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
Ksju [112]
2 years ago
9

The sum of the squares of 3 consecutive positive integers is 116. What are the numbers?

Mathematics
1 answer:
irina [24]2 years ago
5 0
1st number = n
2nd number = n+1
3rd number = n+2

sum of the squares of 3 consecutive numbers is 116

n² + (n+1)² + (n+2)² = 116
n² + (n+1)(n+1) + (n+2)(n+2) = 116
n² + [n(n+1)+1(n+1)] + [n(n+2)+2(n+2)] = 116
n² + n² + n + n + 1 + n² + 2n + 2n + 4 = 116
n² + n² + n² + n + n + 2n + 2n + 1 + 4 = 116
3n² + 6n + 5 = 116  Last option.

You might be interested in
Jose bought 1.5 pounds of apples for $3.60. How much would 3/4 of a pound of apples cost?
denpristay [2]
$1.80, because 3/4 is half of 1.5, and $1.80 is one half of $3.60.
8 0
3 years ago
Read 2 more answers
A cheese box is shaped like a
prohojiy [21]

Answer:

yes because it is a triangle it goes into the box that is equal to 1/4 of its size

Step-by-step explanation:

8 0
3 years ago
Helppppppppppppppppppppppp
Fittoniya [83]
You may recall that you can't take the square root of a negative number (if you want a real number). So, the area under the square root, also known as the radicand, must be zero or positive. This is how we restrict the domain.

We write the inequality
x+6 \geq 0 \\  \\  \\ x \geq -6.

B
3 0
3 years ago
Which of the following points lies on the circle whose center is at the origin and whose radius is 13?
Alexxandr [17]

any point that is on the circle will  have a distance of "radius" units, namely 13 units, since the radius is just that.

\bf ~~~~~~~~~~~~\textit{distance between 2 points} \\\\ \stackrel{origin}{(\stackrel{x_1}{0}~,~\stackrel{y_1}{0})}\qquad (\stackrel{x_2}{-5}~,~\stackrel{y_2}{12})\qquad \qquad d = \sqrt{( x_2- x_1)^2 + ( y_2- y_1)^2} \\\\\\ d=\sqrt{(-5-0)^2+(12-0)^2}\implies d=\sqrt{(-5)^2+12^2} \\\\\\ d=\sqrt{25+144}\implies d=\sqrt{169}\implies d=13

8 0
3 years ago
Help please I’m really stuck.
love history [14]

Answer:

35 miles

Step-by-step explanation:

To get the total number of miles, you add up the value of the X's to get 35 miles. Have a great day!

3 0
3 years ago
Other questions:
  • Help with this math question please
    13·1 answer
  • Which of the following is not a way or factor 28
    13·1 answer
  • Help me pls :( I don't understand it!!
    10·1 answer
  • { y = - 4x-23-4x-3y=13
    13·1 answer
  • What is the slope of the line?<br><br> -5/2 -2/5 2/5 5/2
    10·2 answers
  • A transportation agency has one 37-seater bus and some 12-seater buses. They have enough seats to board no more than 435 passeng
    5·1 answer
  • PLSSSS ASAPPP!!!!!!!!!!
    8·2 answers
  • Pls help!!!!!!!!!!!1
    13·1 answer
  • Special right triangles <br><br> Find the value of each missing variable
    14·1 answer
  • A worker is paid Rs. 2600 for 21 days work. If his total income of the month is Rs. 2400, for how many days he didn't work? I ne
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!