Answer:
w=-7/3 and w=-9/5
Step-by-step explanation:
Given: 15w^2+62w+63=0
Factor: (3w+7)(5w+9)=0
Zero Product Property: 3w+7=0 and 5w+9=0
Solve each equation: w=-7/3 and w=-9/5
Let me know if you would like me to explain more.
Answer:
sandy
Step-by-step explanation:
3/10 = .3
3/7=.43
3/9=.333333
sandy then jeff then kim
Answer:
X=1.1
Step-by-step explanation:
subtract 2 from both sides and get 20x=22
divide 20 from both sides
x=1.1
(a) The relation is a function because each value of x maps onto only one value of y.
(b) Domain is
, range is
.