Answer:
w= -3.75
Step-by-step explanation:
-5(4w+12) =15
-20w -60=15
-20w=75
w=-3.75
Answer:
$ 6.31
Step-by-step explanation:
The TOTAL amount in the account in 3 years will be
40 ( 1+.05)^3 = 46.31
subtract the orignal 40 deposit to get the interest =6.31
Answer:
![\displaystyle [3, -2]](https://tex.z-dn.net/?f=%5Cdisplaystyle%20%5B3%2C%20-2%5D)
Explanation:
All you do is substitute three in for 
to get the y-coordinate of 
This means that these equations meet at the ordered pair of ![\displaystyle [3, -2].](https://tex.z-dn.net/?f=%5Cdisplaystyle%20%5B3%2C%20-2%5D.)
I am joyous to assist you at any time.
Answer:
(x+4)^2+(y+6)^2 = 25
Step-by-step explanation:
The radius squared is equal to the distance between the center and the point
3^2 + 4^2 = 25
We can shift the center like this
(x+4)^2+(y+6)^2 = 25
-22 because -8+-9 is -17 plus 2 equals -15 plus -7 is -22
