I think I’m just dumb
1 answer:
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Answer:
11%
Step-by-step explanation:
We have been given that
Principle = Rs 2350
Time = 2 years
Total amount = Rs 2867
Therefore, Interest earned is given by
I = Total amount - Principle
I = 2867 - 2350
I = Rs 517
Formula for simple interest is
Therefore, annual rate of interest is 11%
Answer:
D
Step-by-step explanation:
First let's notice a couple things:
- All the answers are in y = mx + b form
- Two of the answers don't have a value for b
- Pretty much all of the answers have a different m value
So let's go in order of our realizations.
Let's start with figuring out what b is. By simply looking at the graph, we can see that b = 0, because the line starts at (0, 0). Remember that b is when the line crosses the y axis, and our y value at x = 0 is 0.
This crosses out A and B.
Now let's find m, aka the slope. We can figure this out using the slope formula:
Awesome! So we've figured out that m = 7/2. This means our answer has to be D.