1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
xeze [42]
3 years ago
7

Find the simple interest if the loan amount is $390 at a rate of 3% for 18 months.

Mathematics
1 answer:
jekas [21]3 years ago
8 0

Answer:

$17.55

Step-by-step explanation:

First, converting R percent to r a decimal

r = R/100 = 3%/100 = 0.03 per year,

then, solving our equation

I = 390 × 0.03 × 1.5 = 17.55

I = $ 17.55

The simple interest accumulated

on a principal of $ 390.00

at a rate of 3% per year

for 1.5 years is $ 17.55.

You might be interested in
Which rule represents the translation from the pre image, rhombus ABCD, to the image rhombus A'B'C'D' ?
kvv77 [185]

Answer:

Square ABCD was translated using the rule (x, y) → (x - 4, y + 15) to form A'B'C'D'.

3 0
3 years ago
What is 1 2/3 as an improper fraction
nataly862011 [7]
Hi there! To turn a mixed number into a improper fraction we multiply 1 by 3 and add 2. 1 2/3=1×3+2/3=5/3. Therefore, 1 2/3 as an improper fraction is 5/3.
6 0
3 years ago
What is x?<br><br> 3x - 4 + 1 = - 2x - 5 + 5x
ehidna [41]
3x - 4 + 1 = -2x - 5 + 5x

First, simplify 3x - 4 + 1 to 3x - 3. / Your problem should look like: 3x - 3 = -3x - 5 + 5x
Second, simplify -2x - 5 + 5x to 3x - 5. / Your problem should look like: 3x - 3 = 3x - 5
Third, cancel 3x on both sides. / Your problem should look like: -3 = -5
Fourth, since -3 = -5 is false, there is no solution.

Answer: No solution

4 0
3 years ago
Read 2 more answers
Which matrix represents the system of equations shown below? 3x-5y=12 4x-2y=15
tatuchka [14]

Answer:

\left[\begin{array}{ccc}3&-5  &|12\\4&-2  &|15\\\end{array}\right]

Step-by-step explanation:

When making a matrix of two equations with the variables x and y, the result will be a matrix with three columns:

  • a column for the values of x in each equation
  • a column for the values of y in each equation
  • a column for the independent values of each equation

since our system of equations is:

3x-5y=12\\ 4x-2y=15

we can see that the value for x in the first equation is 3 and in the second equation is 4, thus the first column will have the numbers 3 and 4:

\left[\begin{array}{ccc}3&&\\4&&\\\end{array}\right]

Now for the values of y we hvae -5 in the first equation and -2 in the second equation, we update the matrix with another column with the values of -5 and -2:

\left[\begin{array}{ccc}3&-5&\\4&-2&\\\end{array}\right]

Finally, the last column is the independent values of each equation (or the results) in the first equation that number is 12 and in the second equation is 15, thus the matrix is:

\left[\begin{array}{ccc}3&-5&12\\4&-2&15\\\end{array}\right]

usually there is a line separating the columns for the values of x and y, and the independent values:

\left[\begin{array}{ccc}3&-5  &|12\\4&-2  &|15\\\end{array}\right]

this is the matrix of the system of equations

6 0
3 years ago
What is the standard value of 110 units​
Alexeev081 [22]

Answer:

Hundreds.

Step-by-step explanation:

There are 3 digits. And the decimal is after the value of 110.

7 0
2 years ago
Other questions:
  • I NEED HELP PLZ OK plz plz
    9·2 answers
  • I have a question. In my class we are doing a new unit and I don't understand it. We are solving systems of equations by graphin
    13·2 answers
  • What is the value of x?<br><br> enter your answer into the box<br><br> X=
    10·1 answer
  • 1.21 liters = centiliters​
    14·1 answer
  • How many liters equal 24 gallons? [1 gallon = 3.785 liters]
    11·2 answers
  • 6. match each equation with the correct number of solutions *
    9·1 answer
  • MATH SMARTIES I WILL GIVE BRAINLIEST!!!!
    9·2 answers
  • 13/20 - 1/12 please help DUE IN 5 mins
    5·2 answers
  • Write an equation in slope-intercept form when given the slope and y-intercetp. Slope = 0 y-intercept = -3​
    12·2 answers
  • 700,000,000+60,000,000+8,000,000+90,000+2,0000+50+4
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!