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
Lelu [443]
3 years ago
15

F(x) = x(x - 1)

Mathematics
2 answers:
Misha Larkins [42]3 years ago
8 0

Answer:

540

Step-by-step explanation:

(f*g)(6)=f(6)*g(6).

Now we need to find f(6) and g(6).  Once we find their values we multiply them.

f(6) means to replace x in x(x-1) with 6:

6(6-1)

6(5)

30

So f(6)=30.

g(6) means to replace x in 3x with 6:

3(6)

18

So g(6)=18.

(f*g)(6)=f(6)*g(6)=30*18=540.

Murljashka [212]3 years ago
3 0

Answer:

540

Step-by-step explanation:

f(x) = x(x - 1)

g(x) = 3x

(f* g)(x) = x(x - 1) 3x

            = (x^2 -x) * 3x

            = 3x^3 -3x^2

            =3x^2(x-1)

Let x = 6

(f* g)(6) = 3*6^2( 6-1)

            =   3*36 *5

                   540        

You might be interested in
Use completing the square to solve (x-12)(x+4)=9 for x
Kay [80]
X= 4 + \sqrt{73}

x= 4 - \sqrt{73}
6 0
3 years ago
Read 2 more answers
A mail distribution center processes as many as 150,000 peices of mail each day. The mail is sent via ground and air. Each land
umka21 [38]
X = air carriers, y = land carriers

1800x + 1500y < = 150,000
x + y < = 150
6 0
3 years ago
Solve by completing the square <br> X^2+12x-13=0
coldgirl [10]
I order to do this question, you need to put the 13 on the right side. So now you have x^2+12x+0=13. Now, take half of 12, and square it. Add this to both sides to get x^2+12x+36=49. Now factor the left side by putting the half of 12 into this blank to get, (x+_)^2=49. Final Answer is,
(x+6)^2=49.

7 0
3 years ago
Sarah rides her bike three days a week. She rides for 10 minutes a day. How many minutes does Sarah spend riding her bike after
liubo4ka [24]

Answer:

1 hour after 2 weeks

Step-by-step explanation:

She rides 3 days a week, and 10 minutes a day. Multiplying 3 and 10 gets you 30 minutes a week. Over a 2 week period, that is 60 minutes (1 hour)

7 0
3 years ago
Read 2 more answers
Circle O has a circumference of 36π cm.
ehidna [41]

Answer:

r = 18 cm

Step-by-step explanation:

The formula for the circumference of a circle is 2πr.

Hence,

2πr = 36π

r = 18 cm

3 0
2 years ago
Other questions:
  • Which of the following numbers can be expressed as non-terminating decimals? 8 over 9, 3 over 5, 1 over 6, 7 over 2 3 over 5 and
    7·1 answer
  • Will give brainliest!!! :)<br> Thank you
    9·2 answers
  • Given that the side length of the rhombus below is 2x - 3, and its perimeter is 12, solve for x.
    11·1 answer
  • - 5 1 / 3 divided by 2 3 / 4
    13·1 answer
  • Which number has a factor of 3 and a factor of 19
    8·1 answer
  • What is 6.432to the nerast whole number
    13·2 answers
  • The groundkeep filled the first sandbox with sand to a height of 6 inches what is the volume in cubic feet of the sand that was
    5·1 answer
  • A recreational court is twice as long as it is wide. If the perimeter is 210 ft, find the dimensions of the court.
    10·1 answer
  • Need answer fast!!!!
    12·1 answer
  • Let a_n be the integer obtained by writing all the integers from 1 to n from left to right. For example, a_3 = 123 and a_{11} =
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!