First one is 0.7
Second is 2.5
Third is 3.3
Fourth is 1.6
Answer:
61.25%
Step-by-step explanation:
percent = part/whole * 100%
percent = 98/160 * 100%
percent = 0.6125 * 100%
percent = 61.25%
Answer: 61.25%
Answer:
-51.136
Step-by-step explanation:
Answer:
f(2)=16
Step-by-step explanation:
f(x) = 3x^2 - x +6 If you notice what the 2 is replacing in f(2) then replace it in the equation:
f(2) = 3(2)^2 -2 +6 Use the order of operations to solve (PEMDAS)
f(2) = 3(4) - 2 + 6
f(2) = 12 - 2 + 6
f(2) = 12 + 4
f(2) = 16
<h3>
Answer: B) y = (1/28)x^2</h3>
Explanation:
p = focal distance = 7
the focal distance is from the vertex to the focus
The parabola opens upward (since the vertex is below the focus) so 'a' is positive and a = 1/(4p) = 1/(4*7) = 1/28
The vertex is (h,k) = (0,0)
Put this all together into the formula below and simplify
y = a(x-h)^2 + k
y = (1/28)(x - 0)^2 + 0
y = (1/28)x^2
