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
AlexFokin [52]
3 years ago
12

2.12 + 42 + 72 + ... + (3n - 2)2 = quantity n times quantity six n squared minus three n minus one all divided by two

Mathematics
2 answers:
tia_tia [17]3 years ago
8 0
Hello there.

<span>2.12 + 42 + 72 + ... + (3n - 2)2 = quantity n times quantity six n squared minus three n minus one all divided by two

True.
</span>
Ira Lisetskai [31]3 years ago
5 0
<span>Use mathematical induction to prove the statement is true for all positive integers n, or show why it is false.
 
2.12 + 42 + 72 + ... + (3n - 2)2 = quantity n times quantity six n squared minus three n minus one all divided by two.

I hope my answer has come to your help. God bless and have a nice day ahead!
</span>
You might be interested in
How do you do this?please help
d1i1m1o1n [39]

Answer:

10.5 ft.

Step-by-step explanation:

1. Find the radius of the larger circle

4/7 = 3/r --> the ratio should be <em>constant</em>

cross-multiplication: <em>21 = 4r</em>

Divide: <em>r = 5.25 ft.</em>

2. Find the circumference

Equation: <em>C = 2πr</em>

C = <em>2π*5.25</em>

C = 10.5π ft.

7 0
3 years ago
Sam found a wrecked car that could she could fix. She bought the car for
katen-ka-za [31]
4,680 I do it like this 50 percent is 3600 then 10 percent is 720 and 5 percent is 360 add then you get 4,680
8 0
3 years ago
Read 2 more answers
Solve for h in this equation
Mariana [72]

a =  \frac{1}{2} (b1 + b2)h \\  \frac{a}{\frac{1}{2} (b1 + b2)}  = h \\  \frac{2a}{b1 + b2}  = h
6 0
3 years ago
Read 2 more answers
If x=4 and y=3 what is the value of 5x+2y-6<br><br> show how you got the answer.
Oksana_A [137]

Answer:

<em>Given </em><em>x </em><em>=</em><em> </em><em>4</em><em> </em><em>and </em><em>y </em><em>=</em><em> </em><em>3</em>

Step-by-step explanation:

5x +2y -6 = <em>5</em><em>*</em><em>4</em><em> </em><em>+</em><em> </em><em>2</em><em>*</em><em>3</em><em> </em><em>-</em><em>6</em>

<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>=</em><em> </em><em>2</em><em>0</em><em> </em><em>+</em><em> </em><em>6</em><em> </em><em>-</em><em> </em><em>6</em>

<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>=</em><em> </em><em>2</em><em>0</em>

7 0
3 years ago
Read 2 more answers
An illusionist needs up to 10 volunteers for a show. the illusionist needs no fewer than 4 female volunteers. let x represent th
tatyana61 [14]
An illusionist needs up to 10 volunteers for a show. the illusionist needs no fewer than 4 female volunteers. let x represent the number of femalevolunteers and y represent the number of male volunteers.which inequalities model the situation?select each correct answer.

A- x + y < 10 
<span>B- x + y ≤ 10 & </span>x ≥ 4  
C- x > 4 
D- x ≥ 4 
E- y > 0 
G- y ≥ 0

Solution :
option "B" is correct. Because the total number of male and female should be upto 10. and the number of female should be equal or greater than 4 but not less than it. 
4 0
3 years ago
Read 2 more answers
Other questions:
  • What ⇔ bbbbbbbbbbbbb
    5·1 answer
  • Find the area of an equilateral triangle with apothem 7 cm.
    14·1 answer
  • 3. Approximate square root v15
    8·1 answer
  • Find the value of X
    9·1 answer
  • PLEASE HELP ME WITH THIS QUESTION IM BAD AT MATH!!! (2.41 x 10^{3}) + (3.58 x 10^{4}) = ? Write the sum in scientific notation.
    5·1 answer
  • In a video game, a bird is flung on a sling shot and follows a parabolic path. The path of the bird can be modeled by the equati
    5·1 answer
  • Classify each number as rational or irrational.
    11·1 answer
  • I need help with this asapp
    12·1 answer
  • The height of a fish tank is 1.1 feet, and the area of the tank's base is
    15·1 answer
  • 8. Is it possible to have an object that does not have 360° rotational symmetry? Explain your reasoning.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!