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
LUCKY_DIMON [66]
2 years ago
12

F (x) = 3x - 5, find f (7)

Mathematics
1 answer:
evablogger [386]2 years ago
5 0

Answer:

f(7) = 16

Step-by-step explanation:

substitute x = 7 into f(x) , that is

f(7) = 3(7) - 5 = 21 - 5 = 16

You might be interested in
What is the angle of a triangle if one angle is 68 and the other is 52
zvonat [6]

Answer:

The last angle is 60 degrees

Step-by-step explanation:

<u>All triangles add up to 180 degrees</u>

<u />

<u>Step 1:  Make an equation</u>

What is the angle of a triangle if one angle is 68 and the other is 52.

<em>68 + 52 + x = 180</em>

<em />

<u>Step 2:  Combine like terms</u>

68 + 52 + x = 180

<em>120 + x = 180</em>

<em />

<u>Step 3:  Subtract 120 from both sides</u>

120 + x - 120 = 180 - 120

<em>x = 60</em>

<em />

Answer:  The last angle is 60 degrees

3 0
3 years ago
Read 2 more answers
If the domain of the square root function f(x) is x&lt;7, which statement must be true?
Delicious77 [7]

Answer:

The x-term inside the radical has a negative coefficient

Step-by-step explanation:

The argument of a square root should be ALWAYS greater or equal to zero. If the domain of the function is x<7, rearranging, we have: 0<x-7

Therefore the argument is: x-7, and the function is: y = √(x-7)

The statement "The x-term inside the radical has a negative coefficient" is the right answer.

5 0
3 years ago
Help!!!!!!!!!!!!!!!!
Travka [436]

Answer:

geevehrhrirbirbrbrnrnrbrbrbrbrbblo Uruguay 7dm9 7dm9 uvo idilio icono iconorbtbrbbrbrbrbrjrjjrj4jrkkenenenrnrnnktkr

Step-by-step explanation:

higos arraigo titubear otorgó eurodiputados

6 0
3 years ago
The system shown is ____? <br><br> Consistent <br> Equivalent <br> Inconsistent
Radda [10]

the correct answer is inconsistent

5 0
4 years ago
Read 2 more answers
Please help me I’m terrible at math
olga55 [171]

Answer:

168.6 in

Step-by-step explanation:

Use the formula for circumfrence

2\pi \: r

Plug in 26.85 as the radius and solve. Remember to use 3.14 instead of the pi key.

4 0
4 years ago
Other questions:
  • How to find if a problem is proportional or non proportional relationship
    9·1 answer
  • Order the numbers from greatest to least 25%,0.33, 15 1/2%, 3.14,
    13·1 answer
  • What are the zeroes of the function f(x)=(x+4)^2-9?
    8·1 answer
  • Please answer this question fast in two minutes
    12·1 answer
  • How far, to the nearest foot, does a horse on a Merry-Go-Round travel in one revolution if he is 6.5 feet from the center? (Use
    13·1 answer
  • Parallel lines geometry
    15·1 answer
  • 1: how to convert fractions into presentage?
    10·1 answer
  • To estimate the size of the grizzly bear population in a national park, rangers tagged and released 12 grizzly bears into the pa
    11·1 answer
  • What is the solution to the system of equations
    11·1 answer
  • Parallelogram ABCD is similar to parallelogram EFGH. What is the length of GH?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!