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
nalin [4]
3 years ago
9

Raffle tickets are being sold for a fundraiser. The function a(n) relates the

Mathematics
1 answer:
Vlada [557]3 years ago
8 0

Answer:

If the function is

A(n) = 4n -25

and we wish to get the inverse function N(a)

We let

A(n) = a

n = N(a)

Plugging in the values

a = 4 N(a) - 25

Arranging the equation:

4 N(a) = a + 25

N(a) = (a + 25) /4

The answer is

N(a) = (a + 25) /4

Step-by-step explanation:

You might be interested in
Mary takes 9 grapes from Robin and then decides to give 4 back Write a subtraction problem to describe how many grapes Robin has
GuDViN [60]

Answer:-9-(-4)

Step-by-step explanation:

You start with -9 and then then when u distribute the - to the -4 it will become - 9+ 4

5 0
4 years ago
Read 2 more answers
Four friends all use $10 off coupons to buy themselves concert tickets.
eimsori [14]

Answer:

$64

Step-by-step explanation:

Since there were 4 of them and the coupons were $10 off, they saved a total of $40

To find how much they would have spent without the coupons, add 40 to 216:

216 + 40

= 256

To find the normal cost of one ticket, divide this by 4:

256/4

= 64

So, the price of one concert ticket without the coupon is $64

5 0
3 years ago
What is 238 rouned to the nearst houndred​
Alexeev081 [22]
200 because:
250 or higher is 300
249 or lower is 200
4 0
3 years ago
Read 2 more answers
The distance between Taylor’s house and her school is 300,000 centimeters.
Sergio [31]

Answer:

30 km

Step-by-step explanation:

1 kilometer = 100 meters.

1 meter = 100 cm

therefore, 1 km = 10,000

and then, 300000 cm is 30 km

7 0
3 years ago
HELP ME PLEASE HELP ME HELP ME PLEASE
riadik2000 [5.3K]

Answer:

<h2>     no, because the remainder is 126</h2>

Step-by-step explanation:

if x+3 is a factor, then -3 is a root of expression, and the remainder would be 0

calculating remainder:

-3(-3)^3+6(-3)^2+6(-3)+9=-3\cdot(-27)+6\cdot9-18+9=\\\\=81+54-9=126

4 0
3 years ago
Other questions:
  • What is the value of csc A in the triangle below? Right triangle A B C is shown. Side A B has a length of 9 centimeters and side
    13·1 answer
  • The system of equations n=m and n=4 is the point (0,0). Which of the following statements is true?
    9·2 answers
  • How to work out the decimal between 2.65 and 2.66? With working out please
    5·2 answers
  • If f(x) = 2x -1 and g(x) = x^2 what is the value of f(g(-3))? PLZ HELP WILL MARK BRAINLIEST
    9·1 answer
  • Find the area of the shape shown below.<br> 7<br> 3<br> 3
    11·2 answers
  • Plsss help it also detects if it’s right or wrong
    12·1 answer
  • Draw a number line model to determine each sum 2.2 +-4.1
    7·1 answer
  • there are eight quarters and four pennies. If this was broken down into two separate groups, what would be the equivalent ratio
    9·1 answer
  • Hi anybody tell me the answers
    6·1 answer
  • PLEASE HELP ME ASAPPP!!​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!