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
Scorpion4ik [409]
2 years ago
9

If f(x) = 21 + 3sqrt(x+12)

Mathematics
1 answer:
Rudiy272 years ago
4 0

Answer:

42

Step-by-step explanation:

g(4) = 2x^2+5

= 2(4)^2+5

= 2(16)+5

= 32+5

= 37

f(g(4)) = 21+3sqrt(x+12)

= 21+3sqrt(37+12)

= 21+3sqrt(49)

= 21+3(7)

= 21+21

= 42

You might be interested in
What is 60 increased<br> by 20%
valina [46]

Answer:

72.00

Step-by-step explanation:

hope this helps! :D

8 0
3 years ago
Which is the slope of the like represented by the equation 2x+3y=-12
Burka [1]

slope = - \frac{2}{3}

the equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y-intercept )

rearrange 2x + 3y = - 12 into this form

subtract 2x from both sides

3y = - 2x - 12 ( divide all terms by 3 )

y = - \frac{2}{3} x - 4 ← in slope- intercept form

with slope m = - \frac{2}{3}


4 0
3 years ago
Read 2 more answers
Someone please tell me the answer and how you got it :(
Nimfa-mama [501]
The ratio of wilma/teddy is 6/5 , if teddy has X then she has 21+X so you can solve X in this equation 6/5 = (21+x)/x
8 0
3 years ago
If w/x = 3, what does x/w equal?=
defon

Answer: 6

Step-by-step explanation:

5 0
3 years ago
7.<br> Write three other fractions that are equivalent to 10 Explain or show your reasoning.
Tpy6a [65]

Answer:

500/50, 600/60, 700/70

Step-by-step explanation:

500/50 equals 10 and so do the others. This is because the fraction line means division.

Have a nice day!!!!!! :-)

<u>KA</u>

3 0
3 years ago
Other questions:
  • How do you express 0.7033?
    12·1 answer
  • 5a-2&lt;18
    9·1 answer
  • One angle of an isosceles triangle measures 52°. Which other angles could be in that isosceles triangle? Choose all that apply
    12·1 answer
  • Kate has a rectangular garden that is 8 feet long by 3 feet wide. She wishes to extend the length and width by the same amount i
    7·1 answer
  • NEED HELP FAST
    13·1 answer
  • Does someone know this ??
    11·2 answers
  • Plz solve ASAP<br>solve the equation<br><br><br>-3(y-5)=24<br><br><br>y=?
    7·2 answers
  • HELP PLEASE my teachers always force me to turn on my camera during class unless I have a valid excuse can anyone give me a crea
    9·2 answers
  • 2. Line A passes through the points (0,-5) and (12,1). Line b passes through the points (0,-4) and (10,1).
    14·1 answer
  • 3 times x plus 4 is no less than 4 times the sum of x and 1
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!