Answer:
The first one is 8
The second one is 4
And the third one is 4
Step-by-step explanation:
Answer is (24,-24)
Explanation:
Dilation centered at the origin multiplies each coordinate by the dilation factor.
image= 4(6,-6)
image= (24,-24)
Answer:28
Step-by-step explanation:
Answer:
y=1/2x-3
Step-by-step explanation:
1/2=slope or (m) x-intercept= 3 which is (3,0), 3= x1, 0=y1
formula= y-y1=m(x-x1)
y-0=1/2(x-3)
y-0=1/2x-3
+0 +0
y=1/2x-3
Answer:
x = 9.25
Step-by-step explanation:
It is given that ABC is an isosceles triangle.
m∠A = 43° and m∠C = (6x+13)°
We need to find the value of x.
The sum of a triangle is equal to 180°.
∠A is the vertex angle. For a triangle sum of angle of triangle is equal to 180°
∠A+∠B +∠C=180
43+∠B+(6x+13)°=180
6x+∠B+56=180
6x+∠B = 124
∠B =124-6x
For an isosceles triangle,
∠B = ∠C
124-6x = (6x+13)
124-13 = 6x+6x
111 = 12x
x = 9.25
So, the value of x is 9.25.
