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
Sergeu [11.5K]
3 years ago
7

Mr. Valdez puts $10,000 in a retirement account and does not make any deposits or withdrawals. The table below shows the amount

of money in the account after x years.
A 2-column table with 5 rows. The first column is labeled years with entries 0, 10, 20, 30, 40. The second column is labeled amount (dollar sign) with entries 10,000; 16,000; 27,000; 43,000; 70,000.
What values, rounded to the nearest hundredth, complete the exponential regression equation that models the data?



f(x) =
(
)x
Mathematics
1 answer:
Anton [14]3 years ago
6 0

Answer:

The answer on edge. is f(x) =  9,974.73  ( 1.05 )x

Step-by-step explanation

Your Welcome ツ

You might be interested in
HELP EMERGENCY!!!! (2.5 x 10-10) (7 x 10-5)<br> Express your answer in scientific notation.
dangina [55]

Answer:

1.75 × 10^{-15}  

I hope this helps!

8 0
3 years ago
How do I write three and one fourth as a percent
tatiyna
U can write 3 and one fourth as 325
3 0
3 years ago
Read 2 more answers
What is 5/8 with a denominator of 24?
Arturiano [62]

Answer:

Step-by-step explanation:

you multiply 8*3 to get 24 so you do the same to 5. so 5*3 = 15 so 15/24

4 0
3 years ago
Which number is larger 2/5 or 3/4
Natali5045456 [20]
2/5 = 8/20
3/4= 15/20

Therefore, 3/4 is larger than 2/5~
5 0
3 years ago
The length of a rectangular floor is 4 feet longer than its width w. The area of the floor is 525 ft^2.
andre [41]

Answer:

  • 525 = (w+4)(w)
  • 21 ft by 25 ft

Step-by-step explanation:

Let w represent the width of the floor. Then the length of the floor is (w+4) and its area is ...

  A = LW

  525 = (w+4)(w)

  w^2 +4w -525 = 0

  (w -21)(w +25) = 0 . . . . factor the above

Solutions are ...

  w = 21, w = -25

We are interested in the positive solution: w = 21.

The floor is 21 feet wide and 25 feet long.

_____

<em>Alternate solution</em>

Sometimes, when the factors aren't obvious, it works well to write an equation for the average of the dimensions. Here, we can represent that with x, and use (x-2) for the width, and (x+2) for the length. Then we have ...

  525 = (x-2)(x+2) = x^2 -4

  529 = x^2

  √529 = 23 = x

Then w=23 -2 = 21, and the length is w+4 = 25.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Simplify the expression.
    10·1 answer
  • Raisins in a scoop of each brand
    15·1 answer
  • you roll an 8 sided die and your friends rolls a 4 sided die find the probability that you and your friend roll the same umber
    14·2 answers
  • In 1990, 53.4% of commuters took public transportation in New York City, which was 19.9% greater than the percentage in San Fran
    11·1 answer
  • Eric and Charles are on their high school track and field team. Eric is participating in hurdles and the javelin. For every 5 ho
    13·1 answer
  • Equation in point slope form for the line That passes through the given points (-4,6) (-2,22)
    9·1 answer
  • ×+7 = -3× solve for x
    7·1 answer
  • A=1/2f(r+z), solve for r
    14·1 answer
  • Expand this expression by using the distributive property. 4( -2g + 4 -3t)
    5·1 answer
  • Ok and I also need help on this one ! thank you if you can !
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!