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
Leokris [45]
3 years ago
12

X^2+2x+9=(x+1)^2+n What is n? ​

Mathematics
1 answer:
Sav [38]3 years ago
5 0

Answer:

I believe that the answer is 'n=8'.

You might be interested in
Y + 2 =1/2(x – 3).<br><br> Please help ?!?
Sidana [21]

first, spread the parenthesis. y+2=1/2x-1.5

second, add 1.5 to both sides. y+3.5=1/2x

third, multiply by 2. 2y+7=x

if you are solving for y, do not do the third step, instead, subtract by 3.5. y=x-3.5

hope this helps!

ANSWER: x=2y+7 or y=x-3.5

6 0
4 years ago
Please can anyone help me?
hoa [83]
i’m pretty sure the answer would be 1) linear :D
6 0
3 years ago
Read 2 more answers
The lines passing through points (1, 1), (2, 3) and (3, 7), (2,5) on a grid would be ___<br> lines.
Harman [31]

Answer:

Step-by-step explanation:

can u be more specific on what your asking for please

5 0
3 years ago
Please help due at 10:00!!!!!!!!!
katovenus [111]

Answer:

<em>9 sheep and 5 goats</em>

Step-by-step explanation:

s + g = 14

125s + 75g = 1500

125( 14 - g ) + 75g = 1500

1750 - 125 g + 75g = 1500

50g = 250

g = <em>5 goats</em>

s = <em>9 sheep</em>

6 0
3 years ago
Solve using substitution<br><br> y=1/2x<br> x+4y=18
Aleks [24]

Answer:

The solution set is (6,3)

Step-by-step explanation:

Begin by multiplying equation 1 by 2. You'll see why in a moment

2y = 2*(1/2) x

2y = x

Substitute this value into equation 2.

2y + 4y = 18                  Combine like terms on the left

6y = 18                          Divide both sides by 6

6y/6 = 18/6                    Do the division

y = 3

To solve for x just use the top equation

y = 1/2x

3 = 1/2x                          Multiply by 2

3*2 = x

x = 6


7 0
3 years ago
Other questions:
  • A mountain climber on MT. Everest is at 29,035 ft above sea level . A stone at the bottom of th dead sea is at 1,349 below sea l
    12·1 answer
  • (12+13)x5-20= what’s the answer to this problem
    8·2 answers
  • The equation of the line of best fit of a scatter plot is y = 12x + 7. What is the slope of the equation? –12 –7 12 7
    5·2 answers
  • Please help me good person.
    15·1 answer
  • Jan has 38 coins. she has 12 more dimes than nickels. how many of each does she have?
    14·1 answer
  • What is the probability of rolling a 7?
    5·2 answers
  • Do,2 of Y is:<br> (5, 4)<br> (6,4)<br> (3/2,1)
    11·1 answer
  • Can you help me(×+5) (4x-3)=0
    10·1 answer
  • The area of a parallelogram can be found by the
    7·1 answer
  • To make green paint, students mixed yellow paint with blue paint. The table below shows how many yellow and blue drops from a dr
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!