Answer:
99
Step-by-step explanation:
Evaluate (x+y)/(x-y) for greatest possible value with the following constraints:
x ≠ y
1 ≤ x ≤ 50
1 ≤ y ≤ 50
To achieve greatest possible value:
Numerator should be as large as possible.
Denominator should be as small as possible without being negative.
x = 50
y = 49
= (50 + 49)/(50 - 49)
= 99/1 = 99
There is no real answer to that question, unless you typed it in wrong.
Well the slope would be m=-5/4 and the y-intercept would be 1 because of y=mx+b
Answer:
Hence first graph is the correct answer.
T I
1 28
2 56
3 84
4 112
Step-by-step explanation:
Given that initial amount P = $400
Simple rate of interest = R = 7% = 0.07
Time t= 1,2,3,4 years.
Then apply Simple interest formula to find the total interest earned in the given years.
I=PRT
for t=1 year
I=PRT=400(0.07)(1)=28
for t=2 year
I=PRT=400(0.07)(2)=56
for t=3 year
I=PRT=400(0.07)(31)=84
for t=4 year
I=PRT=400(0.07)(4)=112
Now we have table as shown below:
T I
1 28
2 56
3 84
4 112
Graphing these points we see that obtained graph best matches with First choice .
Hence first graph is the correct answer.
The first is C. The second is A.
