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
IrinaK [193]
3 years ago
7

H(n)=-2n^2+4; find h(4)

Mathematics
1 answer:
IceJOKER [234]3 years ago
5 0

Answer: h(4) = 36

Step-by-step explanation:

All you have to do is plug in 4 to the equation.

So, h(4) = 2(4)^2+4

=2(16)+4

=32+4

=36

You might be interested in
Shelly is trying to improve her running time for a track race she ran the first race in 43.13 seconds her time was 43.1 seconds
lesantik [10]
I we consider her running times as an arithmetic series with common difference:
43.13 - 43.1 = -.03/2 = -.015, Shelly's time in the fourth race will be 43.1 - .015 = 43.085.
7 0
3 years ago
Read 2 more answers
14 brainly points: can someone pls explain to me what a subset is in a way i can understand (and pls don't just find a internet
Oksana_A [137]

Answer:

Yes

Step-by-step explanation:

B is a subset of A because if A= {0,1,2,3,4} and B= {1,2} B is a part of A and B is a smaller version of A

Don't know if this helps but this is how I learned subsets.

6 0
2 years ago
The root mean square velocity of one mole of a monoatomic gas having molar mass M is U rms . The relation between average kineti
garik1379 [7]

root means square velocity of one mole of a monoatomic gas having molar mas*s m(M) is Urms. The relation between average kinetic energy (e)of the gas and Urms is Urms=M2E

StarrySoul please check it...

8 0
2 years ago
Help ASAP will give brainlist
Mekhanik [1.2K]

Answer:

4/25 (Srr if incorrect)

Step-by-step explanation:

8 0
2 years ago
Is this right
pychu [463]

Answer:

360 = x+123+ 90

x = 147

Step-by-step explanation:

The three angles form a circle which is 360 degrees

360 = x+123+ 90

Subtract 123 and 90 from each side

360 -123 - 90 = x

147 = x

6 0
3 years ago
Read 2 more answers
Other questions:
  • What have I done wrong and where please help me
    14·1 answer
  • if 192 students voted and a quarter of them voted for turkey burgers how many voted for turkey burgers​
    10·1 answer
  • When a die is thrown once whay is the probability of getting multiple of 3
    12·2 answers
  • Find the value of x. Given: ∠SRT≅∠STR, m∠SRT=20, m∠STU=4x​
    14·1 answer
  • This graph has turning point(s).
    6·2 answers
  • Beatrice charges $10/h and gets a $5 automatic tip. Beatrice needs $100 to buy a present for her mother. She wants to find out t
    8·1 answer
  • A 16 oz. package of brown rice costs 79 cents and 32 oz. package of white rice costs $3.49. Which package is a better deal?
    6·1 answer
  • What is the area of a room that is 3 3/4 yards long and 3 1/3 yards wide
    6·2 answers
  • What is the next term in the sequence? <br> -3, -7/2, -4, -9/2.....
    7·1 answer
  • Please help i will give brainliest just please help me
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!