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
Vladimir79 [104]
3 years ago
8

What principal invested at 8% compounded continuously for 4 years will yield $1190?

Mathematics
1 answer:
zhuklara [117]3 years ago
7 0
For continuously compounded interest:

Amount = Principle * e^(rate * time)

A rate of 8% converted to a decimal value: r=0.08
With time t=4
and amount 1190

Plug all these values in,

1190 = Principle * e^(0.08 * 4)

And use your calculator to solve for the principle.
Maybe we'll call it P to make things easier.

1190 = P * e^(0.08 * 4)
1190 = P * 1.377

The principle is being multiplied by this 1.377,
divide by 1.377 to undo the multiplication.

864.11735 = P

You might be interested in
Determine the equation, in vertex form, of a parabola that has been:
Dennis_Churaev [7]

Answer:

a)\ y=-(x-5)^2;\\b)\ y=4x^2-5;\\c)\ (y-2)^2=4*(x+3).

Good luck!

4 0
2 years ago
Calculate the area of this figure to the nearest hundredth. use 3.14 to approximate pi
zaharov [31]

Answer:

49.132 m²

Step-by-step explanation:

Area of a triangle=1/2(base×height)

Area=1/2(6×8)

Area=24 m²

Now

Area of semi circle=πr²/2

Area=(3.14)(8÷2)²/2

Area=(3.14)(4)²/2

Area=(3.14)(16)/2

Area=50.265/2

Area=25.132 m²

Now

Total area=area of triangle+semi-circle

Total area=24+25.132

Total area=49.132 m²

3 0
3 years ago
Read 2 more answers
Find the x- and y-intercept of the line <br> X+4y=36
NNADVOKAT [17]
The answer:
(36,0) (0,9)

6 0
3 years ago
During his workouts last week, Allen jogged the same amount of time each day for 6 days. Use the following information to determ
Stella [2.4K]
So you have to break it down
Each workout he jogged and rode his bike
Everyday he jogged for for 45 minutes
He totaled 360 minutes for the week.

There are seven days in a week so divide the 360 by the 7 51 3/7 minutes everyday
Subtract 45 from it 6 3/7
So the answer is he jogged 6 minutes and around 26 seconds everyday
(Concert the 3/7 to seconds by my tip lying it by 60)
3 0
3 years ago
Read 2 more answers
|3w + 4| = 6w + 1 (absolute value equations. With work to explain it please..
sergiy2304 [10]

Answer:

w= 1 and w= -5/9

Step-by-step explanation:

Because you have an absolute value that means that there are 2 possibilities

either (3x +4) is positive or negative. Will work each case and that will give us the answers.

If (3x+4) is positive we have the equation

3w+ 4 = 6w +1 , subtract 3w from both sides

       4 = 6w-3w+1, subtract 1 from both sides

    4-1 = 6w-3w, combine like terms

      3 = 3w , divide both sides by 3

      1 = w

If (3x+4) is negative we have the equation

-(3w+ 4) = 6w +1 , distribute the negative sign in parentheses

  -3w -4 = 6w +1, add 3w and subtract 1 from both sides of the equation

      -4 -1 = 6w +3w, combine like terms

          -5 = 9w , divide both sides by 9

    (-5/9) = w

7 0
3 years ago
Read 2 more answers
Other questions:
  • The angle bisectors of △EFG are ES , FS , and GS . They meet at a single point S . (In other words, S is the incenter of △EFG .)
    14·1 answer
  • A personal pizza is $7.00 plus $0.50 per topping. Is this proportional?
    6·1 answer
  • two sisters drove 144 miles on a camping trip. they averaged at least 32 mpgallon on the trip describe # of gallons they used
    9·1 answer
  • 31% of what is 89.9.
    10·1 answer
  • The number of ways to pick 6 different numbers from 1 to 40 in a state lottery is 3,803,830. assuming order is​ unimportant, wha
    5·1 answer
  • Find the derivative of y = cos(ax - b) from the first princip?​
    6·1 answer
  • A jar contains 6 red balls, 3 green balls, 5 white balls and 7 yellow balls. Two balls are chosen from
    7·1 answer
  • What is the domain of the given function?<br> {(3,-2), (6, 1), (-1, 4), (5, 9), (-4, 0)}
    8·2 answers
  • What is the value of k?<br><br> –36 = k – 6
    8·2 answers
  • What is a base plan for this figure cube ?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!