Answer:
i cant like give you the answer off the top of my head but when i did this the video helped me a lot
Step-by-step explanation:
its How to Graph the line y = x by Cowan Academy
No, the lengths 3, 4, and 9 cannot form the sides of a triangle.
The triangle inequality is a fundamental geometric principle that states that the sum of the lengths of any two sides of a triangle must be greater than the length of the third side.
We have sides as 3, 4 and 9.
For a triangle to be valid, the sum of the lengths of any two sides must be greater than the length of the third side.
In this case, let's check if this condition is satisfied:
3 + 4 = 7
7 is less than 9
Therefore, these lengths do not satisfy the triangle inequality theorem, and a triangle cannot be formed with side lengths 3, 4, and 9.
Learn more about triangle inequality theorem here:
#SPJ2
Answer:
yes
Step-by-step explanation:
Work Shown
Evaluate that at x = 2.
Therefore,
Answer:
-23
Step-by-step explanation:
-13-10=-3x+4x
-23=1x
-23 divided by 1=-23
y = 2x + 6
What is the point of intersection
Answer:
So the point of intersection would be -x=2x+6
and then we'll subtract 2x on both sides and get -3x=6
this will result in x=-2
Then we'll substitute that into y=-x, so y=2
Therefore the point of intersection is (-2,2)
Hope I helped, have a nice day :)
Answer:
c = 4/7, -6.
Step-by-step explanation:
7 c² + 38 c - 24 = 0.
7 × 24 = 7×3×2×2×2 = 42 × 4
42 - 4 = 38.
7 c² + 42 c - 4 c - 24 = 0
7 c (c + 6) - 4 ( c + 6) = 0
(7 c - 4) (c + 6) = 0
c = 4/7 , or -6.