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
makvit [3.9K]
3 years ago
11

You can represent an odd integer whith the expression 2n+1, where n is any integer . Write and solve an equation to find three c

onsecutive odd that have a sum of 63
Mathematics
1 answer:
oksian1 [2.3K]3 years ago
5 0
Any odd number can be expressed by 2n+1.

For example,  

2n+1=111
2n=110
n=110/2=55

means that 111 is 2n+1 for n=55


Thus if an odd number is 2a+1, the next few numbers are as follows:

2a+1, 2a+2, 2a+3, 2a+4, 2a+5

So 2a+1, 2a+3 and 2a+5 are 3 consecutive odd numbers.


Back to our problem: 

three consecutive odd numbers whose sum is 63 are:

(2n+1)+(2n+3)+(2n+5)=63

6n+9=63

6n=63-9=54

n=54/6=9


2n+1=2*9+1=18+1=19, the 2 next odd numbers are 21 and 23


Answer: 19, 21, 23



You might be interested in
Write an equation <br><br> 1) y=3<br> 2) y=3/4+3<br> 3) y=3/4x+3<br> 4) y=4
lianna [129]

Answer:

It B

Step-by-step explanation:

This is because the y-intercept is 3 and it going down

Hope this Helped

8 0
3 years ago
Read 2 more answers
What are the solutions to the quadratic equation x^2+6x=40
kodGreya [7K]
<span>x = 10 or x = -4. It's one of those 2, there's 2 solutions for what I solved.</span>

5 0
3 years ago
Read 2 more answers
Please Help!!!
cupoosta [38]

Answer: You will save $228 dollars after 12 weeks

Step-by-step explanation:

4 0
3 years ago
Mrs. Johnson informed her students that their exam will have at most 25 questions.
Natasha_Volkova [10]

Answer:

it would be x>25 because it would either be up to 25 questions or less

7 0
3 years ago
1. Determine the variables in the figure below.<br> 20<br> 50
Marina CMI [18]

Answer:

r=8

t=4√29

Step-by-step explanation:

By the altitude leg theorem:

{20}^{2}  = 50r

This implies that:

r =  \frac{20 \times 20}{50}

We simplify to obtain:

r = 4 \times 2 = 8

By the Pythagoras theorem:

{t}^{2}  =  {20}^{2}  +  {8}^{2}

{t}^{2}  = 400 + 64

{t}^{2}  = 464

t =  \sqrt{464}

t = 4 \sqrt{29}

7 0
3 years ago
Other questions:
  • A model of a soccer ball is made up of regular pentagons and hexagons.
    13·1 answer
  • Only number one please help ​
    9·1 answer
  • Help ASAP with this questions.
    6·1 answer
  • Solve the equation below, and check the solution. 0.3x = 9 The solution set is { }
    12·1 answer
  • Bridget has swimming lessons every fifth day and diving lessons every third day. If she had a swimming lesson and a diving lesso
    11·1 answer
  • Find the value of x show all steps please
    15·2 answers
  • PLSSSSS HELPPP PLSSSSS ITS MATHHH PLSSSSS 20 POINTSSS
    6·2 answers
  • jerry has a jar with 273 marbles in it. the jar can hold 1,000 marbles in all which equation can be used to find m, the number o
    13·1 answer
  • A set of four stars form the shape of a rectangle in space. The length of the rectangle is approximately 6,750,000,000 miles, wh
    7·1 answer
  • I’m bored, would anyone like to play imessage games or add each other on ig or snsp to be friends?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!