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
lara31 [8.8K]
3 years ago
7

Solve the equation for Y 2x + y = -9

Mathematics
2 answers:
I am Lyosha [343]3 years ago
6 0

29-20=-9 that will be thw ansewer to that


Westkost [7]3 years ago
5 0

Alright, so first we'll have to get y on the other side

So

2x+y=-9

   -y     -y

  +9     +9

2x+9=-y

Then divide is all by -1 so y is positive

-2x-9=y

You might be interested in
Morgan's mom wants to borrow $720 to buy a new computer. The store will charge her 8% simple interest for one year. How much wil
Afina-wow [57]

Answer:

$777.60

Step-by-step explanation:

8/100 = 0.08

0.08 * 720 = 57.6

57.6 + 720 = 777.6

8 0
3 years ago
Read 2 more answers
I need help with the incorrect ones please
Morgarella [4.7K]

Answer:

73.6

61.824

.2776

2.3

1.342

.4129

*note* I had trouble reading the standard deviation of the second part, so if it's not 3 then leave a comment and i will fix it*

Step-by-step explanation:

1.)

the mean would be something like 460*.16= 73.6

The variance should be 460*.16(1-.16)= 61.824 which means the standard deviation is √61.824= 7.863

for p to be less than .15 it would have to be less than .15*460= 69

(69-73.6)/7.863= -.59 which has a probability of .2776

2.)

the mean is 2.3

I am not sure if the standard deviation is 3 or .3 (picture is kind of blurry)

I am thinking that it's three which would mean that the standard deviation would be √(3²*(1/5))= 1.342

(2-2.3)/1.342= -.22 = .4129

5 0
2 years ago
Which number best represents the slope of the graphed line?
ryzh [129]

Answer:

\frac{1}{2}

Step-by-step explanation:

refer to solution in the picture

3 0
2 years ago
Which statements are true? Check all that apply.
Dvinal [7]

Answer:

3is the answer because t

s apply

Step-by-step explanation:

3 0
2 years ago
(5, 3) and (6, r) m = -1
Rzqust [24]

Answer:

r = 2

Step-by-step explanation:

(2-3)/(6-5)

= -1/1

= -1

6 0
3 years ago
Other questions:
  • Factor x^2a^2 + 3xa^2 + 2a^2. Show your work.
    13·1 answer
  • What is the solution to an equation /
    9·1 answer
  • How do i solve 3(2x+1)
    9·1 answer
  • Please I need some answers just a few are fine
    13·1 answer
  • A movie theater problem I need help with
    5·1 answer
  • If 9 to the power of x = 27, what is x. Method as well plz!
    14·2 answers
  • How many songs can you play on sound cloud before a ad comes on
    12·1 answer
  • This is an arithmetic sequence -4, 1, 6, 11...<br> For y = mx + b, m is <br> and b is
    11·2 answers
  • Change the percent to a fraction:<br> 22%
    8·1 answer
  • What is the radius of a circle if it’s center is (1,2) and one point on the circle is (1,6)?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!