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
larisa [96]
3 years ago
14

3. What are the first four terms of the sequence represented by the expression n(n-1) - 4?

Mathematics
1 answer:
Katena32 [7]3 years ago
3 0

Answer:

  -4, -2, 2, 8

Step-by-step explanation:

The first four terms will be found by evaluating the expression for values of n that are 1, 2, 3, 4. Evaluating for n=1 is sufficient to determine the correct answer choice:

  n(n -1) -4

  1(1 -1) -4 = -4 . . . . matches the third choice

You might be interested in
mrs.farley made 72 ounces of hamburger into 24 meats patties.how many ounces of hamburger are in each meat patty?
PIT_PIT [208]
It is 3 you have to divide 72 into 24
3 0
3 years ago
Read 2 more answers
Characteristics of parallelogram
nadya68 [22]
Opposite sides are parallel
Opposite angles are congruent
Opposite sides are congruent.
3 0
3 years ago
How to find the volume of a rectangular prism
mr_godi [17]
Length times width times height
8 0
3 years ago
Read 2 more answers
What is the value of n in this equation?<br>n+ 134 = 379<br>423<br>245<br>334​
alexira [117]

Answer:

the answer to this question is 245

Step-by-step explanation:

n+134=379

-134 -134

n=245

5 0
3 years ago
Read 2 more answers
An animal shelter has a total of 350 animals comprised of cats, dogs, and rabbits. If the number of rabbits is 5 less than one-h
Andrew [12]
This is the concept of algebra, suppose that the number of cats is x;
number of cats will be x-20
number of rabbits will be 3/2x
thus the total number of animals will be:
x+(x-20)+3/2x=350
7/2x=350+20
7/2x=370
x=370*2/7
x=105.7=106
therefore we conclude that there we 106 cats in the shelter
7 0
3 years ago
Other questions:
  • A skydiver falls 108 feet in three seconds. How far does the skydiver fall per second?
    15·1 answer
  • What is the volume of a hemisphere with a diameter of 7.7 ft, rounded to the nearest tenth of a cubic foot?
    5·1 answer
  • Help pls with number seven :3
    15·2 answers
  • Help and show the work
    15·2 answers
  • Simplify 15x^5y^5/25xy^9
    9·1 answer
  • The number y of deer in a county after x years can be modeled by y=0.75x^2 + 10.5x + 1300. When were there about 2000 deer? Roun
    9·1 answer
  • Need help ace plsssz​
    8·1 answer
  • What's 2+2 WILL GIVE BRAINLIEST
    6·1 answer
  • <img src="https://tex.z-dn.net/?f=Simplify%3A%205%201%2F12%20-%202%203%2F4%20%3D" id="TexFormula1" title="Simplify: 5 1/12 - 2 3
    11·1 answer
  • a house and lot cost $120,000. if the house cost 3 times more than the lot, how much did the house cost?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!