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
slamgirl [31]
3 years ago
11

Please help!! With step by step

Mathematics
1 answer:
Sever21 [200]3 years ago
4 0

Answer:

R=\$145.12

Step-by-step explanation:

<u>Compound Interest</u>

This is a well-know problem were we want to calculate the regular payment R needed to pay a principal P in n periods with a known rate of interest i.

The present value PV or the principal can be calculated with

P=F_a\cdot R

Solving for R

\displaystyle R=\frac{P}{F_a}

Where Fa is computed by

\displaystyle F_a=\frac{1-(1+i)^{-n}}{i}

We'll use the provided values but we need to convert them first to monthly payments

i=7\%=7/(12\cdot 100)=0.00583

n=3*12=36

\displaystyle F_a=\frac{1-(1+0.00583)^{-36}}{0.00583}

F_a=32.386

Thus, each payment is

\displaystyle R=\frac{4,700}{32.386}=145.12

\boxed{R=\$145.12}

You might be interested in
20 = 9u - 7<br> How do you solve this
Charra [1.4K]

Answer:

U=3

Step-by-step explanation:

Since 9*3=27, and 27-7=20, U=3.

3 0
3 years ago
Read 2 more answers
What is 3/4 multiplied by 9 as a mixed number??
mixer [17]

Answer:

6 3/4

Step-by-step explanation:

3/4 * 9 = 27/4

How many times does 4 go into 27

It goes in 6 times  (4*6 = 24)  with 3 left over

The left over part goes over the denominator

6 3/4

4 0
3 years ago
Dwayne plays five games of rock-paper-scissors. In order to seem unpredictable, he never chooses the same move (rock, paper, or
Andreyy89

Answer:

48

Step-by-step explanation:

First, in this problem, you would assume that there are five numbers to multiply since Dwayne played 5 games.  

 

                                                                                       

 

In the first blank, he could choose any move, and there are three, rock, paper, and scissors. In the first blank, you would put 3. Then, since you already picked one, you can't repeat it, so you would end up with 2 for the second blank. Continuing with the next blanks, the third, fourth, and fifth spaces would be 2 choices because you cannot have the one choice you chose previously. In the end, the blanks would look somewhat like this:

 

3    2    2    2    2

 

And you would multiply all the numbers.

 

3  x  2  x  2  x  2  x  2

                                                                  = 6 x 8

                                                                  = 48

6 0
3 years ago
Liam mixed 3 parts of lemon juice and 4 parts of water to make a drink. How many parts of lemon juice did Liam mix with each par
Maru [420]
3 parts lemon juice and 4 parts water
3 : 4 = 0.75
<span>He mixed 0.75 parts of lemon juice with each part of water. 

Hope this helps :)</span>
6 0
3 years ago
If 3 computer disks and 5 notebooks cost $7.50 and 4 computer disks and 2 notebooks cost $6.50, how much does 1 computer disk co
Tresset [83]
$2.50 f ft hh oh ghghvgbhhjj
8 0
2 years ago
Other questions:
  • What is the percent of increase for a population that changed from 438,000 to 561,000?
    12·1 answer
  • Suppose SAT Mathematics scores are normally distributed with a mean of 518 and a standard deviation of 113. A university plans t
    10·1 answer
  • Which one of the following measurement represents the longest distance 5m, 10cm, 50mm, 1km
    14·1 answer
  • The cost of renting a canoe to use on River Y costs $35. The cost of renting a canoe to use on River Z costs $5 per hour plus a
    7·1 answer
  • What is (x+3)+(2xx+-5
    6·1 answer
  • (3x - 7) + (-2x -8) *
    12·1 answer
  • Aquarium 1 contains 4.6 gallons of water. Louise will begin filling aquarium 1 at a rate of 1.2 gallons per minute. Aquarium 2 c
    8·1 answer
  • What is the percent of change from 4,000 to 7,000​
    14·2 answers
  • The table shows the time y (in minutes) it takes to make x burritos. A- graph B- how long does it take to fix 7 burritos
    11·1 answer
  • The tree diagram represents an experiment consisting of two trials. ​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!