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
Ostrovityanka [42]
3 years ago
10

Nolan begins a savings account with $100 at 2% interest according to the equation , where Vn is the value of his account after x

years. Anias invests $100 at 2% interest three years after Nolan. The value of Anias’s account, Va is determined using the equation . If Anias would have invested when Nolan first invested, approximately how much money would she have needed to invest to have the same amount of money that she has three years later? $5.77 $94.00 $94.23 $106.12
Mathematics
1 answer:
AleksAgata [21]3 years ago
6 0
$94.23...............
You might be interested in
What is 1/10 into a fraction <br>​
Katyanochek1 [597]
You just put it in a fraction 1/10
4 0
2 years ago
What is the ratio in which the point P(3/4,5/12) decides the line segment joining points A(1/2,3/2) and B(2,-5)
timama [110]

Given:

The point P\left(\dfrac{3}{4},\dfrac{5}{12}\right) divides the line segment joining points A\left(\dfrac{1}{2},\dfrac{3}{2}\right) and B(2,-5).

To find:

The ratio in which he point P divides the segment AB.

Solution:

Section formula: If a point divides a segment in m:n, then the coordinates of that point are,

Point=\left(\dfrac{mx_2+nx_1}{m+n},\dfrac{my_2+ny_1}{m+n}\right)

Let point P divides the segment AB in m:n. Then by using the section formula, we get

\left(\dfrac{3}{4},\dfrac{5}{12}\right)=\left(\dfrac{m(2)+n(\dfrac{1}{2})}{m+n},\dfrac{m(-5)+n(\dfrac{3}{2})}{m+n}\right)

\left(\dfrac{3}{4},\dfrac{5}{12}\right)=\left(\dfrac{2m+\dfrac{n}{2}}{m+n},\dfrac{-5m+\dfrac{3n}{2}}{m+n}\right)

On comparing both sides, we get

\dfrac{3}{4}=\dfrac{2m+\dfrac{n}{2}}{m+n}

\dfrac{3}{4}(m+n)=\dfrac{4m+n}{2}

Multiply both sides by 4.

3(m+n)=2(4m+n)

3m+3n=8m+2n

3n-2n=8m-3m

n=5m

It can be written as

\dfrac{1}{5}=\dfrac{m}{n}

1:5=m:n

Therefore, the point P divides the line segment AB in 1:5.

6 0
3 years ago
Given two central angles in any two circles, the ratio of the arc length to the radius of each corresponding circle is equal if
krok68 [10]
First, we have
s1/r1 = s2/r2

The question also states the fact that
s/2πr = θ/360°

Rearranging the second equation, we have 
s/r = 2πθ/360°

Then we substitute it to the first equation
s1/r1 = 2πθ1/360°
s2/r2 = 2πθ2/360°

which is now 
2πθ1/360° = 2πθ2/360°

By equating both sides, 2π and 360° will be cancelled, therefore leaving 
θ1 = θ2
6 0
3 years ago
What is 40 meters in 8 seconds?
Basile [38]

5 meters/ 1 second because if you 40 and 8 you will get 5 and divided 8 by 8 and you get 1, you just divide the denominator by both numerator and denominator.

4 0
3 years ago
Read 2 more answers
Quesuon Z: 2 PES
cricket20 [7]

Answer:

124 ft2

Step-by-step explanation:

The yard is a 12ft square so the length and width would both be 12ft. You multiply the length and width of the yard to get the area of the yard so 12x12=144. You have the length and width of the flower bed so 5x4=20. Once you have the area of both you can subtract the area the flower bed takes up of the lawn. 144-20=124 ft2.

5 0
3 years ago
Other questions:
  • Susan Marciano invested part of her 10,000 bonus in a fund that paid 10% profit and invested the rest in stocks that suffers a 3
    10·1 answer
  • a survey showed that 82% of youth most often use the internet at home . what fraction of youth surveyed use the internet most of
    5·1 answer
  • What is the solution to Negative 1 minus 7? A number line going from negative 10 to positive 10. –8 –6 6 8
    6·2 answers
  • Question 1 ( point) A 64g sample of Germanium-66 is left undisturbed for 12.5 hours. At the end of that period, only 2.0g remain
    6·2 answers
  • will give brainly Arnold needs to simplify the expression below. (8.2-0.5x7)-6 Which operation should he perform first? 0.5x7 O
    10·1 answer
  • Ms. Moneyhun's son, Sam, just learned to crawl. He can crawl 20 ft in one minute. How many feet can Sam crawl in one hour? (Hint
    11·1 answer
  • Find the value of x in the figure below if RE is parallel to PM.
    15·1 answer
  • I drank three cups of 2% milk yesterday. Each cup of milk provided 122 calories. How many calories did I get from the three cups
    15·1 answer
  • Which equation could generate the curve in the graph below?
    9·1 answer
  • Question<br> Simplify: (-12az2-22³)+(-2a³ +7a²z)-(-4a²z+8az²).
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!