E + 2

21 + V = 49 + 2

21 + V = 51 Subtract 21 from both sides.

V = 30

Answer Link

Otras preguntas

The Waldensians and and Albigensians a. Were declared heretics and Persecuted by the Catholic Church b. Helped in the creation of the inquisition c. Supported t

Which is important to consider when analyzing a text or speech? a. Your own personal perspectives b. How the text has been used by others c. How many criticisms

The table shows the outputs y for different inputs x: Input (x) 2 4 6 8 Output (y) 1 2 3 4 Part A: Do the data in this table represent a function? Justify your

Quick Fix Inc. repairs bikes. The company’s revenue equals R(h) = 400 + 220h dollars for every h hours spent repairing bikes. The company’s overhead cost equals

Which of the following is true of the governmental structure set forth in the Articles of Confederation? a. Only two branches of government existed, the executi

How were the details of the Iran-Contra Affair discovered? a. A plane crash in Nicaragua revealed it. b. Senator John Tower discovered the plan. c. Information

One goal of President Lyndon Johnson’s Great Society was to end race segregation and other forms of race discrimination. Which law/program was passed to achieve

By using the following reactions, calculate the heat of formation of pentane (C5H12) gas from carbon and hydrogen gas. C (s) + O2 (g) CO2 (g), H = 395 kJ/mol H2

During the Age of Discovery, the purpose of most European explorations was to search for resources and trade routes and to a. claim territory outside of Europe.

the expression 1.5t + 20 predicts the height in centimeters of a plant t days from today.What is the predicted height of the plant 5 days from today?