A. j+5=s (because steven has five more than jon)
b. s-5=j (because jon has five less than steven)
Answer:
4
Step-by-step explanation:
2 + 2 = 4
Therefore,
4 is the answer.
Answer:
Step-by-step explanation:
<h3>Given</h3>
- P = $720
- F = $735
- r = 1.74%
- Compound n = 4t
- Time = t = ?
<h3>Solution</h3>
- 735= 720*(1 + 0.0174/4)^n
- 1.00435^n = 735/720
- 1.00435^n = 1.02083333333
- log 1.00435^n = log 1.02083333333
- n= log 1.02083333333 / log 1.00435
- n = 4.75
- t = 4.75/4
- t = 1.1875 = 1.19 rounded to 2 decimal places
Answer:
1245 a.m. is 0045 and 12:45 p.m. is 1245
Step-by-step explanation:
Midnight starts with 0000 and each hour until 1 p.m. starts with the actual hour number; 1 p.m. starts with 1300 and each hour thereafter adds another 100 (2 p.m. is 1400 etc.) with it ending at 2359 one minute before midnight.
Sum/difference:
Let
This means that
Now, assume that is rational. The sum/difference of two rational numbers is still rational (so 5-x is rational), and the division by 3 doesn't change this. So, you have that the square root of 8 equals a rational number, which is false. The mistake must have been supposing that was rational, which proves that the sum/difference of the two given terms was irrational
Multiplication/division:
The logic is actually the same: if we multiply the two terms we get
if again we assume x to be rational, we have
But if x is rational, so is -x/15, and again we come to a contradiction: we have the square root of 8 on one side, which is irrational, and -x/15 on the other, which is rational. So, again, x must have been irrational. You can prove the same claim for the division in a totally similar fashion.