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
Tomtit [17]
3 years ago
11

after 5 years of earning at an annual rate of 4 percent, an investment has earned 1200 in interest. determine the amount of the

initial investement
Mathematics
1 answer:
8_murik_8 [283]3 years ago
3 0
\bf ~~~~~~ \textit{Simple Interest Earned}
\\\\
I = Prt\qquad 
\begin{cases}
I=\textit{interest earned}\to &\$1200\\
P=\textit{original amount deposited}\\
r=rate\to 4\%\to \frac{4}{100}\to &0.04\\
t=years\to &5
\end{cases}
\\\\\\
1200=P(0.04)(5)\implies \cfrac{1200}{(0.04)(5)}=P\implies 6000=P
You might be interested in
[x] +3&gt;5<br> solve for x
Orlov [11]

Answer:

x>2

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Can someone help me please
Ghella [55]
X=-y+10/7y
Here’s a picture on how I solve and got my answer

7 0
3 years ago
Percent of change from 125 to 75
grandymaker [24]
I think it would be 50% let’s hope
3 0
3 years ago
Ifteen bales of hale were loaded into a truck. Some of the bales weight 150 pounds, and some weighed 100 punds. Hpw many bales o
horrorfan [7]

Answer:

<em> There are 7 bales of 100 pounds and 8 bales of 150 pounds hale</em>

Step-by-step explanation:

Let the amount of bale of 100 pounds be x and the bale of hale of 150pounds be y

If fifteen bales of hale were loaded into a truck, then x+y = 15 ... 1

Also if some of the bales weight 150 pounds, and some weighed 100 pounds with total weight of pounds to be 1900 pounds, then mathematically;

150y + 100x = 1900

Dividing through by 100;

1.5y+x = 19 ..... 2

Solving equation 1 and 2 simultaneously;

x+y = 15 ... 1

1.5y+x = 19 .... 2

Subtracting 1 from 2

y-1.5y = 15-19

-0.5y = -4

Divide both sides by 0.5

-0.5y/-0.5 = -4/-0.5

y = 8

Substituting y = 8 into equation 1, we will have;

x+y = 15

x+8 = 15

x = 15-8

x = 7

<em>Hence there are 7 bales of 100 pounds and 8 bales of 150 pounds hale</em>

<em></em>

6 0
3 years ago
Floyd is an aspiring music artist. He has a record contract that pays him a base rate of \$200 per month and an additional $12 f
dangina [55]

Answer: (644 - 200) / 12 = x

Step-by-step explanation:

To find the number of albums Floyd sold, first, subtract $200 dollars (the base rate) from his total profit of $644. This gives you a result of $444. Then, divide $444 by $12 (the amount made per album sold) to get a result of 37 albums sold. The equation for this is (644 - 200) / 12 = x.

7 0
3 years ago
Other questions:
  • 13. A shop owner spent $540 to purchase a stock of
    9·1 answer
  • Assume that we want to construct a confidence interval. Do one of the​ following, as​ appropriate:
    15·1 answer
  • Write the slope intercept form of the equation of the line through (-4,5) and a slope of -2
    14·1 answer
  • The sum of 4 consecutive integers is 26. What is the least of 4 integers?
    14·2 answers
  • If 20% of X is $6, what is 38% of X?​
    9·1 answer
  • What is the solution to the equation 3/m+3-m/3-m=m^2+9/m^2-9
    9·1 answer
  • Anyone know this answer
    6·1 answer
  • HEY CAN ANYONE PLS ANSWER DIS MATH PROBLEM!!!!
    15·1 answer
  • Can someone plz help me
    8·1 answer
  • Good evening Kia koi girl mare sister'bana gi plz​
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!