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
masya89 [10]
3 years ago
5

Brian has 40000 to invest in a mix of corporate and municipal bonds. The corporate bond pays 10% simple annual interest and the

municipal bonds pays 6% simple annual interest. If he expects to receive 3600 in interest payments this year, how much has Brian invested in the corporate bond?
Mathematics
1 answer:
jonny [76]3 years ago
4 0

Answer:

Sum of money invested in corporate bonds = 30,000

Step-by-step explanation:

Total sum = 40,000

The rate of interest for corporate bonds = 10 % = 0.1

The rate of interest for municipal bonds = 6 % = 0.06

Total interest = 3600

Let sum of money invested in corporate bonds = x

The sum of money invested in municipal bonds = 40000 - x

x × 0.1 × 1 + (40000 - x) × 0.06 × 1 = 3600

(0.1- 0.06)x + 2400 = 3600

0.04 x = 1200

x = 30,000

Since x =  sum of money invested in corporate bonds

So  sum of money invested in corporate bonds = 30000

You might be interested in
Acellus
shtirl [24]

Answer:

(-2, 3)

Step-by-step explanation:

Think of this in the future:

Counter-clockwise rotations:

90-degree --> (x,y) = (-y,x) ex. (3,2) --> (-2,3)

180-degree --> (x,y) = (-x,-y) ex. (3,2) --> (-3, -2)

270 degree --> (x,y) = (y,-x) ex. (3,2) --> (2, -3)

Clockwise rotations:

90-degree --> (x,y) = (y, -x) ex. (3,2) --> (2, -3)

180-degree --> (x,y) = (-x,-y) ex. (3,2) --> (-3,-2)

270-degree --> (x,y) = (-y, x) ex. (3,2) --> (-2,3)

7 0
3 years ago
Read 2 more answers
Is knowing the coordinates of the vertex of a parabola enough to determine the domain and range?
puteri [66]

The <em>correct answers</em> are:


C) No: we would need to know if the vertex is a minimum or a maximum; and

C)( 0.25, 5.875).


Explanation:


The domain of any quadratic function is all real numbers.


The range, however, would depend on whether the quadratic was open upward or downward. If the vertex is a maximum, then the quadratic opens down and the range is all values of y less than or equal to the y-coordinate of the vertex.


If the vertex is a minimum, then the quadratic opens up and the range is all values of y greater than or equal to the y-coordinate of the vertex.


There is no way to identify from the coordinates of the vertex whether it is a maximum or a minimum, so we cannot tell what the range is.


The graph of the quadratic function is shown in the attachment. Tracing it, the vertex is at approximately (0.25, 0.5875).

5 0
3 years ago
Read 2 more answers
The total width of two standard shortboards
sergey [27]

Answer:

2s + t = 23.5

Step-by-step explanation:

There are two types of shortboards:

  • standard
  • technical

Let the width of a standard shortboard be represented by s.

Similarly, Let the width of a technical shortboard be represented by t.

As per the given information: total width of two standard shortboards

and a technical shortboard is 23.5 inches.

Representing it as an equation in terms of the variables defined:

2s + t = 23.5

3 0
3 years ago
Whats the answer to Q=1/2p+15
Andreas93 [3]
Simplify 1/2p to p/2

subtract 15 from both sides

multiply both sides by 2

regroup terms

switch sides


Answer: p = 2(q - 15)
6 0
3 years ago
what is 2 times 2 times 3 plus 4 then subtract 6 and whats that squared then add 4 and times it by 5 whats the answer
Westkost [7]
Type this into:
https://www.mathpapa.com/algebra-calculator.html
4 0
3 years ago
Read 2 more answers
Other questions:
  • Students in the school band are selling calendars they earn 0.40 on each calendar They sell. Their goal is to earn more than 327
    10·1 answer
  • Dustin has only nickels and quarters in his piggy bank. He has 49 coins total for a combined value of $8.85. How many of each ty
    8·1 answer
  • Reduce the rate 80 miles per 4 hours to its unit rate and write the miles portion of your answer in the space provided.
    13·1 answer
  • What is an algebraic expression for, the sum of s and t ?​
    14·1 answer
  • Eric has a total of 31 coins in his collection.this is seven more than six times the number of quarters in the collection.how ma
    9·1 answer
  • Multiply the quotient " 16 and 2 by 2" write in two different ways
    12·1 answer
  • Va rog e urgent am nevoie de raspuns
    15·1 answer
  • Please help!!!!!!!!!!!!!!!!!!!
    13·1 answer
  • 2.
    13·2 answers
  • In this graph what is the slope of the line?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!