3 years ago

Solve the system of equations. 8.2 + 5y = 24 y = -42 C = y =

Mathematics

1 answer:

Paul [167]3 years ago

7 0

Answer:

8.2 + 5y = 24 is y = 3.16

y = -42 = 0

c=1

y=1

Step-by-step explanation:

i think these confirm to graphs if i'm wrong just tell me and i'll edit my question.

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2 years ago

What is the simple interest rate on a $2100 investment paying $1,559.46 interest in 15.8 years?

cluponka [151]

The simple interest rate is 4.7%

<h3>How to determine the simple interest rate?</h3>

The given parameters are:

Principal = $2100

Interest = $1,559.46

Time = 15.8 years

The simple interest is calculated as:

I = PRT

Make R the subject

R = I/(PT)

So, we have:

R = 1559.46/(2100 * 15.8)

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