Vertices of the given triangle are: (0, 0) , (8, 0) and (-6, 0)
If we dilate the triangle with a scale factor of 1/2 , then the new vertices will be...
Now we will just plot those vertices for getting the dilated triangle.
Answer:
h = 19cm
Step-by-step explanation:
The area of a parallelogram =
A = bh
285cm² = 19×h
285 = 19h
divide by 19
285/19 = 19h/19
h = 15cm
Sector area = (central angle / 360) * PI * radius^2
sector area = (60 / 360) * PI * 25
<span><span><span>sector area = 13.08996939
</span>
square inches
</span> </span><span>sector area = 13.1 (rounded) </span><span>square inches
</span>
Answer:
x=3
Step-by-step explanation:
4x^2 - 36 = 0
Add 36 to each side
4x^2 -36 +36 = 0+36
4x^2 = 36
Divide each side by 4
4x^2/4 =36/4
x^2 = 9
Take the square root of each sdie
sqrt(x^2) = ±sqrt(3)
x = -3,+3
We want the positive square root
x=3
8(6x-7)
Expand it: 8*6 and 8*7 = 48x-56
This is as low as you can simplify without being able to solve for x :)