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
timama [110]
3 years ago
11

X^2+2y=19 X^2+y^2=34

Mathematics
1 answer:
Katen [24]3 years ago
5 0

Answer:

x=3

y=5

Step-by-step explanation:

3×3=9

5×5=25

9+25=34

[3^2+5^2=34]

3^2=9

2×5=10

9+10=19

[3^2+2×5=19]

You might be interested in
<img src="https://tex.z-dn.net/?f=%5Csf%5Clarge%5Cgreen%7B%5Cunderbrace%7B%5Cred%7BQuestion%2A%7D%7D%7D%3A" id="TexFormula1" tit
harina [27]

Answer:

4x-8y+6=\\2(2x-4y+3)

4y^{2} -2y^{3} =\\2y(2y-y^{2} )

Step-by-step explanation:

4x-8y+6=\\2(2x-4y+3)

4y^{2} -2y^{3} =\\2y(2y-y^{2} )

5 0
2 years ago
Factor 87 to their prime factors
Natali5045456 [20]

Answer:

3 × 29

Step-by-step explanation:

3 and 29 are both prime

4 0
4 years ago
In the​ 1970s, due to world​ events, there was a gasoline shortage in the United States. There were often long lines of cars wai
barxatty [35]

Answer:

Part A: The average car length is 9.1 feet to the nearest tenth foot

Part B: The line would be 9100 feet to contained 1000 cars

Step-by-step explanation:

* Lets explain how to solve the problem

# Part A:

- There were 62 cars in a line that stretched 567 feet

- The cars are lined up bumper-to-bumper

- That means there is no empty spaces between the cars

* To find the average length of the car we will divide the length of

  the line by the numbers of the cars

∵ The average car length = length of the line/number of cars

∵ The length of the line is 567 feet

∵ The numbers of the cars is 62 cars

∴ The average car length = 567/62 = 9.1 feet

* The average car length is 9.1 feet to the nearest tenth foot

# Part B:

- There are 1000 cars

- We need to find the length of line which contained the cars

∵ The average car length = length of the line/number of cars

∵ The average of car length is 9.1 feet

∵ The number of the cars is 1000 cars

∴ 9.1 = length of the line/1000

- Multiply both sides by 1000

∴ The length of the line = 9.1 × 1000 = 9100 feet

∴ The line would be 9100 feet to contained 1000 cars

7 0
4 years ago
What is 21000 take away two thirds
NISA [10]

Answer:

7000

Step-by-step explanation:

21000/0.667

=14000

21000-14000

=7000

3 0
3 years ago
In order to make chocolate peanut butter cups, you need to purchase chocolate and peanut butter. You have a total of $10 to spen
spin [16.1K]

Answer:

1 pound of chocolate

2 1/2 pounds of peanut butter

Step-by-step explanation:

$5 + $2 + $2 + $1 (half a pound of peanut butter) = $10

This is all I know sorry if this was unhelpful!  

3 0
3 years ago
Other questions:
  • If 9a+5b+5c=9 what is -10c-18a-10b?
    11·1 answer
  • A driver can stop his car from the red signal at a distance of of 20 m when he drives at 36 kmph
    13·1 answer
  • Use the reference angles to find the exact value of the expression cot -11 pi/6. Do not use a calculator
    9·1 answer
  • What is the answer and how do you find it? Show work or no points.
    12·1 answer
  • Jack,Jill y Bill cada uno lleva un balde de 48 onzas lleno de agua bajando la colina . En el momento que ellos llegaron abajo, e
    11·1 answer
  • Order the situations from the account that yields the greatest amount to one that yields the least amount.
    11·1 answer
  • Can you help with the 2 that are not correct?
    8·1 answer
  • I need help quick please
    7·1 answer
  • HELPPPPPP ASAP I REALLY NEED HELP 20points
    7·2 answers
  • How many distinct "pieces" are in this graph?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!