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
Minchanka [31]
2 years ago
11

F(x)=2x-1 if f(12)??​

Mathematics
2 answers:
ANEK [815]2 years ago
8 0

Answer:

23

Step-by-step explanation:

Mnenie [13.5K]2 years ago
6 0

Answer:

f(12) = 23

Step-by-step explanation:

f(x) = 2x - 1

f(12) = 2(12) - 1

f(12) = 24 - 1

f(12) = 23

You might be interested in
Please help thanks!!!
Alex73 [517]

Answer:

a^{2}

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
I know it’s a lot to ask but please show your work so I know how to do it. Thank you!
jonny [76]

Answer:

The answer to your question is below

Step-by-step explanation:

Use trigonometric functions to find x

13.  cos 40 = 5/x

     x = 5 / cos 40

     x = 5 / 0.766

     x = 6.5

14. tan 25 = x/9

     x = 9tan 25

     x = 9(0.466)

     x = 4.2

15.- cos 65 = x/12

      x = 12 cos 65

      x = 12 (0.423)

      x = 5.1

16.- sin 32 = 15/x

      x = 15 / sin 32

      x = 15 / 0.53

      x = 28.3

17.- tan 55 = 20 / x

      x = 20 / tan 55

      x = 20 / 1.42

      x = 14

18.- sin31 = x / 18

     x = 18 sin 31

     x = 18 (0.52)

     x = 9.3

8 0
3 years ago
Why is the square root of 36 equal to 6?​
slavikrds [6]

Answer:

6^2= 36

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Can you help and tell me how you got the answer
geniusboy [140]
Y= -2X
Y= -2•3
Y= -6
X=3

Y= -2X
Y= -2•(-3)
Y=6
X= -3

Answer is y= -2X
8 0
3 years ago
I am really stuck for how to solve x with algebra it is so confusing does anyone have any tips
MAXImum [283]
<span>Example: x − 2 = 4</span>

When we put 6 in place of x we get:

6 − 2 = 4

which is true

So x = 6 is a solution.

8 0
3 years ago
Other questions:
  • What is the answer to 5/5 times 8/9
    9·2 answers
  • Which scatterplot shows that there is a relationship between the variable x and the variable y? On a graph, points are grouped t
    14·2 answers
  • 7) Ann uses the equation y = 8.25x to calculate the total cost y in dollars for x
    14·1 answer
  • You go to the Footlocker to purchase a pair of Jordans, the price for them is $240.00. The sales tax is 7.5%. How much will you
    11·1 answer
  • Pls help me ASAP and ill give brainliest
    13·1 answer
  • Select all the ways that describe the graph of the function in interval 2.
    6·2 answers
  • Please help I'm so confused pls​
    10·1 answer
  • Help please I don’t get it &amp; I’m terrible at math.
    5·2 answers
  • A number increased by 331 is equal to 761. Find the number.
    14·2 answers
  • What is the approximate mean of the following numbers?<br> 10, 39, 71, 39, 76, 38, 25
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!