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Fudgin [204]
3 years ago
15

The triangular prism shown below is 6 \,\text{cm}6cm6, start text, c, m, end text wide and 4\,\text{cm}4cm4, start text, c, m, e

nd text deep. The vertical height is 7\,\text{cm}7cm7, start text, c, m, end text. What is the length of the side edge, sss, of the triangular prism?
Mathematics
1 answer:
lord [1]3 years ago
4 0

Answer:

The answer is "7.62 cm ".

Step-by-step explanation:

Given:

Width = 6\ cm \\\\Depth = 4 \ cm\\\\Vertical \ height = 7 \ cm\\\\

Dividing the prism's face into two halves:

As just a result, the vertical height becomes 7cm, as well as the width, becomes \frac{6\ cm}{2} = 3 \ cm. If the 's' on both sides of the edge is equal:

s^2 = width^2 + height^2\\\\

   = \sqrt{(width^2 + height^2)}\\\\  

   = \sqrt{(3^2 + 7^2)}\\\\= \sqrt{9 + 49}\\\\= \sqrt{58}\\\\= 7.62 \ cm

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sdas [7]

Answer:

I'm pretty sure this is the answer its 24 or 30

Step-by-step explanation:

Because first what you would do is round 2.4 to 2 then multiply it by 12 to get 24 if its not 24 it would be 28.8 then you round 28.8 to 30. Hope that helped! :)

3 0
3 years ago
To get to school, Grayson usually walks 1.5 miles west and 0.8 miles north on the sidewalks. Because he is in a hurry, he has de
Alex17521 [72]

Answer:

Grayson has to walk 1.7 miles across the field.

Step-by-step explanation:

We have drawn the diagram for your reference.

Given:

Grayson usually walks 1.5 miles west on the side walks

According to Diagram we can say;

CA = 1.5 miles

Also Given:

Grayson also walks 0.8 miles north on the sidewalks

So According to Diagram we can say;

BA =0.8 miles

Now we need to find number of miles Grayson have to walk across the field.

According to diagram we can say;

We have to find CA.

Assuming the diagram  to be right angled triangle.

We can find CA using Pythagoras theorem.

{CA}^2 = {CB}^2+{BA}^2

Substituting the given values we get;

{CA}^2 =1.5^2+0.8^2 = 2.25 +0.64 =2.89

Taking square root on both side we get;

\sqrt{{CA}^2} = \sqrt{2.89} \\\\CA = 1.7 \ mi

Hence Grayson has to walk 1.7 miles across the field.

4 0
3 years ago
Two cell phone companies advertise their cell plans: company 1 charges $35 activation plus $45 a month. Company 2 charges no act
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They will both cost the same in 7 months
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4 years ago
55 points for whoever can answer this question !! :D
kakasveta [241]

Answer:

the answer would be B

mark brainliest please


:)


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4 years ago
Read 2 more answers
Pls help. ............
malfutka [58]

Answer:

11,

Step-by-step explanation:

the two lines makes it positive, and so 5+6= 11

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3 years ago
Read 2 more answers
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