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
Lynna [10]
4 years ago
10

Solve the problem. Susan purchased some municipal bonds yielding 7% annually and some certificates of deposit yielding 9% annual

ly. If Susan's investment amounts to $19,000 and the annual income is $1590, how much money is invested in bonds and how much is invested in certificates of deposit? a. $13,500 in bonds; $5500 in certificates of deposit b. $5500 in bonds; $13,500 in certificates of deposit c. $13,000 in bonds; $6000 in certificates of deposit d. $6000 in bonds; $13,000 in certificates of deposit
...?
Mathematics
1 answer:
romanna [79]4 years ago
6 0
The equations would be 

<span>Value: b + c = 19000
Interest: 0.07b + 0.09c = 1590

</span>0.07b + 0.09 (19,000 - b) = 1,590 
0.07b + 1,710 - .09b = 1,590 
<span>120 = .02b
 </span>
B = 6,000 
<span>C = 13,000
</span><span>
So the correct answer is </span><span>d. $6000 in bonds; $13,000 in certificates of deposit.
</span>
Thank you for posting your question. I hope that this answer helped you. Let me know if you need more help. 
You might be interested in
Csc^2x – 5 csc x = 0
kompoz [17]

Answer:

x ≈ 11.5° or 168.5°

Step-by-step explanation:

csc² x − 5 csc x = 0

Factor:

csc x (csc x − 5) = 0

Set each factor to 0 and solve:

csc x = 0

sin x = undefined

no solution

csc x − 5 = 0

csc x = 5

sin x = 1/5

x = arcsin(1/5)

x ≈ 11.5° or 168.5°

3 0
4 years ago
A, C, and D are collinear, and C is between A and D.If AC = 3x + 1, CD = 15, and AD = 10x - 5, what is the value of x?
Elanso [62]

1) Sketching it

Since the line segment AD = 10x -5 and AC= 3x +1 and CD= 15

According to the Segment Addition postulate we can write:

3x+1+15=10x-5 <em>Combining like terms</em>

3x +16 = 10x -5 <em>Subtract 16 from both sides</em>

3x = 10x-5-16 Subtract 10x from both sides

3x-10x =-21

-7x = -21

7x=21 <em>Dividing by 7 on both sides</em>

x=3

3 0
2 years ago
PLEASE HELP ASAP!!! CORRECT ANSWERS ONLY PLEASE!!!
balu736 [363]

x equals 4 and y equals 5 . so the formula would be 5x+12y=80 and if we need 4 of the small boxes we sub x for 4 and we get 5(4) =20. Next, 80 minus 20 is 60, and the equation would now be 12y=60. we now divide both sides by 12 and we get left with y=5.  5x + 12y = 80  5(4) + 12(5)=80  20+60=80. That is all.  I hope that doesn't sound confusing

5 0
3 years ago
The domain of f g consists of numbers x for which g(x) ____ 0 that are in the domains of ___________________.
kolezko [41]

The domain of f /g consists of numbers x for which g(x) does not equal to 0 that are in the domains of f and g.

According to the statement

we have given that the The domain of f /g consists of numbers x And we have to find the value of the g(x).

So, For this purpose, we know that the

Domain of a function is the set of all possible inputs for the function.

And according to definition it is clear that the , domain is the input value of the function,

And it is impossible that the function have a 0 zero input value in the functions f(x) and the g(x).

Every function have at least 1 domain or input value.

So, The domain of f /g consists of numbers x for which g(x) does not equal to 0 that are in the domains of f and g.

Learn more about Domain here

brainly.com/question/1770447

#SPJ4

5 0
1 year ago
What is the approximate area of the following circle?
balu736 [363]

Answer:

38.47 {m}^{2}

Step-by-step explanation:

The formula to find the area of a circle is

a= \pi {r}^{2}

We know that

\pi = 3.14 \:  \:  \:  \:  \:  \: r = 3.5

Therefore the area is

a= \pi {r}^{2} \\ \\ a = (3.14) {(3.5)}^{2} \\ \\ a = 3.14 \times 12.25 \\ \\ a = 38.47 {m}^{2}

8 0
2 years ago
Read 2 more answers
Other questions:
  • The point-slope form of the equation of the line that passes through (–9, –2) and (1, 3) is y – 3 = (x – 1). What is the slope-i
    5·1 answer
  • Write 93/32 as a percentage and round to the nearest tenth​
    5·1 answer
  • Can someone explain this to me
    11·2 answers
  • Henry can write 5 pages of his novel in 3 hours.
    7·1 answer
  • What is the range of 2,3,2
    10·1 answer
  • PLEASE HELP ME!! I WILL MAKE YOU THE BRAINLIEST IF YOU GET THE ANSWER RIGHT
    15·2 answers
  • Given the function f(x) = 3x + 1, what is the value of f(-2/3)? <br><br>show work <br>​
    9·1 answer
  • 6x – 2 + 2x = 2(4x – 3) + 4.
    9·2 answers
  • There are 12 crayons in a box. How many boxes will be needed for 8 children if each child gets 7 crayons?
    6·1 answer
  • darlene has 3 /5 a yard of fabric cuts the fabric into 2 equal pieces how long are each of the 2 equal sections
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!