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
aleksandr82 [10.1K]
3 years ago
8

Today, Olivia has $127 in her savings account. She will deposit $5 into the account each week. Given x>0 , which function rep

resents the amount Olivia's savings account after x weeks?
A.) s(x)=5x+1
B.) s(x)=127x+5
C.) s(x)=5x+127
D.) s(x)=x+127
Mathematics
1 answer:
nevsk [136]3 years ago
7 0
C because it's x means weeks so $5 a week is 5x and she already has 127 so 5x+127.
You might be interested in
Enter numbers to write 13,000 in scientific notation.<br><br><br><br><br> 13,000=1.3 × <br> =1.3×10
TiliK225 [7]

Answer:

104 = 10,000 x 1.3 = 13,000

Step-by-step explanation:

step 1

To find a, take the number and move a decimal place to the right one position.

Original Number: 13,000

New Number: 1.3000

Step 2

Now, to find b, count how many places to the right of the decimal.

New Number: 1 . 3 0 0 0

Decimal Count:   1 2 3 4

There are 4 places to the right of the decimal place.

Step 3

Building upon what we know above, we can now reconstruct the number into scientific notation.

Remember, the notation is: a x 10b

a = 1.3 (Please notice any zeroes on the end have been removed)

b = 4

Now the whole thing:

1.3 x 104

Step 4

Check your work:

104 = 10,000 x 1.3 = 13,000

4 0
3 years ago
PLZZZ HELPPP ME ASAP!!!
Sonja [21]

Answer:

Not a function.

Does not pass vertical line test.

B.

Step-by-step explanation:

Something called a vertical line test is used to determine if a relation that has been graphed is a function or not.

We say if it passes then it is a function.

It will pass if you are able to draw infinitely many vertical lines covering the whole graph and each vertical line either touches your relation once or none.  

If a single vertical line that you draw touches more than once, then it isn't a function.

When I say draw, I don't mean you should physically do it, but more so imagine it.

Now this particular relation is not a function because I can find a vertical line that touches more than once.  Take the vertical line x=5 for example.

It will touch at (5,-6) and (5,6). You cannot have an x assigned to more than one y.

4 0
2 years ago
F(x) =5+ 1 , find f(-4)
tester [92]

Answer:

Step-by-step explanation:

F(x) =5x + 1 , find f(-4)

Putting value of x = 4

F(4) = 5(4) + 1

= 20 + 1 = 21

5 0
2 years ago
What is 3/4 divided by 1/8? SHOW your reasoning.
evablogger [386]

Answer:

6

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Write a description of the rule (x, y) = (x - 4, y + 3).
storchak [24]

9514 1404 393

Answer:

  translate 4 left and 3 up

Step-by-step explanation:

The value added to the x-coordinate is the translation to the right. Here, it is -4, so the translation is 4 units left.

The value added to the y-coordinate is the translation up. Here, it is +3, so the translation is 3 units up.

The rule effects a translation 4 units left and 3 units up.

4 0
3 years ago
Other questions:
  • Find the most general antiderivative of the function. (Check yo f(x) = 3^x + 7 sinh(x) F(x) = Need Help? Watch It Talk to a Tuto
    11·1 answer
  • Merideth's brother, Miles, is 3 years younger than twice her age. The sum of their ages is 24. Create an equation to determine t
    14·1 answer
  • The floor of a living room is 7m by 5m. How many 50cm square tiles are required?
    15·1 answer
  • Which angle has a measure less than 60
    5·1 answer
  • (3x-4) (x+2) = 448<br> What is the value of x?
    12·1 answer
  • Match the system of the equation to the correct description of its solutions
    9·1 answer
  • Find the area of the sector formed by 7 slices of pizza. Must show equation
    8·1 answer
  • Suppose that we have a sample space S = {E1, E2, E3, E4, E5, E6, E7}, where E1, E2, . . . , E7 denote the sample points. The fol
    9·1 answer
  • Please help :(<br><br><br><br><br> what’s the answer??<br><br><br><br><br> math
    9·1 answer
  • 1. Is 2/12 = 5/28 a true proportion?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!