Answer:
1/4
Step-by-step explanation:
an even number of negatives equals a positive number
Answer:
69,660,000/258,000,000
Step-by-step explanation:
If you do part/whole = %/100 and solve that:
100 can go into 258,000,000 2580000 times, and whatever you do on the bottom must be done on the top, and since 27 is the percentage, 27 x 2580000 = 69,660,000
making the answer 69,660,000/258,000,000
Step-by-step explanation:
p-p-7=22- p
p-7-p = 22 - p
p-7+7 = 22+7
Answer:
4)x=2
5) (-3,4)
Step-by-step explanation:
4) f(x)=x^2-4x+4-4+5
f(x)=(x-2)^2+1
f(x)=a(x-h)^2+k
Axis of symmetry is x=h
h is 2, so axis of symmetry is x=2
5) f(x)=x^2+6x+9-9+13
f(x)=(x+3)^2+4
f(x)=a(x-h)^2+k
Vertex is (h,k)
So, vertex is (-3,4)
Sorry, I can't answer the first 3, cause I don't understand what a-value, b-value and c-value mean.
And also is this college math, cause I'm in middle-school, and I know how to do it.