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
tatyana61 [14]
3 years ago
7

Nancy’s parents gave her $200 to start her savings account. After 5 months of saving, Nancy has $350 in her account. What is the

rate of change of the amount of money in her account each month?
Mathematics
2 answers:
Viktor [21]3 years ago
7 0
Current Amount = Starting Amount (1 + rate of change)^number of months
350 = 200 ( 1 + r)^5
350/200 = (1+r)^5
sqrt5 (350/200) = 1+r
sqrt5 (350/200) - 1 = r
horrorfan [7]3 years ago
5 0
30 dollars every month

200+ 5x = 350

X=30
You might be interested in
Karen gaines invested $15,000 in a money market account with an interest rate of 2.25% compounded semiannually. Five years later
fredd [130]

Answer:

years later , karen withdrew the full amount to put toward the down payment on a new house. How much did she withdraw? ... gaines invested $15,000 in a money market account with an interest rate of 2.75% compounded semiannually. ... Median response time is 34 minutes and may be longer for new subjects.

6 0
3 years ago
Which two ordered pairs would represent points on a graph of 5x + 6y = 12?
skelet666 [1.2K]
B. (0,2) and D. (6,-3)
4 0
3 years ago
How do i show the work? please help!
asambeis [7]

Tigers: 1 - 2/3 = .3333

Redbirds: 1 - 4/5 = .2

Bulldogs: 1 - 3/8 = .625

Titans: 1 - 1/2 = .5

The Redbirds likelyhood is lowest, therefore, they're least likely to play I'm the championship.

B is the correct answer.

7 0
3 years ago
Help with this one because I do not know how to do perpendicular plz put explanation with steps worth 50!
Yuri [45]

Answer:

Therefore, equation of the line that passes through (16,-7) and is perpendicular to the line 2x-3y=12 is 3x+2y=34  

Step-by-step explanation:

Given:  

2x-3y=12  

To Find:  

Equation of line passing through ( 16, -7) and is perpendicular to the line  

2x-3y=12  

Solution:  

2x-3y=12 ...........Given  

\therefore y=\dfrac{2}{3}\times x-4

Comparing with,  

y=mx+c  

Where m =slope  

We get  

Slope = m1 = \dfrac{2}{3}  

We know that for Perpendicular lines have product slopes = -1.

m1\times m2=-1

Substituting m1 we get m2 as

\dfrac{2}{3}\times m2=-1\\\\m2=-\dfrac{3}{2}

Therefore the slope of the required line passing through (16 , -7) will have the slope,

m2=-\dfrac{3}{2}  

Now the equation of line in slope point form given by  

(y-y_{1})=m(x-x_{1})  

Substituting the point (16 , -7) and slope m2 we will get the required equation of the line,  

(y-(-7))=-\dfrac{3}{2}\times (x-16)\\\\2y+14=-3x+48\\3x+2y=34......Equation\ of\ line  

Therefore, equation of the line that passes through (16,-7) and is perpendicular to the line  2x-3y=12 is

3x+2y=34  

3 0
3 years ago
(25 points) <br> What is the value of k?<br><br> Please explain your answer
galben [10]

Answer:

que?

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Convert: 0.16 km = cm
    7·1 answer
  • What is 30 divided by 50
    5·1 answer
  • What is 35 million in scientific notation
    9·1 answer
  • Stella and Brianna work at a furniture store. Stella is paid $190 per week plus 7% of her total sales in dollars, xx, which can
    15·1 answer
  • PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PL
    9·2 answers
  • Shivam wants to buy a bicycle that cost $200. He saves $35 each week from the money he earns mowing lawns. He also saves $25 fro
    8·2 answers
  • Which of these is a trinomial
    8·2 answers
  • A business has an opportunity to invest $35,000. If the investment is a success, the business earns a profit of $150,000. Otherw
    13·2 answers
  • Devon bought 16 bottles of paint for his art. The paint cost $21 per bottle. Devon uses the compatible numbers below to estimate
    10·1 answer
  • How is everyone?<br> Como estas?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!