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liberstina [14]
3 years ago
11

I NEED HELP PLEASE -------------------------------------------------------------------------------------------------------------

------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Using Euler’s Formula (F + V = E + 2), find the number of edges.

Faces: 25
Vertices: 17
Edges: ?
Mathematics
1 answer:
daser333 [38]3 years ago
8 0
25  + 17 = E + 2 
42 = E + 2 
42 - 2 = E 
E = 40 

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Find the mode of the following number of countries randomly selected travelers visited in the past two years. 13,13,15,7,8,4,4,7
Aliun [14]

Answer:

The mode of the following number of countries randomly selected travelers visited in the past two years is 13.

Step-by-step explanation:

The mode of a data-set is the value that appears the most commonly, the most frequently.

In this data-set:

13 appears 3 times

7 and 4 twice

The others once

So 13 is the mode.

3 0
3 years ago
To undo multiplication, you<br> A.divide<br> B.mulitpy<br> C. add<br> D. subtract
scoray [572]

Answer:

A

Step-by-step explanation:

It’s the opposite

7 0
3 years ago
Read 2 more answers
A jar contains n nickels and d dimes. There are 24 coins in the jar, and the total value of the coins is $1.90. How many nickels
oee [108]

Answer:14 dimes 10 nickels

Step-by-step explanation:

24 coins total

14 X.10 = 1.40

10 x .05 = .50

1.40 + .50 = 1.90

3 0
3 years ago
Find the perimeter of the window to the nearest hundredth.
Natalka [10]
7.71 feet is your answer.
6 0
2 years ago
Find the equivalent exponential expression.<br> [(-4)^3]^2
Karolina [17]

Answer:

4096

Step-by-step explanation:

<em><u>Simplify:</u></em>

=((−4)3)2

=((−4)3)*((−4)3)

=((−4)*(−4)*(−4))*((−4)*(−4)*(−4))

=(−4)*(−4)*(−4)*(−4)*(−4)*(−4)

=(−4)6

<em><u>Step by Step:</u></em>

<u><em>((−4)3)2 </em></u>

<u><em>=(−64)2 </em></u>

<u><em>=4096</em></u>

<u><em /></u>

Answer: 4096

<em><u>Hope this helps.</u></em>

4 0
3 years ago
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