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
ludmilkaskok [199]
3 years ago
10

The sum of the square of two consecutive odd intergers is 290. Find the integers.

Mathematics
1 answer:
hoa [83]3 years ago
5 0

Answer:

11 & 13 or - 13 & - 11

Step-by-step explanation:

Let the integers are a - 1 and a + 1.

Sum of squares = 290

=> (a - 1)² + (a + 1)² = 290

=> a² + 1² - 2a + a² + 1² + 2a = 290

=> 2a² + 2 = 290

=> 2(a² + 1) = 290

=> a² + 1 = 290/2 = 145

=> a² = 145 - 1 = 144

=> a = ± √144 = ± 12

If a = + 12, numbers are

12 - 1 = 11 & 12 + 1 = 13

If a = - 12, numbers are

- 12- 1 = - 13 & - 12 + 1 = - 11

You might be interested in
Please help me out............................
Alina [70]

Answer:

<h2>b = 15°</h2>

Step-by-step explanation:

If Pq = RQ then ΔPQR is the isosceles triangle. The angles QPR and PRQ have the same measures.

We know: The sum of the measures of the angeles in the triangle is equal 180°. Therefore we have the equation:

m∠QPR + m∠PRQ + m∠RQP = 180°

We have

m∠QPR = m∠PRQ and m∠RQP = 60°

Therefore

2(m∠QPR) + 60° = 180°       <em>subtract 60° from both sides</em>

2(m∠QPR) = 120°           <em>divide both sides by 2</em>

m∠QPR = 60° and m∠PRQ = 60°

Therefore ΔPRQ is equaliteral.

ΔPSR is isosceles. Therefore ∠SPR and ∠PRS are congruent. Therefore

m∠SPR = m∠PRS

In ΔAPS we have:

m∠SPR + m∠PRS + m∠RSP = 180°

2(m∠SPR) + 90° = 180°            <em>subtract 90° from both sides</em>

2(m∠SPR) = 90°             <em>divide both sides by 2</em>

m∠SPR = 45° and m∠PRS = 45°

m∠PRQ = m∠PRS + b

Susbtitute:

60° = 45° + b           <em>subtract 45° from both sides</em>

15° = b

3 0
3 years ago
Please help I’ll mark brainliest!
12345 [234]

Answer:

Step-by-step explanation:

use the equation

25 = 4x + 5.25

solve for x

19.75 = 4x

4.93... = x

based on the situation were given he could only play 4 games bc you cant play .93 of a game

hope this helps

4 0
3 years ago
Write the equation of the line that passes through the points (4,-6) and (-2,3)
yarga [219]

Here is your answer and an explanation

Answer: y = -2/3x

Explanation:

This can be determined by calculating the gradient of the straight line, using:

m=ΔyΔx

=−6−34−(−2)

=−96

=−32

Then we use the slope-point form of the straight line:

y−y1=m(x−x1)

to give:

y−3=−32(x−(−2))

∴y−3=−32(x+2)

∴y−3=−32x−3

∴y=−32x

7 0
3 years ago
Jow can you put 45.27 in wordform
nasty-shy [4]


You would write forty- five dollars and twenty- seven cents.


7 0
4 years ago
Read 2 more answers
1. Identify the number of terms in the<br>expression 9m + 7.<br>:​
Soloha48 [4]

Answer:

2 terms

Step-by-step explanation:

Each term is either a number or a variable, or a mix of the two.

In this case, the two terms are:

9m & 7.

~

3 0
3 years ago
Other questions:
  • 5/7 is equal to A 42/63 B 45/63 C 35/63 D 54/63
    11·1 answer
  • What is -2.6f + 0.8f
    13·2 answers
  • What is the hypothesis in this conditional statement?
    5·1 answer
  • Yasmin arrived home from play practice at 4:25 pm. The walk took 15 minutes. Practice began 20 minutes after the final bell and
    8·2 answers
  • The sum of two numbers is 75. The second number is<br> less than twice the first. Find the numbers.
    13·1 answer
  • Solve the equation for all values of x.<br> (22 – 16)(x2 + 49) = 0<br> Please help
    9·1 answer
  • Lamar has a list of 600 pages to read to finish his book for his upcoming book report. He sets a goal to read half of the pages
    5·1 answer
  • After one day, you read 40 pages of a book. On each
    11·2 answers
  • The Math Club bought 16 graphing calculators for $765. The TI-70 model costs $40 and
    12·1 answer
  • Marking brainliest!!<br><br> Was the KKK prominent people ?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!