which expression is equivalent to 3 x - 3y
3 x - 3y
factor out the 3
3(x-y)
Answer:
37a + 10
Step-by-step explanation:
Have a good day :)
The vertex is at (2, 5).
To find the vertex, we first find the axis of symmetry; this is given by
x = -b/2a
For our equation, b = -16 and a = 4:
x = -(-16)/2(4) = 16/8 = 2
We substitute this back into our equation:
y = 4(2)² - 16(2) + 21 = 4(4) - 32 + 21 = 5
Therefore the vertex is at (2, 5).
Answer: x - 2.6 = 72.8
x is the number which Dan was thinking (x > 2.6)
we have:
x - 2.6 = 72.8
Step-by-step explanation:
Answer:81
Step-by-step explanation:
Area = length x width
You have the area and the length so plug those numbers in.
364.5=27w
Divide both sides by 27 to isolate the width.
13.5=width
To find the perimeter you multiply the length by two and the width by two then add them together.
Perimeter=2L+2W
2x27=54
2x13.5=27
54+27=81