Answer:
14,000
Step-by-step explanation:
if wrong i'm sorry
Answer:
35
Step-by-step explanation:
35
35
35
35
35
35
35
35
35
Answer:
i^223 = -i
i^113 = i
i^82 = -1
i^48 = 1
Step-by-step explanation:
These are rules of i.
i^1 = i
i^2 = -1
i^3 = -i
i^4 = 1
You just have to apply this to the powers you are given.
Furstly, multiplying mixed fractions together is chaotic. Convert them into improper fractions first.
(22/3) * (20/3) * (27/10)
Secondly, don't start multiplying all out! Look for common factors. There are two 3's at the denominator, and 27 is 3^3 at the numerator. Cross them out!
22 * 20 * 3 / 10
Hey! There are multiples of 10 too!
22 * 2 * 3
= (11 * 2) * 2 * 3
= 11 * 12
= 132
That leads to option 3!
Answer:
y = 2(x-2)^2+5
Step-by-step explanation:
Vertex form is y - h = a ( x - k ) ^ 2, where (h,k) is the vertex.
the vertex of the quadratic function is (2,5)
Plug the numbers into the equation which gives you y - 5 = a( x-2)^2
Bring over the five and you have y = a(x-2)^2 +5
That narrows down your options to two answers. The graph opens upward, so the value of a is positive. That leaves one option y = 2(x-2)^2+5.
