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
Marat540 [252]
3 years ago
15

Randall invests $7200 in two different accounts. The first account paid 11 %, the second account paid 13 % in interest. At the e

nd of the first year he had earned $832 in interest. How much was in each account?
Mathematics
1 answer:
andriy [413]3 years ago
7 0

Answer:

  • 11% -- $5200
  • 13% -- $2000

Step-by-step explanation:

Let x represent the amount invested in the higher-earning account. Then the investment in the other account is (7200-x), and the total interest is ...

  0.13x +0.11(7200 -x) = 832

  0.02x = 832 -792 . . . . . . eliminate parentheses, collect terms, subtract 792

  x = 40/0.02 = 2000 . . . . divide by the coefficient of x

$2000 was invested at 13%; $5200 was invested at 11%.

You might be interested in
PLEASE HELP ASAP!!!!
natali 33 [55]
Given the numbers on the computer 123 is shown very complicated. Well it’s not given all the numbers and mind thinking if u add formula 1 that shows that I have no idea what to tell you and ur stuck
5 0
2 years ago
Simplify the expression by combining like
viva [34]

Answer:

Below

Step-by-step explanation:

First we combine your first set of terms,

7b^2 + 2b^2 = 9b^2

There's a subtraction hidden in there!

9b^2 - 3b^2 = 6b^2

Next we do the same thing for the second term,

3b + 7b = 10b

but there's a subtraction in the expression!

10b - b = 9b

Then we finish with our third term

6 + 5 = 11

Answer:

6b^2 + 9b + 11

4 0
3 years ago
What is 25 x 65 / 73?
uranmaximum [27]

25x65=1625

1625/73=22.26

5 0
3 years ago
Help me pls with my geometry
garik1379 [7]

Answer:

answer in pic above

Step-by-step explanation:

did this over thrice before coming to the right answer lol

i hope it helps you xxx

5 0
2 years ago
Need some help please!!
anygoal [31]

Answer:

The answer to your question is below

Step-by-step explanation:

Domain is the values of x the function can take   D = (-2, 2]

Range is the values of y the function can take     R = [-5, 4]

a) From the graph we got  f(-1) = -5

b) From the graph we got f(0) = -4

c) From the graph we got f(1) = -5

d) From the graph we got f(2) = 4

5 0
4 years ago
Other questions:
  • Hands of a clock suggest an angle whose measure is continually changing. How many degrees does a minute hand move through during
    11·1 answer
  • The height of an airplane as it descends to an airport runway
    15·1 answer
  • A pasta factory made 314.9 pounds of pasta in 4 minutes. How much pasta, on average, did the factory make each minute?
    13·1 answer
  • A line passes through (4, 5) and (8, 9). Which equation best represents the line?
    10·2 answers
  • A stalk of corn grew 42 inches in a week. Find the unit rate in inches per day.
    10·2 answers
  • AS ALWAYS, DUE TODAY! Pls and thanks. NOTE- Legit answers only! Legit answers= Brainliest, 5.0 stars, and a Thanks. No one helpe
    7·1 answer
  • Anarime estimates that of people booked on the fights actually show up in the e books 70 people on a fight for which the maximum
    7·1 answer
  • 7. A shirt marked at $600 is sold at 30% off.
    9·1 answer
  • X + 8 = -15<br> What does x= ???
    10·1 answer
  • Find the HCF of 30 and 45.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!