3 years ago

Which equation demonstrates the additive identity property?

Mathematics

1 answer:

Ira Lisetskai [31]3 years ago

8 0

The additive identity property states that for every number a, you have

$a+0=a$

You're showing this property when you write

$(7+4i)+0=7+4i$

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Patel made a deposit into an account that earns 5%simple interest. After 10 years Patel had earned $1500 in interest. How much w

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Answer:

Patel’s initial deposit was $3000

Step-by-step explanation:

Given:

Simple interest (S.I.) = 5%

Time period (t) = 10 years

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To find: Patel’s initial deposit

Solution:

Simple interest is a method of calculating the interest charged on the principal, or original amount of a loan.

Let p denotes original amount of a loan

$S.I.=\frac{p\times r\times t}{100}\\\Rightarrow 1500=\frac{p\times 5\times 10}{100}\\\Rightarrow p=\frac{1500\times 100}{5\times 10}\\=3000$

So, Patel’s initial deposit was $3000

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