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
igor_vitrenko [27]
3 years ago
8

Help please If f(x) = -3x - 5 and g(x) = 4x-2, find (1-9)(x).

Mathematics
1 answer:
Mandarinka [93]3 years ago
4 0

9514 1404 393

Answer:

  -7x -3

Step-by-step explanation:

(f -g)(x) = f(x) -g(x) = (-3x -5) -(4x -2)

(f -g)(x) = -3x -5 -4x +2 = (-3-4)x +(-5+2)

(f -g)(x) = -7x -3

You might be interested in
Evaluate the expression: -(8 - 12) + 6° + (-4)2.
serg [7]

Answer:

-4 + 6°

Step-by-step explanation:

- (8 - 12) + 6° + (- 4)2 = - ( - 4) + 6° - 8 = 4 + 6° - 8 = - 4 + 6°

8 0
3 years ago
Write an expression for 40% of 25
Montano1993 [528]

For this case we must find an expression to find 40% of 25. So, we make a rule of three:

25 -----------> 100%

x -------------> 40%

Where "x" represents the amount that determines 40% of 25.

x = \frac {40 * 25} {100}\\x = 10

40% of 25 is 10. And an expression to find it is:

x = \frac {40 * 25} {100}

Answer:

x = \frac {40 * 25} {100}


8 0
3 years ago
Read 2 more answers
The perimeter of a rectangular field is 320320 yd. the length is 2020 yd longer than the width. find the dimensions.
hichkok12 [17]
The sum of length and width is half the perimeter, 160 yd. The length is the average of the sum and difference of dimensions:
.. (160 +20)/2 = 90
Then the width is 160 -90 = 70

The rectangular field is 70 yd by 90 yd.
6 0
3 years ago
Ramiro brought home ten pounds of rice to add to the 24 ounces of rice he had in the pantry. Let x represent the amount of rice
lianna [129]
16 ounces in a pound.
24 oz= 1.5 ibs.
Added to 10 ibs.
Now has 11.5 ibs.

R(x)= 11.5 - x
3 0
3 years ago
Read 2 more answers
A rope is 12 meters long. You cut off 15/6 of the rope. How much is left?
Darina [25.2K]

Answer:

4.8

Step-by-step explanation:

15/6 is 2.5 whitch when divided by 12 is 4.8 so 12 divided by 2.5 is 4.8

4 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone please help me
    7·1 answer
  • The profit function for a new product is given by p(x) = -4x^2+28x-40, where x is the number sold in thousands. How many items m
    5·1 answer
  • What is a collection of elements
    10·1 answer
  • F=(Lt)/d solve for L
    9·2 answers
  • How do you do 9/16x = 3/4
    7·2 answers
  • Which line will have no solution with the parabola y – x + 2 = x2?
    7·2 answers
  • What is 5/1 / 8 as an improper fraction​
    11·2 answers
  • Naz is swimming the English Channel from France to England. A few minutes ago, she was swimming in calm waters at a velocity (sp
    9·1 answer
  • Given that f(x) = x^2+ 11x + 30 and g(x) = x + 6, find
    5·1 answer
  • Help me out pls! I would appreciate it :)​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!