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
Tomtit [17]
3 years ago
8

Thor invests $750 in an account, with interest compounded continuously. If his investment doubles in value after 9 years, how mu

ch money will he have after 12 years?
Mathematics
2 answers:
elixir [45]3 years ago
5 0
9,000  that will be you answer or if is double will be 18,000
Irina18 [472]3 years ago
5 0
I think the answer would be somewhere around $1999.9995 because but im not good with interest rates but 9 and 12 have a common denominator of 3 then I divided by 100 to get .3 and times 1500 to get 499.9995 then added that to 1500.
You might be interested in
b. Find a 99% confidence interval for mean age of ICU patients using the facts that, in the sample, the mean is 57.55 years and
rjkz [21]

Answer:

<em>99% of confidence intervals for mean age of ICU patients</em>

<em>(53.8920 , 61.2079)</em>

Step-by-step explanation:

<u><em>Explanation</em></u>:-

<em>Given sample mean </em>x^{-} = 57.55<em></em>

Given standard error is determined by

                                                             S.E =\frac{S.D}{\sqrt{n} }

<em>Given data standard error = 1.42</em>

<em>99% of confidence intervals for mean is determined by</em>

(x^{-} - Z_{0.01} \frac{S.D}{\sqrt{n} } , x^{-} + Z_{0.01} \frac{S.D}{\sqrt{n} } )

Z_{\frac{\alpha }{2} } = Z_{\frac{0.01}{2} } = Z_{0.05} = 2.576

(x^{-} - 2.576 S.E , x^{-} + 2.576 S.E)

(57.55 - 2.576X 1.42 , 57.55+ 2.576 X1.42)

(53.8920 , 61.2079)

<u><em>Conclusion</em></u>:-

<em>99% of confidence intervals for mean is determined by</em>

<em>(53.8920 , 61.2079)</em>

5 0
3 years ago
Mr. McGregor has discovered that a large dog can destroy his entire garden in 2 hours and that a small boy can do the same job i
mash [69]

Answer: -1

Step-by-step explanation:

6 0
3 years ago
Need help with these. 11th grade algebra 2 class. thanks ​
OlgaM077 [116]

15) x=31/10
16)x=2
17)x=16/3
18)x=-2
19)2.5 hours
20) 32 hours
3 0
3 years ago
How to graph 200-25x=y
In-s [12.5K]
Simplifying
y = -25x + 200

Reorder the terms:
y = 200 + -25x

Solving
y = 200 + -25x

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Simplifying
y = 200 + -25x
4 0
3 years ago
L. The width, w, of the rectangle is 10 inches. What is the perimeter of the rectangle?
trasher [3.6K]
40 inches because a rectangle has 2 sets of parallel lines and if the width and length are 10 then you just have to add up all the sides.
8 0
3 years ago
Other questions:
  • Equilateral of triangle
    12·1 answer
  • What are the factors of 37, 51, and 45? i just dont get it
    9·1 answer
  • A soda shop owner told his employee to add 2 cups and 1/5 of a cup to each gallon of soda. If there were 4 gallons of soda how m
    10·1 answer
  • Please help me out :)
    8·2 answers
  • The result of which expression will best estimate the actual product of (-4/5) (3/5) (-6/7) (5/6)?
    9·2 answers
  • Find the measure of each acute angle.
    13·2 answers
  • A marble will be drawn from the ba and replaced 100 times
    15·1 answer
  • Plz help urgent 20 PTS
    15·2 answers
  • The line perpendicular to y=3/4x+7 containing (3,-4)
    13·1 answer
  • Quick can anyone help me please, only the ones who know what they are saying lol!!!!!!!!!!!!!!!! This is attempting #7 of trying
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!