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
kipiarov [429]
3 years ago
15

Plz help me ... please

Mathematics
2 answers:
r-ruslan [8.4K]3 years ago
6 0

Answer:

x = -1, and y = -2, giving you the answer (-1, -2)

Step-by-step explanation:

In the second equation, we're told that y is equal to 2x.  With that, we can replace "y" in the first one with "2x", giving us:

-4x - 2x = 6

-6x = 6

x = -1

Now that we know the value of x, we can simply plug it into the first equation to find y:

-4x - y = 6

-4(-1) - y = 6

4 - y = 6

-4 + y = -6

y = -6 + 4

y = -2

So x = -1, and y = -2

White raven [17]3 years ago
5 0
X=-1 Y=-2 I believe is the answer most likely yes
You might be interested in
Use the figure to find the length HJ. Assume △DEF ≅ △GHJ.<br> *I GOT 30*
solniwko [45]
Yes, HJ = 30 ft.

It tells us that triangle DEF = triangle GHJ.

By seeing this we know without looking at the triangles that EF is going to be the same as HJ because when they say a figure is the same as another and list the letters such as 'DEF' and 'GHJ' they will list them in the same order.

So

'DEF' = 'GHJ' we get:

'DE' = 'GH'

'EF' = 'HJ'

And we can do the last and first letters:

'FD' = 'JG'

And since we know 'EF' = 'HJ' and that they already told us 'EF' was 30, we know HJ will be 30.
5 0
3 years ago
Ivan and tanya share 150 shared in the ratio 4:1<br> how much more ivan gets compared to tanya
Olenka [21]

Step-by-step answer and explanation: 4+1=5

150/5=30

4*30=120

1*30=30

120-30=90

Ivan gets £90 more than Tanya.

5 0
3 years ago
Read 2 more answers
The radius of a semicircle is 2 feet. What is the semicircle's diameter?
fomenos

Answer:

11/7 feet

Step-by-step explanation:

Perimeter of a circle = pi

Semicircle would be 1/2 of pi

1/2 × 22/7 × 1

You must divide by one to get the value of 1/2

11/7 is the answer

8 0
3 years ago
Emilie rides her bike x miles before she gets a flat tire. She walks 1/3mile to a bus stop and then takes a bus for 2 1/2miles.
ICE Princess25 [194]

Given :

Emilie rides her bike x miles before she gets a flat tire.

She walks 1/3 mile to a bus stop and then takes a bus for 2 1/2 miles.

To Find :

Which expression shows how many miles Emilie travels in all.

Solution :

We know, total distance covered is given by sum of all the distance she travelled.

Distance covered, D = x + 1/3 + 2 1/2

D = x + 1/3 + 5/2

D = (6x + 2 + 15)/6

D = (6x + 17)/6

Therefore, total distance travelled by Emilie is (6x + 17)/6 .

7 0
3 years ago
Marys Goal is to get 50,000 dollars. she got 5,000 from 5 days how many more days does it take for sherry to get 50,000 to achie
liubo4ka [24]

Answer:

50 days

Step-by-step explanation:

So she gets 5,000 for five days.  

Let's count up from 5 thousand until 50 thousand.

5,000

10,000

15,000

20,000

25,000

30,000

35,000

40,000

45,000

50,000

This means 5,000x10=50,000

10x5=50

4 0
4 years ago
Other questions:
  • This plz help.........????
    8·1 answer
  • A car is traveling 60 mi per hour what is the cars speed in ft per second
    14·2 answers
  • 12 cm Area
    6·1 answer
  • Write write an exponential growth function for the following situation you are depositing $5,000 into a bank with an interest ra
    8·1 answer
  • What value do of x is in the solution set of -5x-15&gt;10+20x
    15·2 answers
  • Can someone help me on this?
    8·1 answer
  • Plsss look at the picture and answer the questions ​
    11·2 answers
  • This probability distribution shows the
    5·1 answer
  • Which equation represents g(x)?
    15·1 answer
  • 66
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!