Answer:
f(3)=21
Step-by-step explanation:
f(1)=3
f(n)=2f(n-1)+3
n=2
f(2)=2f(2-1)+3
f(2)=2f(1)+3
f(2)=2*3+3
f(2)=6+3
f(2)=9
n=3
f(3)=2f(3-1)+3
f(3)=2f(2)+3
f(3)=2*9+3
f(3)=18+3
f(3)=21
Answer:
It would take 5 1/3 hours
Step-by-step explanation:
<u>Step 1: Make an expression</u>
8 * 2/3 = x
<u>Step 2: Multiply</u>
8 * 2/3 = x
16/3 = x
3/3 + 3/3 + 3/3 + 3/3 + 3/3 + 1/3
1 + 1 + 1 + 1 + 1 + 1/3
<em>5 1/3</em>
<em />
Answer: It would take 5 1/3 hours
Answer:
A - 18.5%
Step-by-step explanation:
1. subtract 6.75 from 8.00 = 1.25
2. multiply 6.75 by 18.5% = 1.25
Is that all the information they give you ?
The pattern subtracts 1.5 for each number in the pattern. 3-1.5 is 1.5.
1.5 minus 1.5 is zero. 0 minus 1.5 is -1.5. -1.5 minus 1.5 is negative
3. If we apply this rule to the next value, it would be -3 minus 1.5
which is equal to 4.5. The value after that would be 6, applying the
same rule.
