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
gtnhenbr [62]
2 years ago
13

Plz show your work

Mathematics
1 answer:
DENIUS [597]2 years ago
8 0

Answer:

\$20,864.52  

Step-by-step explanation:

we know that

The formula to calculate continuously compounded interest is equal to

A=P(e)^{rt}  

where  

A is the Final Investment Value  

P is the Principal amount of money to be invested  

r is the rate of interest in decimal  

t is Number of Time Periods  

e is the mathematical constant number

we have  

t=11\ years\\ P=\$15,000\\ r=3\%=3/100=0.03  

substitute in the formula above

A=15,000(e)^{0.03*11}  

A=15,000(e)^{0.33}  

A=\$20,864.52  

You might be interested in
The decay of 192 mg of an isotope is given by A(t)= 192e-0.015t, where t is time in years. Find the amount left after 55 years.R
finlep [7]
This is a typical radioactive decay problem which uses the general form:

A = A0e^(-kt)

So, in the given equation, A0 = 192 and k = 0.015. We are to find the amount of substance left after t = 55 years. That would be represented by A. The solution is as follows:

A = 192e^(-0.015*55)
<em>A = 84 mg</em>
6 0
3 years ago
Heyy! i’ll give brainliest please help
Reptile [31]

Answer:

The last one

Step-by-step explanation:

The more weight something has the faster it will fall

3 0
3 years ago
Help me with answering this question
Ksju [112]

Answer:

x-intercept is (-4,0) and the y-intercept is (0,-2

Step-by-step explanation:

There are 2 ways to find the y-intercept. One way is to put the equation in slope-intercept form. However, there is a more efficient way as well.

Another way to do it is to plug 0 in for x and y. The x-intercept will have the coordinate of (x,0). So to find the x-intercept you can plug in 0 for y and solve for x. To find the y-intercept do the opposite and plug 0 in for x.

So, first, plug 0 in for y

  1. x+2(0)=-4
  2. x+0=-4
  3. x=-4

Then plug in 0 for x

  1. 0+2y=-4
  2. 2y=-4
  3. y=-2

Therefore, the x-intercept is (-4,0) and the y-intercept is (0,-2).

6 0
3 years ago
Volume of a sphere with a diameter of 8 meters? Use 3.14 for pi.
kvasek [131]
Answer:   " 267.95 m³ " .
______________________________________________________
Explanation:
________________________________________________________


V = (4/3) * \pi * r³ ;

Given: diameter, "d" = "8 m" ;

radius, "r" = 8 m / 2 = 4 m " 
    
V = (4/3) * \pi * r³

V = (4/3) * \pi *(4m)³

V = (4/3) * (3.14) * 4³ * m³  ; 

V = (4/3) * (3.14) * (4*4*4) * m³ ;

V = (4/3) * (3.14) * (64) * m³ ;

V = 267.9466666666666667 m³ ;

round to: " 267.95 m³ " .
_________________________________________________________
4 0
3 years ago
Beth wants to make an enlargement of a photograph she has and give it as a gift to her grandma. The picture Beth has measures 4
alexdok [17]

Answer:

The second side would be 15 inches.

Step-by-step explanation:

In order to determine the other side, create a proportion. On the left side, use the original dimensions. On the right side, use the new dimensions with x as the unknown.

4/6 = 10/x

Now cross multiply to solve.

10*6 = 4*x

60 = 4x

15 = x

7 0
3 years ago
Other questions:
  • Two car washes charge a basic fee plus a fee based on the number of extras that
    10·1 answer
  • Use the distributive property to remove the parentheses, simplify.
    6·2 answers
  • X^2+2x in factored form
    6·1 answer
  • Sarah deposits $600 in a savings account that pays 2.5% per year. What is the minimum number of years it would take for the amou
    15·1 answer
  • What is the answer too 3-3*6 2=?
    9·1 answer
  • How do i rewrite the sum in the form a(b+c) such that the integers b and c have no common factor. 24+16?
    9·2 answers
  • Ricky and Sam each bought a remote control car for $80. A few months later they both sold it. Ricky sold his car for 25% less th
    8·1 answer
  • I NEED HELP PLEASE HELP ME
    14·1 answer
  • How do you change a table into a graph, and how do you know if it is additive or multiplicative graph?
    10·1 answer
  • 138 invitations to 75 invitations,what is the percent change?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!