Answer:
d
Step-by-step explanation:
BC supplementary means they add up to 180 and answer d adds up to 180
8/1 x 2/3 = 16/3. 16/3 = 5 1/3
Answer:
A=πr^2
Step-by-step explanation:
A=Area
r=Radius
Answer:
24x^2 + 48x + 24
Step-by-step explanation:
Answer:
downwards
Step-by-step explanation:
the equation of a parabola in vertex form is
f(x) = a(x - h)² + k
where (h, k ) are the coordinates of the vertex and a is a multiplier
• if a > 0 then parabola opens upwards
• if a < 0 then parabola opens downwards
for
f(x) = - 4(x - 3)² + 9 with a = - 4 < 0 , then
the parabola opens downwards
