D

2 answers:

7 0

The answer is b 6.7

5 0

6.7 because that is the longest side

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makvit [3.9K]

So it will be y1-y2, so 15-20 is -5

Then x1-x2, so 10-15 is -5.

-5/-5 = 1

There’s ya slope : 1

6 0

3 years ago

alexira [117]

The solution is 4x+2x=6x then 6x+10=solution

4 0

3 years ago

Veronika [31]

9514 1404 393

Answer:

y = 0

Step-by-step explanation:

Subtracting the right side gives ...

$\dfrac{y}{P-9}-\dfrac{y}{P+9}=0\\\\y\left(\dfrac{(P+9)-(P-9)}{P^2-81}\right)=0\\\\y\left(\dfrac{18}{P^2-81}\right)=0\\\\\boxed{y=0}$

The factor multiplying y cannot be zero, so y must be zero.

5 0

3 years ago

gayaneshka [121]

N + 2 that is correct

8 0

4 years ago

kobusy [5.1K]

Answer:15/17

Step-by-step explanation:

8 0

3 years ago