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3 years ago

a triangle has two sides that are 2 inches and 12 inches what could be the length of the third side of the triangle

2 answers:

4 0

Hmm, let's see. Well a triangle's dimensions add up to 180. If both sides given add up to 14. Simply subtract 180 by 14. You get, 166. If I'm wrong, feel free to correct me on that :)

Delicious77 [7]3 years ago

4 0

Answer:18

Step-by-step explanation:6+12>x

18>x

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20 is how much less than 30? What percent less?

LenKa [72]

Answer:

33.3333% decrease

Step-by-step explanation:

Percent change formula: $\frac{(x-y)}{|y|} *100$ , where x is the new value and y is the starting value.

Plug in values and solve:

$\frac{20-30}{30} *100\\\frac{-10}{30} *100\\-0.3333*100\\$

-33.3333% change, or a 33.3333% decrease.

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3 years ago

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olganol [36]

The answer would be b. 27

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3 years ago

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Step-by-step explanation:

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3 years ago

What is the slope of a line that goes through (0, 6) and (6, 0)?

s344n2d4d5 [400]

The slope of the line is -1

3 0

3 years ago

Read 2 more answers

In the figure below , m

dem82 [27]

Answer:

∠1 = 52

∠2 = 128

∠4 = 128

Step-by-step explanation:

∠3 and ∠1 are vertical angles

As we now vertical angles are congruent

So if ∠3 = 52°, then ∠1 also equals 52°

∠3 and ∠4 are supplementary angles

supplementary angles add up to equal 180

Thus, ∠3 + ∠4 = 180

If ∠3 = 52°

Then 52 + ∠4 = 180

180 - 52 = 128

Hence, ∠4 = 128

∠4 and ∠2 are vertical angles

Like stated previously vertical angles are congruent

So if ∠4 = 128 then ∠2 also equals 128

3 0

3 years ago