Did Bryn come to the correct conclusion? If not explain
her error.
Bryn checked the measures of the stairs to make sure
they formed a right triangle. The measures of the steps
were 5 in., 13 in., and 12 in.
Bryn's work is shown below:
1. 5 + 13° = 12
2. 25 + 169 = 144
3. 194 + 144
Conclusion: Not a right triangle
No. In step 1 she did not apply the Pythagorean
theorem correctly
No. In step 2 she did not square each term
correctly
No. She should have used the outcome from step
3 to conclude that the triangle is a right triangle.
O Yes, Bryn came to the correct conclusion.
) Intro
✓ Done
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7 of 8

No. In step 1 she did not apply the Pythagorean

The answer is A) No. In step 1 she did not apply the Pythagorean correctly.

option 2 is correct.

step-by-step explanation:

we are given two inequality equation

x+y> 5 and -3x+2y< -2

first we draw the graph of both function using t-table method

equation: x+y> 5

for x=0, y=5

for x=-5, y=0

table:

x   :   0     5

y   :   5     0

test point (0,0) , 0> 5

false

equation: -3x+2y< -2

for x=0, y=-1

for x=2, y=4

table:

x   :   0     2

y   : -1       4

test point (0,0) , 0< -2

true

now we draw the graph. see the attachment for graph.

common region would be solution set.

option 2 is correct.