C 1:3
15:45 can be simplified by dividing by 15 to give you a ratio of 1minute if commercials for every 3 minutes of the actual show
<span>x2+6x+y2=7
We add 9 to each side of the equation
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x2+6x+y2 + 9 =7 <span>+ 9</span>
(x+3)**2 + (y+0)**2 = 16
(x+3)**2 + (y+0)**2 = 4**2 (Standard form)
Answer:
Step-by-step explanation:
To find the average rate of change, we use the formula
Where and
Knowing this, we can plug in all of our know values and simplify.
Answer:
B. They are similar but not congruent
Step-by-step explanation:
Similar means when two figures have the same shape, so it doesn't matter if its smaller or bigger
Congruent means two figures with the same proportions
It’s 3/5 since it should be adjacent/hypotenuse and 4 is the opposite