Answer:
$ 4.50
Step-by-step explanation:
2% of the price = 9 cents
.02 x = 9
x = 9 / .02 = 450 cents or $4.50
Answer: center is (-4,2) radius is 4
Step-by-step explanation:
Equation of circle
is (X-A)^2+(X-B)^2=r^2
The center Of The circle is (A, B)
The radius Of The circle is r
Comparing the given equation and the equation of a circle we get the center Of The circle as (-4,2) and then radius as 4
Given:
The quadratic equation is
To find:
The simplest radical form of the solution.
Solution:
Quadratic formula:
If a quadratic equation is , then
We have,
Here, a=-3, b=-4 and c=5. Putting these values in the quadratic formula, we get
Taking 2 common, we get
Therefore, the correct option is A.
For E to be the midpoint of DF, it needs to divide DF in 2 equal segments, DE and EF. If E is the midpoint of DF, then DE and EF are equal, so the reason is that the expressions for DE and EF are equal. The reason is:
1. 430ft bc yu plug in the 8 for t seconds in the equation h=-16t^2+1454
2. m=5h bc yu multiply the # of hrs babysitting by 5