Answer:
Christine should make a annual model adequated to her needs.
Step-by-step explanation:
-First, she should save those $500 until she gets to the $1000.
-Then depending on the number she gets use these formulations:
For bank A: (x)*.10
For bank B: (x*.15)15
x= the total number of savings that Christine has at the end.
If you use the Fundamental Counting Principle, you can figure out the answer.
4*3*9=108
There are 108 unique combinations
21.333.... there isn’t an exact answer bc it’s an odd number
Answer:
81,3 ft to the nearest tenth.
Step-by-step explanation:
Tan 19 = 28 / h where h = the horizontal distance.
h = 28 / tan 19
h = 81.3 ft.
1. 7<x<13
The range for 1/x would be from 1/13 to 1/7, the reciprocals of 7 and 13.
answer: 1/13<1/x<1/7
2. 6<a<10 -----> -10<-a<-6 -------> -8<2-a<-4
×-1 +2
answer: -8<2-a<-4