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Vedmedyk [2.9K]
3 years ago
7

Use euler's formula to find the missing number vertices 13 edges 28 faces

Mathematics
1 answer:
Schach [20]3 years ago
7 0
Euler's method is a procedure for solving differential equations with an initial value. The formula for Euler's method establishes the basic relationship between trig functions and complex exponential functions.

Euler's formula is:
r=m-v+2

In this case, r represents faces, v represents vertices and m is equal to edges, therefore, we have the following:
r=m-v+2 \\ r=28-13+2 \\ r=17
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C) angles are congruent and all corresponding pairs of sides are congruent a similarity transformation alt corresponding pairs

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A group of 5 friends go to the movies. A bag of popcorn costs $2.99. How much will it cost to get one bag of popcorn for each fr
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you do 2.99* 5 to get your answer, which is 14.95

so $14.95 total

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Step-by-step explanation:

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In your own words, how would you define slope?
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Answer:

Slope

Step-by-step explanation:

Slope is the 'steepness' of the line, also commonly known as rise over run. We can calculate slope by dividing the change in the y-value between two points over the change in the x-value.

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A box has dimensions of 4.0 cm by 8.5 cm by 2.0 cm. The volume of the box in mL is:
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Answer: 68 mL

Step 1: Write volume formula

The formula for volume is often abbreviated into V=l×w×h. This stands for volume= length×width×height.

Step 2: Substitute numbers for answer in cm

To get the answer in cm, simply substitute the numbers into the equation. Then, you may simply multiple them to solve.
V=4.0 cm×8.5 cm×2.0 cm
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Step 3: Add cubed symbol

Since this is referring to volume, you will need to add the cubed symbol to the end of your answer. This will appear as a number 3 above the cm on the right side.

Step 4: Convert to mL

This is a simple step once you understand the formula to convert. Luckily for us, cm cubed (cm3)= 1 mL. Because of this, the answer will remain as 68 mL


Hope this is right and it helps you!

7 0
3 years ago
Give another name for plane W.
shusha [124]
  1. Another name for plane W is plane ABC.
  2. The intersection of plane ADE and plane W is line AD.

<h3>What is a plane?</h3>

A plane is also referred to as a two-dimensional surface and it can be defined as a flat, two-dimensional surface with zero curvature and zero thickness, that extends indefinitely (infinitely). Also, two (2) planes intersect at a line.

<h3>What are collinear points?</h3>

Collinear points can be defined as three or more points that all lie on the same straight line (single line). Based on the geometric figures shown in the image above, the three collinear points include the following:

  • Point A
  • Point B
  • Point C

<h3>How to name a plane?</h3>

A plane should be named by using any three (3) non-collinear points that are located on the plane while making use of an uppercase script letter.

Based on the geometric figure shown in the image attached above, another name for plane W is plane ABC. Also, the intersection of plane ADE and plane W is line AD.

Read more on collinear points and planes here: brainly.com/question/23917559

#SPJ1

7 0
2 years ago
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