Answer:
Step-by-step explanation: 64646464-444
We have that
(x + 3)² + (y - 2)² = 36----------> (x + 3)² + (y - 2)² = 6²
we know that
the equation of a circle is of the form
(x-h)²+(y-k)²=r²
where (h,k) is the center and r is the radius
in this problem
the center of the circle is the point (-3.2) and the radius is r=6 units
so
if <span>shifting a circle right 3 units
then
the center will be-----> (-3+3,2)-------> (0,2)
therefore
the answer is the option
</span><span>B.The x-coordinate of the center of the circle increases by 3.</span>
Y = -6-x/-3
that should by y for the first equation
Answer:
6,825
Step-by-step explanation:
The principlal is #65,000
Rate, = 2%
= 2/100
= 0.02
Time= 5+0.25
= 5.25
Simple interest= 65,000×0.02×5.25
= 6,825
Answer:
the probability that the average loss from fire in the sample is no greater than $275 is 0.9938
Step-by-step explanation:
given information:
mean, μ = $250
std deviation, σ = $1000
random sample, n = 10000
x = $275
P(
∠_ 275) = P(z < (z ∠ (x - μ)/(σ/√n))
= P (z ∠ (275 - 250)/(1000/√10000)
= P(z ∠ 2.5)
= 0.9938
