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3 years ago

Can the sides of a triangle have lengths of 10, 30, and 31? If so, what kind of triangle is it?

Mathematics

1 answer:

galina1969 [7]3 years ago

6 0

Answer:

The lengths of the sides can be 10, 30 and 31. This would be a scalene triangle.

Step-by-step explanation:

In order to determine if it can create a triangle, we simple need to make sure that the value of one side is not greater than the other two added together. In this case, 10+30 > 31, which means it can be a triangle.

A triangle with no matching sides is called a scalene triangle. Therefore, we know it is a scalene triangle.

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-3 + x = 7.2; x = -4w=-10;w=

inna [77]

Answer:

X=10.2

w= 10/4 or w= 5/2

Step-by-step explanation:

4 0

2 years ago

Please help ASAP I am in desperate need

Vlad1618 [11]

Answer:

x = 9

TH = 12

Step-by-step explanation:

since TM is half of HM, the equation is:

2(21 - x) = 3x - 3

42 - 2x = 3x - 3

45 = 5x

x = 9

TH = 21 - x

TH = 21 - 9

TH = 12

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3 years ago

Simplify: 4x + 6(3x - 2) A) 10x - 12 B) 18x - 12 C) 22x - 12 D) 30x2 - 20x

alekssr [168]

C have goood luck bye

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3 years ago

Determine if the statement is always, sometimes or never true. There are 300 degrees in the sum of the interior angles of a poly

Marrrta [24]

Answer:

Never

Step-by-step explanation:

Using the formula to find the sum of the interior angles, (n-2) * 180, we can work backwards.

300/180 +2 = 11/3 or 3.666. Polygons cannot have decimal sides therefore your answer is never.

6 0

3 years ago

Pleae answer this fast asap

BARSIC [14]

Answer:

I think its (2, 1) .

Step-by-step explanation:

the 2 represents the x axis

the 1 represents the y axis

7 0

3 years ago