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
jarptica [38.1K]
2 years ago
15

If g(x) = x2 − 4, find g(5). 6 14 21 29

Mathematics
2 answers:
Shtirlitz [24]2 years ago
5 0

Answer:

21

Step-by-step explanation:

I used to have trouble with these too! So what you are going to need to do first, is replace the x in the equation with 5. After you do that, things are pretty straightforward from there. 5 to the second power is 25, and 25 minus 4 is 21. I hope I helped :)

Tcecarenko [31]2 years ago
3 0

Answer:

21

Step-by-step explanation:

I am guessing it is the problem where the 2 is an exponent? I had that one. 5x5 is 25, minus that by 4 and you get 21.

You might be interested in
Helppppppppppppppppppppppppppppppppp!!!!!!!!!!!!!!
allsm [11]
∠DOC is the average of the given angle values,
  (170° +44°)/2 = 107°

∠DOB is the supplement to that,
  180° -107° = 73°

The appropriate choice is
  B)   73°
5 0
2 years ago
43. Simplify (k – 5) - (k2 + 8).
lesantik [10]

Answer:

(D) -k2 + k - 13

Step-by-step explanation:

Pulling out like terms :

2.1     Pull out like factors :

  -k2 + k - 13  =   -1 • (k2 - k + 13)

Trying to factor by splitting the middle term

2.2     Factoring  k2 - k + 13

The first term is,  k2  its coefficient is  1 .

The middle term is,  -k  its coefficient is  -1 .

The last term, "the constant", is  +13

Step-1 : Multiply the coefficient of the first term by the constant   1 • 13 = 13

Step-2 : Find two factors of  13  whose sum equals the coefficient of the middle term, which is   -1 .

     -13    +    -1    =    -14

     -1    +    -13    =    -14

     1    +    13    =    14

     13    +    1    =    14

Observation : No two such factors can be found !!

Conclusion : Trinomial can not be factored

Final result :

 -k2 + k - 13

Processing ends successfully

plz mark me as brainliest :)

3 0
3 years ago
Read 2 more answers
Would really appreciate it... will mark brainliest
d1i1m1o1n [39]

Exponential growth would include, A = 20,000(1.08)^t, A=40(30), P=1700(1.07).

Decay would include, A=80(1/2)^t, A= 1600(.8), P=1700(.93)

Hope this helps.

5 0
3 years ago
Read 2 more answers
Anyone know this please ;)
PIT_PIT [208]

Answer:

The planet to have the biggest mass is Jupiter

the radius of mercury is 2.44 × 10^5

the difference in mass between Jupiter and Saturn is 2.2 × 10⁴

3 0
2 years ago
four segments measure 16, 19, 43 and 50 centimeters. what is the probability that a triangle can be formed if three of these seg
neonofarm [45]
OK, a triangle first of all needs to have a certain condition satisfied. The length of one side of a triangle can not equal the length of 2 sides combined. So in a triangle a + b = c, a + b can not be less than c (a + b <span>≮ c</span>). Therefore, there are only a few possibilities that will work here. Let's find them:

16, 19, 43; no

16, 19, 50; no

16, 43, 50; yes

19, 43, 50; yes 

Since only 2 out of 4 form triangles, there is a 50% chance you'll pick the right segments to form a triangle.
3 0
3 years ago
Other questions:
  • (7^4)(7^2) = A) 7^6 B) 7^8 C) 14^6 D) 14^8
    6·1 answer
  • A) What fraction of a day is 8 hours?
    5·1 answer
  • A cardboard box without a lid is to have a volume of 16,384 cm3. Find the dimensions that minimize the amount of cardboard used.
    7·1 answer
  • Write fifteen cubed in exponential notation,expanded form,and standard form.
    7·1 answer
  • HELP I WILL MARK BRIANLIEST ​
    5·2 answers
  • Help please, don’t guess or don’t answer if you don’t know it
    7·1 answer
  • slope and y-intercept from graphs, I don't know if I am right and I don't know how to finish it even tho I have noted, can someo
    12·2 answers
  • Select the correct graph of the equation.
    5·1 answer
  • Find the radius or diameter of each circle with the given dimension (Will give brainliest to correct answer)
    5·1 answer
  • To make a shade of green called “Jasper Green," mix 4 quarts
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!