hello :<span>
<span>an equation of the circle Center at the
A(a,b) and ridus : r is :
(x-a)² +(y-b)² = r²
in this exercice : a =4 and b = -1 (Center at the origin)
r = AP.... P(0.1)
r² = (AP)²
r² = (4-0)² +(-1-1)² = 16+4=20
an equation of the circle that satisfies the stated conditions.
Center at A(4,-1), passing through P(0, 1) is : </span></span>(x-4)² +(y+1)² = 20
Taking 6:00 AM as the starting point and time in minutes from the starting point, You get to the bust stop at 76 min.
(a) Every 9 minutes, bus run from the bus stop. So the last bus was on 72 min. So you are 4 min late. Therefore you have to wait for, 9 - 4 = 5 min.
(b) As shown earlier, you arrived 76 min after the buses begin running.
(c) The first time is 9 minutes after the starting time, which is 6:09 AM.
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Answer:
The complete table will be:
x y
1 5
0.8 4
0.4 2
Step-by-step explanation:
Given rule is:
y = 5x
In the given rule, x is multiplied by 5 to get the values of y. The same rule can be manipulated to find the value of x in terms of y.
Putting y = 5
Putting y = 4
Putting y = 2
Hence,
The complete table will be:
x y
1 5
0.8 4
0.4 2
A. The common ratio is 5
B. The sequence is the Fibonacci sequence. There is no common ratio.
C. The sequence is a sequence of squares. There is no common ratio.
D. The common ratio is 1/2.
_____
A and D are geometric sequences.
B and C are not geometric sequences.
