Answer:
Yes, the distance from
Step-by-step explanation:
<u><em>The picture of the question in the attached figure</em></u>
step 1
Find the equation of the circle
we know that
The equation of the circle is equal to
where
(h,k) is the center
r is the radius
In this problem we have
and the radius is equal to the distance between the center and the point (-2,4)
so
----> look at the graph
substitute in the equation
step 2
If the distance between the center and the point is equal to the radius of the circle , then the point lie on the circle
the formula to calculate the distance between two points is equal to
substitute the values
therefore
the point lie on the circle
Answer:
$48.66
Step-by-step explanation:
$45.99 x 1.058 = 48.65742
Answer:
y = − 8
Step-by-step explanation:
Answer:
14 Dimes and 12 Nickels
Step-by-step explanation:
So you want to make 2 equations like this:
n+d=26
0.05n+0.10d=2
Now, use substitution and get d=26-n
plug that into the next equation and get
0.05n+0.10(26-n)=2
Distribute and combine like terms
0.05n+2.6-0.10n=2
2.6-0.05n=2
subtract 2.6 from both sides and you get
-0.05n=-0.6
Solve for n by dividing and you get
12 nickels.
Now, plug that into the first equation and you get
12+d=26
d=14