They are equivalent. They’re equivalent because 3+6=9 and 3(2+1) also equals 9 2+1 is 3 so you would have 3(3) and whatever number is in the parentheses you just multiply it with the other number and 3*3 is 9
Answer:
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Step-by-step explanation:
sna maka tulong hheeheh
The x-coordinate of the vertex of a parabola y = ax^2 + bx + c is x = -b / (2a).
Here, a = -3 and b = -10, so the x-coord of the vertex is x = 10 / (2*-3), or
x = 10 / (-6) = -5/3
and so the y-coordinate is y = -3(-5/3)^2 - 10(-5/3) = 25/3
The vertex of this parabola is (-5/3, 25/3). (answer)
Answer:
14, 21, or 28 would be the only answers I can think of
Step-by-step explanation:
7 teams of 2, 3, or 4 gives the answers
Step-by-step explanation:
1) area of B =
=
= 452.4 cm^2
area of A is =
=
= 12.6 cm^2
A will be scaled 452.4/12.6 = 36 times
using the same method we can say that
2) 0.56 times
3) 0.063 times
4) 6.25 times