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Snowcat [4.5K]
3 years ago
6

A triangle has sides that measure 9, 22, and 20. Is the triangle a right triangle?

Mathematics
1 answer:
ryzh [129]3 years ago
8 0

Answer:

no

Step-by-step explanation:

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Simplify the expression 14y +6+3y
umka2103 [35]

Answer:

The simplified version is 17y + 6.

Step-by-step explanation:

14y + 6 + 3y

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Consider the following triangle side lengths and determine if the triangle could exist. Justify your answer. Part A: 21,18,17 Pa
Misha Larkins [42]

Answer:

A yes, B no

Step-by-step explanation:

The triangle inequality states that the sum of any 2 sides of the triangle must be greater than the third side.

A Given 21, 18, 17 , then

21 + 18 = 39 > 17

21 + 17 = 38 > 18

18 + 17 = 35 > 21

Thus the triangle could exist

B Given 3, 12, 8 , then

3 + 12 = 9 > 8

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Thus the triangle does not exist

7 0
2 years ago
How could you change the equation from Part B so it has infinitely many solutions? What would infinitely many solutions mean in
Andrews [41]

Answer:

We do not have the equation for the part B, so we can not aswer it correctly.

But i will give a general answer.

We could have infinite answers always when we have more variables than linear independent equations:

This is, if we have one variable, x, we can have infinite solutions if we have no equations (or equations with no restrictions for our variable)

So if we have an equation like:

x*4 = √16*x

you can see that both sides of the equation are exactly the same, so this equation actually does not have any value, and x could take infinite different values and the equation will remain true.

If we have two variables, x and y, we will have infinite solutions if we have only one equation:

y = a*x + b

We have infinite pairs (x, y)

4 0
3 years ago
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Svet_ta [14]

Answer:

D

Step-by-step explanation:

-3x+6>12

-3x>6

x<-2

D is the answer.

6 0
2 years ago
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