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
Dovator [93]
2 years ago
6

Please help me 3x+y=-3

Mathematics
1 answer:
Tju [1.3M]2 years ago
6 0

Answer:

x=0 y=-3

Step-by-step explanation:

You might be interested in
A bakery sold 2,070 loaves of whole-wheat bread in July. In all, the bakery sold 9,000 loaves of bread that month. What percent
Crank

Answer:

2070 / 6930 = 0.2987.....x 100 = 29.87%

3 0
3 years ago
What is the common factors of 15,45 and 90
mina [271]
1,2,3,5,6,9,10,1518,30,45,90
8 0
3 years ago
Can anyone help me with this? im confused
kvasek [131]

Answer:

1,2,3 and 6 are similar triangles by AA similarity

Step-by-step explanation:

1) ∠DEC ≅ ∠FEG     {Vertically opposite angles}

DC //  GF

∠ECD ≅ ∠EGF     {Alternate interior angles}

∠EDC ≅ ∠EFG     {Alternate interior angles}

ΔDEC & ΔFEG are similar triangles by AA similarity

2)MN // QP

∠LQP ≅ ∠QMN   {Corresponding angles }

∠LPQ ≅ ∠PNM   {Corresponding angles}

ΔLQP & ΔLMN are similar triangles by AA similarity

3) In ΔSYE ,

∠S = 180 - 90 - 39

∠S = 51°

In ΔCHW,

∠H = 180 - 51 - 90

∠H = 39

ΔSYE and ΔCHW

∠S ≅ ∠W = 51°

∠Y ≅ ∠C = 90°

∠E ≅∠H = 39°

ΔSYE & ΔWCH are similar triangles by AA similarity

6) ∠P ≅ ∠Z      {Given}

∠PXQ ≅∠ZXY  {Vertically opposite angles}

ΔPXQ & ΔZXY are similar triangles by AA similarity

5 0
1 year ago
The first people to answer gets 100 points and no question just say hi
jeka94

Answer:

hi

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
A motorboatcan go 8 miles downstream on a river in 20 minutes. It takes 30 minutes for the boat to go upstream the same 8 miles.
True [87]
<span>Let m = speed of motorboat
and c = speed of current
.
When going downstream, current speed is added to boat speed -- and, the total speed is "8 miles downstream in 20 minutes"
.
To convert to "miles per hour" we multiply by 60 mins per 1 hour:
(8 miles/20 mins) * (60 mins/1 hour) = 24 mph
.
This gives us our first equation (1):
m+c = 24
.

When going upstream, the boat speed is reduced by the current -- and, the total speed is "8 miles in 30 minutes".
To convert to "miles per hour" we multiply by 60 mins per 1 hour:
(8 miles/30 mins) * (60 mins/1 hour) = 16 mph
.
This gives us our second equation (2):
m-c = 16
m = 16+c
.
Plug the above into equation 1 and solve for c:
m+c = 24
16+c+c = 24
16+2c = 24
2c = 8
c = 4 mph </span>
5 0
3 years ago
Other questions:
  • Shakira went bowling with her friends .she paid $3 to rent shoes and then $4.75 for each game of bowling.if she spent a total of
    11·2 answers
  • WHO acancer 100 multiplications by fours and fives
    13·2 answers
  • The formula P = 21 + 2w means that the perimeter of a rectangle is equal to twice the sum of its length and its width
    11·1 answer
  • Help me! :)
    13·2 answers
  • For each triangle, check all that apply​
    14·3 answers
  • If​ f(x) and​ g(x) are differentiable functions such that f (1 )equals 4​, f prime (1 )equals 5​, f prime (9 )equals 6​, g (1 )e
    13·1 answer
  • it takes three days for a construction company to prepare a model of a building for their client . how many full models can they
    10·2 answers
  • The National Weather Service keeps track of the temperature for a given day in a given city. It also keeps track of this informa
    12·1 answer
  • Is the answer I wrote correct?
    13·1 answer
  • AIRPLANES The path of an airplane can be modeled using two sides of a triangle as
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!