Answer:
Part 1) The radius of the circle is r=17 units
Part 2) The points (-15,14) and (-15,-16) lies on this circle
Step-by-step explanation:
step 1
Find the radius of the circle
we know that
The distance between the center of the circle and any point on the circle is equal to the radius of the circle
the formula to calculate the distance between two points is equal to
we have
(-7, -1) and (8, 7)
substitute
step 2
Find out the y-coordinate of point (-15,y)
The equation of the circle in standard form is equal to

where
(h,k) is the center
r is the radius
substitute the values


Substitute the value of x=-15 in the equation




square root both sides




therefore
we have two solutions
point (-15,14) and point (-15,-16)
see the attached figure to better understand the problem
Answer:
d 4/5
Step-by-step explanation:
is the best answer of d 4/5
Answer:
22x-12
Step-by-step explanation:
Answer:
false.
Step-by-step explanation:
Given the function g(x) = f(x − k), can be sketched f(x) shifted k units horizontally. if k is negative, the function is shifted k units to the left.
Given the function g(x) = f(x) + k, we can say that the function is translated vertically upwards k times. If k is negative, the function is translated vertically downwards k times.
In this case, the function is translated two units to the right and 3 units down because the number "-3" is negative.
So it's false. The graph is translated three units downwards and 2 units to the right.
First covert the yards to feet so you will have 317 feet so you do 317*317=100489
100489*8=803912 feet