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
andreev551 [17]
2 years ago
6

A total of $5000 is invested: part at 7 % and the remainder at 15 %. How much is invested at each rate if

Mathematics
1 answer:
Aneli [31]2 years ago
6 0


0.07 (5000-x) + 0.15x= 480
Solve for x
350-0.07x+0.15x=480
0.08x=130
X=1625 invested at 15%
(5000-1625)=3375 invested at 7%



You might be interested in
I need help on number 11-13 please
Natasha_Volkova [10]
The answer to number 141
3 0
3 years ago
Which expression is equivalent to ^
mash [69]

Answer:

Step-by-step explanation:

lets break down 120 to see what it is divisible by and see if any of those numbers are perfect squares.

120/2=60

120/3=40

120/4=30

we can stop there because 4 is a perfect square and 30 can not be reduced any further to produce a perfect square.

do not forget there is only one x so it must stay in side the  radical.

your answer is 2sqrt(30x)

5 0
3 years ago
Ashton just launched a new business page on social media. After one month, she has 35 followers.
Georgia [21]

Answer:

122.5

Step-by-step explanation:

If it triples her followers per 6 months then it gives her half of her followers in one month. So 35 times 3.5 which is 122.5

7 0
3 years ago
The current population of the Earth is estimated to be about 7,440,000,000 people. Express this number using scientific notation
SCORPION-xisa [38]

Answer:

7.44 × 10⁹

Step-by-step explanation:

You would take a decimal point from the last zero to in-between 7 and 4 and see how many places you moved it then write the scientific formula.

9 spaces so it would be 7.44 × 10⁹

8 0
3 years ago
What is the domain of, f (x) = -2 (x+5)^2 -3
vodka [1.7K]
The domain of any polynomial is
.. all real numbers.
4 0
3 years ago
Other questions:
  • If a movie started at 4:45 and ended at 6:20 how long was the movie?
    8·1 answer
  • Find the 13th term of the sequence 8, -16, 32, -64, ...
    9·2 answers
  • Circle the greatest number in each row.
    7·1 answer
  • Is the ordered pair, in the form (x, y), a solution of the equation below?
    12·1 answer
  • 2x - 5y – z = 20<br> -3.x - 3y + 33 = 9<br> -2x - 2y - 43 = -24
    8·1 answer
  • What is the value of 9(n+2)−5n for n=14?<br> 3<br> 9<br> 10<br> 19
    10·1 answer
  • Subtraction and division are derived from which principal operations
    13·1 answer
  • Helppppppppppppppppppppppp please
    7·1 answer
  • Need help!!! Worth 13 points!
    14·1 answer
  • Investor Lucas just bought a large amount of stock in Company Y. What may have motivated his behavior? (5 points)
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!