Answer:
D E + E F greater-than D F
5 less-than D F less-than 13
Triangle D E F is a scalene triangle
Step-by-step explanation:
we know that
The Triangle Inequality Theorem states that the sum of any 2 sides of a triangle must be greater than the measure of the third side
we have the triangle EDF
where
<u><em>Applying the triangle inequality theorem</em></u>
1)
2)
so
The length of DF is the interval -----> (5,13)
The triangle DEF is a scalene triangle (the three length sides are different)
therefore
<em>The statements that are true are</em>
D E + E F greater-than D F
5 less-than D F less-than 13
Triangle D E F is a scalene triangle
Answer:
x=−4y+10
Step-by-step explanation:
Let's solve for x.
−x−4y=−10
Step 1: Add 4y to both sides.
−x−4y+4y=−10+4y
−x=4y−10
Step 2: Divide both sides by -1.
Y = 3/4x - 1
to find points, plug in a value for x and solve for the y.
i'm going to start with x =4, and solve for a y
y = 3/4(4) -1
y = 3 - 1
y = 2
The point is (4,2)
Find two other values by choosing two other x values and then you can graph the line
Hope this helps!
Answer:
y=(x-2)²+2
Step-by-step explanation:
y=x²-4x+6 (a=1 , b=-4 , c=4)
vertex form : y=a(x-h)²+k
h and k are the vertex coordinate :
h=-b/2a =-4/-2
h=2
find f(2) to find k in the equation :x²-4x+6
(2)²-4(2)+6
4-8+6=2 (k=2)
vertex form : y=a(x-h)²+k (a=1)
y=(x-2)²+2
Answer: 6
Step-by-step explanation:
i think joshira makes 6 item in 8 hours.
i got my answer by multiplying 3/4 with 8