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
Rina8888 [55]
3 years ago
5

SOMEONE PLEASE HELP QUICK!!!!

Mathematics
1 answer:
kari74 [83]3 years ago
4 0

Answer:

the answer is Function :)

You might be interested in
The area of a trapezoid field is 480 square m. The distance between two parallel sides is 15 m and one of the parallel sides is
Makovka662 [10]

Answer:

44m

Step-by-step explanation:

area  of a trapezoid = (a+b)* h/2

since the distance between two parallel sides is 15, that would be your height

plug everything in and you get:

480 = (20 + b) *15/2

b = 44

4 0
4 years ago
Given that f.x 3x-2 over x+1 g[x] x +5 evaluate f[-4] and gf [-2]
Jobisdone [24]

The value of f[ -4 ] and g°f[-2] are \frac{14}{3} and 13 respectively.

<h3>What is the value of f[-4] and g°f[-2]?</h3>

Given the function;

  • f(x) = \frac{3x-2}{x+1}
  • g(x)=x+5
  • f[ -4 ] = ?
  • g°f[ -2 ] = ?

For f[ -4 ], we substitute -4 for every variable x in the function.

f(x) = \frac{3x-2}{x+1}\\\\f(-4) = \frac{3(-4)-2}{(-4)+1}\\\\f(-4) = \frac{-12-2}{-4+1}\\\\f(-4) = \frac{-14}{-3}\\\\f(-4) = \frac{14}{3}

For g°f[-2]

g°f[-2] is expressed as g(f(-2))

g(\frac{3x-2}{x+1}) =  (\frac{3x-2}{x+1}) + 5\\\\g(\frac{3x-2}{x+1}) =  \frac{3x-2}{x+1} + \frac{5(x+1)}{x+1}\\\\g(\frac{3x-2}{x+1}) =  \frac{3x-2+5(x+1)}{x+1}\\\\g(\frac{3x-2}{x+1}) =  \frac{8x+3}{x+1}\\\\We\ substitute \ in \ [-2] \\\\g(\frac{3x-2}{x+1}) =  \frac{8(-2)+3}{(-2)+1}\\\\g(\frac{3x-2}{x+1}) =  \frac{-16+3}{-2+1}\\\\g(\frac{3x-2}{x+1}) =  \frac{-13}{-1}\\\\g(\frac{3x-2}{x+1}) =  13

Therefore, the value of f[ -4 ] and g°f[-2] are \frac{14}{3} and 13 respectively.

Learn more about composite functions here: brainly.com/question/20379727

#SPJ1

6 0
2 years ago
Charlie bought hamburgers and drinks for his coworkers. Each hamburger cost $3.75 and each drink cost 50 cents. In total, Charli
Ahat [919]

Answer:

25.50=3.75h+0.50d

Step-by-step explanation:

4 0
3 years ago
3tanx +cotx &gt;5cscx, 0°&lt;x&lt;180°
Gnoma [55]

3+5+172=180 tancxkxkfk
6 0
4 years ago
Marks doctors appointment was 35 minutes after Tysons appointment. Tysons appt was 20 minutes after Timothy's appt. Timothy arri
jok3333 [9.3K]
So 9:30 17 min goes by so its 9:47 but tim arrived 8 mins before so it was 9:39 when he arrived. Next tyson arrived 20 min after tims ORIGINAL oppt 9:47 20 min 10:07 then for marks 35 min after witch is 10:12
4 0
3 years ago
Other questions:
  • I need help with this one , please .  (13)^2(13)^-4(13)^5 = 13^_____    to what power ?    Can you explain please
    8·1 answer
  • What is 3/5 as a percentage
    12·2 answers
  • the lines below are parallel. if the slope of the green line is -3, what is the slope of the red line
    6·1 answer
  • Max invests some money in a savings bond.
    10·1 answer
  • Are these two triangles congruent? *
    9·2 answers
  • HhahsecbxhsaBNIMQKBS help?
    10·2 answers
  • !!!Need an answer ASAP!!! A right triangle has a hypotenuse of 16 and a leg of 9. find the length of the other leg.
    10·1 answer
  • Find the greatest common factor of 9n3 and 8n4.
    9·1 answer
  • Every seventh-grade student at Martin Middle School takes one world language class.
    12·1 answer
  • The ratio of cats to dogs is<br> 4:5. If there are 20 dogs,<br> how many cats are there?<br> 29
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!