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arsen [322]
3 years ago
9

The simple interest on a certain sum of money is 3/8 of the the sum after 6 1/4 years. Find the the rate per cent charged.

Mathematics
1 answer:
Masja [62]3 years ago
3 0
Time= 6 1/4= 25/4
Principal- Rs x
Rate=?
Rate=100 * Simple Interest
Rate= 100*3x*4 divided by x*8*25
Rate=6%
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Does anyone know the answer??
statuscvo [17]

Answer:

b = 60

Step-by-step explanation:

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b² = 3600 ( take the square root of both sides )

b = \sqrt{3600} = 60

8 0
3 years ago
How to find the new interquartile range of the numbers 9,10,11,12,16,20,20
UNO [17]

10 is ur range

hope this helps

6 0
3 years ago
Read 2 more answers
Amelia opened a new savings account at a local bank. She made a beginning deposit of $1,000. The account earns 2% simple interes
Grace [21]

Answer:

Step-by-step explanation:

We would apply the formula for determining simple interest which is expressed as

I = PRT/100

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I = interest at the end of t years

r represents the interest rate.

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3 0
3 years ago
Four points are always coplanar if they: Check all that apply. A. lie on the same line. B. lie on different planes. C. lie on di
kotykmax [81]
<span>D. lie in the same plane.
</span><span>
The definition of capillarity is that points are considered as co-planar when these points are on the same plane, so it is obvious that the answer D is true because this statement is the definition of capillarity. This is shown in Figure 1.

</span><span>A. lie on the same line.
</span><span>
If four points lie on the same line then there will be a plane that contains this line, therefore the definition is fulfilled. This is shown in Figure 2.

</span><em>Finally, the correct answers are A. and D.</em>

5 0
3 years ago
Read 2 more answers
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ira [324]

Answer:

A

Step-by-step explanation:

Just by looking at the graph you can eliminate some silly answers such as D and B, everything besides the slope is obvious at least:

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This graph is clearly a bit steeper than the normal parent function, so it has a slope that is great than -1, not less . So the only answer left is A

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Thanks me later :)

4 0
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