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Radda [10]
3 years ago
13

What is the simple interest earned on $7550 at a 3.9% interest rate for 6 years? Round your answer to the nearest cent.

Mathematics
1 answer:
Maslowich3 years ago
4 0
I'm going to assume the rate, 3.9%, is for one year.

7550 * 3.9 * 6 = $176, 670 is the simple interest earned in 6 years with a rate of 3.9% per year.


Since you have the formula, why don't you do it yourself?
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The product of two numbers is 40. if one of the numbers is 5/8, what is the other number?
statuscvo [17]
Product means multiply

the 2 numbers are x and y

the product is 40
xy=40

one is 5/8
x=5/8

(5/8)(y)=40
multipl both sides by 8/5
(40/40)(y)=(40)(8/5)
(1)(y)=320/5
y=64

the other number is 64
4 0
3 years ago
A restaurant served 27,500 customers in 2012. In 2014, the restaurant served 29,000 customers. Write a linear model that represe
rjkz [21]

Answer:

In 2012, a restaurant served 27,500 customers and in 2014, the restaurant served 29,000 customers.

First determine the increase in the number of customer served each year.

the number of customer increase in each year is,  \frac{29000-27500}{2} =\frac{1500}{2} =750

therefore, the linear model is;

y = 750x+ 27500 , where y represents the number of customers that the restaurant serves x years after 2012.

Now, to predict the number of customers that the restaurant will serve in 2020 is;

since, x = 2020-2012 = 8 years

y = 750 \times 8 +27500 or

y= 6000+27500=33,500

therefore, the number of customers that the restaurant will serve in 2020 = 33,500


3 0
3 years ago
Solving Rational equations. LCD method. Show work. Image attached.
Dmitry [639]

Answer:

b=1

Step-by-step explanation:

The given rational equation is

\frac{2b-5}{b-2} -2=\frac{3}{b+2}

The Least Common Denominator is (b+2)(b-2).

Multiply each term in the equation by the LCD.

(b+2)(b-2)\times \frac{2b-5}{b-2} -(b+2)(b-2)\times2=(b+2)(b-2)\times\frac{3}{b+2}

Simplify;

(b+2)\times \frac{2b-5}{1} -2(b+2)(b-2)=(b-2)\times\frac{3}{1}

(b+2)(2b-5) -2(b+2)(b-2)=3(b-2)

Expand and group similar terms

2b^2-5b+4b-10 -2(b^2-4)=3b-6

2b^2-5b+4b-10 -2b^2+8=3b-6

-b-2=3b-6

3b+b=-2+6

4b=4

b=1

3 0
3 years ago
Pls help asap I will give brainerlist plus 15 points
xxMikexx [17]

Answer:

52

Step-by-step explanation:

6^2= 36

4^2= 16

36+16=52

3 0
3 years ago
Estimate 200 times 3
Sonja [21]

I "estimate" 600....?


7 0
3 years ago
Read 2 more answers
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