Answer: i think its b im not sure
Step-by-step explanation:
7. Factor. (x - 2)(4x + 5) = 0 The zeroes are 2 and -5/4. The answer is C.
8. Vertex form is: f (x) = a(x - h)^2<span> + k and (h, k) is the vertex.
So plug in. f(x)=a(x+1)^2-10
Plug in x and y to find k.
2 = a(1+1)^2-10
2=a(2)^2-10
2=4a-10
4a=12
a=3
f(x)=3(x+1)^2-10
H is the answer.</span>
The answer is 86 because 82 plus 3 is 85 plus 1 is 86 .
Inequality : 2n + 2 > 16
2n > 16 - 2
2n > 14
n > 14/2
n > 7
-> Answer C
<h2><u>Sol</u><u>ution</u><u>:</u></h2>
Formula for the circumference of a circle is
where c is the circumference, and d is the diameter.
When diameter is 27-in, then
When diameter is 25-in, then
.: 27π-in – 25π-in is the farther distance.
Finding the difference, we have:
2π ≈ 6.28
.: <u>6.28</u><u>-</u><u>i</u><u>n</u> is our final answer.
<h2><em>I</em><em> </em><em>hope</em><em> </em><em>th</em><em>is</em><em> helps</em></h2>