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
dem82 [27]
3 years ago
15

Complete the square: x2 - 6x + Blank = -13 + Blank​

Mathematics
1 answer:
kirza4 [7]3 years ago
4 0

Answer:

x^2 - 6x + 9 = (x-3)^2

Step-by-step explanation:

You might be interested in
Please help will mark brainliest!! 15 POINTS!!
Basile [38]
Find the mean of the first four test scores first.
(Add all numbers in set and divide by how many numbers there are)
81 + 87 + 71 + 89 = 328 / 4 = 82

Then, find the mean with the 85 added as the fifth term.
81 + 87 + 71 + 89 + 85 = 413 / 5 = 82.6

The impact that the 85 had on the mean test score was that the mean/average increased by 0.6.
4 0
3 years ago
Read 2 more answers
Mia is working two summer jobs, making $11 per hour babysitting and making $20 per hour lifeguarding. In a given week, she can w
arlik [135]

Answer: 11x + 20y ≥ 220

x + y ≤ 15

Hope this helps

8 0
3 years ago
Read 2 more answers
Slope of a parallel line with the points (7,-5) and (-5,7)
VLD [36.1K]

Answer: Negative 1  The slope of parallel lines is the same.

The attachment shows two such lines, given coordinates labeled.

Step-by-step explanation:

Find the slope of the line passing through the given points.

 rise/run  

Rise is the difference in y-values  7-(-5)  = 12

Run is the difference between x-values  -5 - 7  = - 12

The Slope is 12/-12   simplify:

slope = -1

5 0
3 years ago
Find the equation of the graphed line, please select the best answer from the choices provided.​
son4ous [18]

Answer: A

Step-by-step explanation: -2 is your y-int and if you do your rise over run it’s -1/2

7 0
3 years ago
7x + 2y = 4
Vinil7 [7]

7x + 2(x + 1) = 4 \\ 7x + 2x + 2 = 4 \\ 9x  + 2 = 4 \\ 9x = 2 \\ x =  \frac{2}{9}  \\  \\ y =  \frac{2}{9}  + 1 =  \frac{11}{9}  \\ ( \frac{2}{9}  \:  \frac{11}{9} )
5 0
3 years ago
Read 2 more answers
Other questions:
  • If you vertically stretch the absolute value parent function, fx) = [X], by a
    15·1 answer
  • Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the
    5·1 answer
  • I really really need help with this please.
    5·1 answer
  • Describe the three situations when you can use the Law of Sines.
    11·1 answer
  • Which angles are corresponding angles check all that apply
    15·2 answers
  • If the interior angle of a polygon is 170 how many sides does it have
    14·1 answer
  • What is -0.4 as a fraction or mixed number in simplest form ?
    7·2 answers
  • Units of length inches, feet, yards,and miles
    6·2 answers
  • I don't know what to do
    13·1 answer
  • Rewrite the expression using a radical.<br> 1<br> 8<br> 256<br> =<br> (Do not evaluate.)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!