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
solniwko [45]
3 years ago
11

The sum of the square of a positive number and the square of 2 more than the number is 202. What is the? number?

Mathematics
1 answer:
ehidna [41]3 years ago
3 0

Answer:

x^2 + (x + 2)^2 = 202

x^2 + x^2 + 4x + 4 = 202

2x^2 + 4x + 4 = 202

2x^2 + 4x - 198 = 0

x^2 + 2x - 99 = 0

x = -2/2 ± √((2/2)^2 - (-99))

x = 9 or x = -11

-11 is not a positive number so the number is 9.

You might be interested in
A hyena can run one over four mile in 22.5 seconds. Which of the following correctly shows this rate as miles per hour?
UNO [17]
Wouldnt you divide ? so itll be 5.62 
8 0
3 years ago
The distance from Palo Alto, CA and Columbus, OH is 2,470 miles. Due to the winds it takes 4 hours and 20 minutes to fly to Ohio
frutty [35]

Answer: 494 mph

Step-by-step explanation:

S=d/t

4 0
2 years ago
You have a $7,000 credit card debt, and you plan to pay it off through monthly payments of $175. If you are being charged 15% in
yulyashka [42]
46 months or 3.83333 yrs
5 0
3 years ago
ms green tell you that a right triangle has a hypotenuse of 13 and a leg of 5 . She asks you to find the other leg of the triang
Montano1993 [528]

Answer:

\large \boxed{12}

Step-by-step explanation:

We can apply Pythagoras' Theorem.

\begin{array}{rcc}a^{2} & = & b^{2} + c^{2}\\13^{2}& = & 5^{2} + c^{2}\\169& = & 25 + c^{2}\\c^{2}& = & 144\\c & = & \sqrt{144}\\& = & \mathbf{12}\\\end{array}\\\text{The other leg of the triangle is $\large \boxed{\mathbf{12}}$}

8 0
3 years ago
you take out a mortgage for 350,000$ at 4% compounded monthly your payment is 1671$ write a recursive formula
Ymorist [56]

Answer:

Not sure if this is right but it might be something like

350,000-4%+1671m

or

3500,000-4%y/1671m

Step-by-step explanation:

The numbers we know are 350,000 4% and 1671 per month

350,000 is the full mortgage

4% is the APR or annual percentage rate like interest

and we know the monthly for the mortgage is 1671 per month

4 0
2 years ago
Other questions:
  • <img src="https://tex.z-dn.net/?f=5x%20%2B%201%20%5Cleqslant%204" id="TexFormula1" title="5x + 1 \leqslant 4" alt="5x + 1 \leqsl
    14·1 answer
  • What is the slope intercept equation of <br> slope =2\3 <br> y-intercept = 7
    10·1 answer
  • Given the function, f(x)=x+1+2, choose the correct transformation.
    8·1 answer
  • Find the local minimum value of the function f (x) = e^(−x) cos(x) between x = 0 and x = π.
    12·1 answer
  • (38 x + 61 y) - (3 x - 11 y)
    12·2 answers
  • Given that AD and BC bisect each other at E, prove that ⦟B ≅⦟D.
    6·1 answer
  • The number of apples purchased at 56 and be represents the number of bananas purchased at 10 since each of the total value of th
    6·1 answer
  • Help with what you can over due please help I will give brainliest thx peeps :) have a nice night lol
    10·1 answer
  • HELP ASAP
    12·1 answer
  • 10. The “Titans” cricket team has a winning rate of 75%. The team is planning to play 10 matches
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!