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padilas [110]
3 years ago
9

How many triangles can you make with straws the lengths 2,1,2 inches

Mathematics
1 answer:
Yuliya22 [10]3 years ago
5 0

Answer:

You can't make any triangle

Step-by-step explanation:

we know that

The T<u>riangle Inequality Theorem</u> states that the sum of any 2 sides of a triangle must be greater than the measure of the third side.

so

In this problem

2+1>2

3>2 -----> is not true

therefore

You can't make any triangle.

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Determine the intercepts of the line.
sergey [27]

Answer:

  y-intercept: (0, 5/2)

  x-intercept: (5/3, 0)

Step-by-step explanation:

The y-intercept is found by setting x=0 and dividing by the coefficient of y.

  0 +2y = 5

  y = 5/2

The x-intercept is found by setting y=0 and dividing by the coefficient of x.

  3x +0 = 5

  x = 5/3

The intercepts are ...

  y-intercept: (0, 5/2)

  x-intercept: (5/3, 0)

3 0
3 years ago
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A bag contains an unknown number of marbles. You know that P(red) = 1 and P(green) = 1. What can you conclude about how many mar
Nataly [62]

The number of marbles in the bag illustrates probability

The conclusion about the number of marbles in the bag is that the bag can only contain one type of marble

<h3>The number of marbles in the bag?</h3>

The probabilities are given as:

P(Red) = 1

P(Green) = 1

For a distribution, the sum of all probabilities must equal to 1.

This means that:

P(Red) + P(Green) = 1

So, we have:

1 + 1 = 1

This gives

2 = 1

The above equation is false because 2 does not equal to 1.

So, the conclusion about the number of marbles in the bag is that the bag can only contain one type of marble i.e. either red marbles are in the bag or blue marbles are in the bag

Read more about probability at:

brainly.com/question/251701

5 0
2 years ago
Divide x^4-x^3+4x+2 by x^2+3
Luden [163]

Answer:

i tried on a calculator and it gave me 211.125

7 0
3 years ago
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Fudgin [204]
56. and 1.6^4



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Harman [31]

Answer:

Step-by-step explanation:

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Substituting the three points we get the following equations,

2g +14f +c=-50

14g - 2f + c =-50

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g =-4, f = -3, c = 0

Hence general equation of circle is,

x² + y² - 8x - 6y  = 0

4 0
3 years ago
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