Answer:
The number is 23
Step-by-step explanation:
23-10=13
12.2 I believe but I'm not sure
I hope u feeling better but the answer is
Answer: x = 7, x = -15
Step-by-step explanation:
This is an absolute value equation, so it has to be simplified first
|x+4|+10=21
|x+4|=11
Then you set it equal to the two values it can be, getting rid of the absolute value sign.
x+4=11
x+4=-11
x = 7
x = -15
Voila!
Answer:
1st sequence: f(n)=f(n-1)-5 with f(1)=62.
2nd sequence: f(n)=f(n-1)+9 with f(1)=-15.
Step-by-step explanation:
The first sequence, to get the next term you just subtract 5 from the previous term.
The recursive form is f(n)=f(n-1)-5 with f(1)=62.
The sequence, to get the next term you just add 9 to the previous term.
The recursive form is f(n)=f(n-1)+9 with f(1)=-15.