Answer:
3
Step-by-step explanation:
Because in 3xy 3 is the numerical coefficient
Answer:y=-2x+6
Step-by-step explanation: Write in Slope-Intercept form, y=mx+b.
Hope this helps you out! ☺
For the first 3 you just have to divide (forget about the square root for now) and then reduce its result by finding two numbers (one of them have to be able to be squared rotted) that multiplied gives the fist result. Then you just have to square root one of the numbers and leave the other one as it is.
For the last 4; you cannot have radicals in the denominator, so you have to multiply both top and bottom by the square root, after that you just reduce.
Hope you understand, if you have any questions please let me know.
Answer:
Obtuse
Step-by-step explanation:
The sum of squares of the short sides is 130, so is less than the square of the long side. The long side (12) is longer than it would need to be for a right triangle, so the largest angle is bigger than 90°.
The triangle is obtuse.
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A triangle solver app or calculator can confirm this. Note angle C is about 96°, an obtuse angle.