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Zinaida [17]
3 years ago
15

Use Euler’s Formula to find the missing number. Faces: _____ Edges: 15 Vertices: 9

Mathematics
2 answers:
kvasek [131]3 years ago
8 0
<h2>Question:</h2>

Use Euler’s Formula to find the missing number.

<h2>Answer:</h2>

<u>18</u><u> </u>

<h2><u>#CARRYONLEARNING</u><u> </u></h2><h2><u>#STUDYWELL</u><u> </u></h2>
Alla [95]3 years ago
7 0

Answer:

18

Step-by-step explanation:

thanks and follow mark as brainlist

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Find the rate of change in the table​
mixas84 [53]

Answer:

I'm pretty sure it's +(-6).

Step-by-step explanation:

Basically for these, you find the slope. The slope equation is y1-y2/x1-x2.

Pick two points.

I'll just do (1,15) and (2,9).

15-9/1-2 = 6/-1 = -6.

I don't know if you were taught it this way, but my math teacher always told us that the rate of change had to be positive.

So you'd say the rate of change is +(-6), not -6.

Hope that sorta helped lol

3 0
3 years ago
Find the lateral area.<br>10 is the height.
VMariaS [17]

Answer:

The lateral surface area of a cuboid is 180 units² .

Option (c) is correct.

Step-by-step explanation:

Formula

Lateral surface area of a cuboid = 2hl + 2hb

Where h is the height , l is the length and b is the breadth.

As shown in the figure.

Length = 4 units

Breadth = 5 units

Height =  10 units

Put in the formula

Lateral surface area of a box = 2 × 10 × 4 + 2 × 10 × 5

                                                = 80 + 100

                                                = 180 units ²

Therefore the lateral area of the cuboid is 180 units² .

Option (c) is correct.

4 0
3 years ago
What is the fraction 1 over 6 as a percent?
gavmur [86]
Just simply divide then multiply by 100
1/6= 0.166667×100=<span>16.6667%

So </span>16.6667% is the answer
if you want it rounded 16.7%
6 0
3 years ago
Read 2 more answers
Help? haha<br> solve the equation below:)<br> 3x - 5 = 10 + 2x
Setler [38]

Step-by-step explanation:

3x-2x=5+10 [taking variables on one side and constant on other]

x=15

soln:

3x-5= 2x+10

3x -5+5=2x+10+5 [ adding 5 on both side]

3x=2x+15

3x-2x=2x+15-2x [subtracting 2x on both side]

x=15

Ans=15

8 0
2 years ago
Read 2 more answers
PLSSSS I NEED HELP ASAPP
LiRa [457]

Answer:

rip

Step-by-step explanation:

8 0
3 years ago
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