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
mrs_skeptik [129]
3 years ago
12

9. Find (f.g)(a) if f(a) = . and g(a) = 2². Fully simplify your answer.

Mathematics
1 answer:
Aleks04 [339]3 years ago
8 0

D is your answer ....

You might be interested in
The perimeter of a rectangle is 42 inches. If the width of the rectangle is 6 inches, what is the length
Tpy6a [65]

Answer:

Length = 15 inches

Step-by-step explanation:

Here we are given the width and the perimeter of the rectangle and we are required to find out our length. We will use the formula of perimeter in order to find the length.

The formula for perimeter

P=2(l+b)

where

l is length

b is width = 6

P is perimeter = 42

substituting them in formula we get

42=2(l+6)

dividing both sides by 2 we get

21 = l + 6

subtracting 6 from both sides we get

15 = l

Hence length is 15 inches

8 0
3 years ago
Read 2 more answers
What are the possible values of x in 6x^2 + 432 = 0
coldgirl [10]

Answer:

x = ±6i sqrt(2)

Step-by-step explanation:

6x^2 + 432 = 0

Subtract 432 from each side

6x^2 =- 432

Divide by 6

6x^2 /6 =- 432/6

x^2 =-72

Take the square root of each side

sqrt(x^2) = ±sqrt( -72)

x = ±sqrt(-1) sqrt(2*36)

We know the square root of -1 = i

x = ±i sqrt(2*36)

x = ±i sqrt(36) sqrt(2)

x = ±6i sqrt(2)

7 0
3 years ago
4. You purchase a new car for $53,000. It has a steady declining rate of 11.8% per year. Is this an
katen-ka-za [31]
Depreciation, 52,999.41
3 0
3 years ago
Read 2 more answers
The price of an item has been reduced by 20% The original price was 33$
koban [17]

Answer:

The price of the item is now $26.4

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
If Jose earned 145.60 for 7 hours, how many hours would he have to work to earn $83.20?
erik [133]

Answer:

4 hours

Step-by-step explanation:

Each hour: 145.60/7 = 20.80

83.20/20.80 = 4

8 0
2 years ago
Other questions:
  • You purchase x number of balloons for your party. You distribute them evenly among 8 tables. While you are finishing up with you
    13·2 answers
  • How to write 0.632 in expanded form
    9·1 answer
  • What is 3y+2y simplified?<br>A. 5y<br>B. 6y<br>C. y<br>D. 3<br>What is the answer I need it ​
    9·2 answers
  • What do graphs help to see?
    12·2 answers
  • Your money grows at a rate of 8% a year if you originally invest $2,000 what is the function that represents your money after t
    7·1 answer
  • Help me please and the work please
    6·1 answer
  • Anyone know how to do this ??? i need it now
    9·2 answers
  • A caterer is agrranging 72 ham sandwiche and 48 pimento cheese sandwiches on serving trays. He would like to arrange the sandwic
    13·1 answer
  • Which of the following is a disadvantage to using tables? Check all that apply.
    10·1 answer
  • Michelle pays $85 per month for a fitness me membership that she rarely uses. How much money can she save in one year if she qui
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!