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
larisa [96]
3 years ago
7

Find two consecutive positive integers such that the sum of their squares is 145

Mathematics
1 answer:
DerKrebs [107]3 years ago
7 0

Answer:

8,9

Step-by-step explanation:

(x)^2+(x+1)^2=145

x²+x²+2x+1=145

2x²+2x+1-145=0

x²+x-72=0

x²+9x-8x-72=0

x(x+9)-8(x+9)=0

(x+9)(x-8)=0

x=-9(rejected being negative)

x=8

x+1=8+1=9

You might be interested in
Critical thinking question on the topic operations with radical expressions needed
Yakvenalex [24]

Answer:

https://www.map.mathshell.org/download.php?fileid=1714

Step-by-step explanation:

Go to that website and it should tell you about everything

7 0
2 years ago
What is -20 + 1/2 in a decimal form
wel

Answer: The answer is -19.5

Step-by-step explanation: This is because 1/2 is .5 in decimal form. A negative <em>PLUS </em>a positive = is negative since the <em>-20 i</em>s larger than .5

4 0
3 years ago
Read 2 more answers
I WILL GIVE YOU BRAINLIEST NEED HELP PLEASEE :DD
Shtirlitz [24]

The coordinates of the pre-image of point F' is (-2, 4)

<h3>How to determine the coordinates of the pre-image of point F'?</h3>

On the given graph, the location of point F' is given as:

F' = (4, -2)

The rule of reflection is given as

Reflection across line y = x

Mathematically, this is represented as

(x, y) = (y, x)

So, we have

F = (-2, 4)

Hence, the coordinates of the pre-image of point F' is (-2, 4)

Read more about transformation at:

brainly.com/question/4289712

#SPJ1

8 0
2 years ago
Which linear equation best represents a trend line for the data in the scatter plot?
givi [52]
It would be y= -1/3x+12
8 0
3 years ago
Read 2 more answers
Which numbers are greater than -11.2?
Kruka [31]

Answer:

-11.1 and up

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • A square garden plot has an area of 24 ft2.
    5·1 answer
  • What is 2/5 of 12930?
    12·2 answers
  • How many square feet is a 16x16 foot square?
    12·2 answers
  • A rectangular sandbox cover will be built to protect an area of 72 square meters. Which are possible dimensions of the cover? Ch
    12·2 answers
  • Write in slope-intercept form an equation of a line that passes through the point (-2, 7) and m= -4.
    13·1 answer
  • QUICK HIRY ONLY ONE MINUTE
    14·2 answers
  • What is the roots of f(x)=-x^2-6x-14
    13·1 answer
  • Which are examples of non-statistical questions?
    10·1 answer
  • Solve the inequality and the graph the solution
    5·1 answer
  • Scupper Molly invested $1,800 semiannually for 23 years at 8% interest compounded semiannually. What is the value of this annuit
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!