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Nataly_w [17]
3 years ago
6

A shipping tube is shaped like a right triangular prism. The bases are equilateral triangles with edges of 5 inches and a height

of 4.3 inches. The tube is 14 inches long. Find the lateral surface area of the shipping tube.
70 square inches
40 square inches
210 square inches
168 square inches
Mathematics
2 answers:
Zigmanuir [339]3 years ago
6 0

Answer:

Option C is the correct answer.

Step-by-step explanation:

Area of lateral surface = 3 x Area of rectangle

Rectangle is of  5 inches width and 14 inches long.

Area of rectangle =  5 x 14 = 70 square inches

Area of lateral surface = 3 x Area of rectangle

Area of lateral surface = 3 x 70 = 210 square inches

Option C is the correct answer.

Effectus [21]3 years ago
4 0
70 square inches you multaply
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The given statement is false because it isn't an empty set!

<u>Step-by-step explanation:</u>

We have following sets of inequalities:

4x+5=13\\4x+5>13\\4x+5

From 4x+5=13 we get ,

4x = 8 \\x=2

Therefore solution set is x=2.

Now, for 4x+5>13 we get ,  

4x+5>13 \\4x>8\\x>2

Therefore solution set is x>2.

For 4x+5 we get ,

4x+5

Therefore solution set is x<2.

Now, the union of x=2, x<2 & x>2 is  -∞<x<∞. i.e. all possible values of x. And so above statement is false because it isn't an empty set!

4 0
2 years ago
Can someone help me with this please
nordsb [41]

Answer:

Step-by-step explanation:

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Harlamova29_29 [7]

Answer:

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Step-by-step explanation:

The side lengths of a triangle :

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3 years ago
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Answer:

Step-by-step explanation:

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x = 15/ 5

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5 0
2 years ago
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