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
valkas [14]
3 years ago
14

2. 2x - y = 6, - x + y = -1

Mathematics
2 answers:
cluponka [151]3 years ago
5 0

Answer:

y=3.166     x=4.166

Step-by-step explanation:

allochka39001 [22]3 years ago
3 0

Answer:

x = 5

y = 4

Step-by-step explanation:

just substitute the value of one variable into the other

-x +y = -1

or y = -1 +x   <-------- (i just added x to the right side)

now u know what y is equal to, just substitute that value into the first equation

2x - (-1+x) = 6     <-------- instead of y, i put the value of y from the 2 equation

NOW SOLVE FOR X!

2x +1 -x = 6

x + 1 = 6

x = 5

now solve for y since you have the value of x

y = -1 + x

or y = -1 + 5

y = 4

You might be interested in
Please solve quickly ​
Luba_88 [7]
The correct answer is 2.86
7 0
2 years ago
Find the GCF 36, 22.
olasank [31]

Answer:

The greatest common factor (GCF) of 36 and 22 is 2.

4 0
3 years ago
Read 2 more answers
The base of a cone shaped glass is 12 inches and it is 18 inches tall. You
Damm [24]

Answer:

Step-by-step expla

To find the volume of a cone, use the equation: V = 1/3Bh.

In this equation, V is the volume, B is the base, and h is the height.

We are given that the base is 12 inches, and the height is 18 inches. With those necessary values, we can substitute those values, and calculate it.

V = 1/3(12)(18)

V = 4(18)

V = 72.0

Therefore, the volume of this glass is 72.0 cubic inches.

7 0
3 years ago
Saj has made 7 litres of curry sauce.
Makovka662 [10]

Answer:

18 jars can be filled completely.

Step-by-step explanation:

7L=7000ml

1 jar contain 375 ml

375ml can be filled in 1 jar

375ml=1 jar

1 ml = 1/375 jar

7000 ml = 7000× 1/375 jar

7000ml= 18.67 jar

hence 18 jars can be filled completely.

3 0
3 years ago
PLS HELP!!!<br> simplify 3^2 x 3^4 x 3^6= <br> 3^10<br> 3^12<br> 3^0<br> 3^40
EastWind [94]

Answer:

3¹² is answer

Step-by-step explanation:

3^(2+4+6)

3^12

4 0
2 years ago
Other questions:
  • Mo puts $1,600.00 into savings bonds that pay a simple interest rate of 3.5%. How much money will the bonds be worth at the end
    11·1 answer
  • NEED THIS ANSWER ASAP!!!!!<br> 4m + 3(n + 7m)
    12·1 answer
  • A tower has a cone-shaped attic. The diameter of the attic is 18 ft and its height is 18 ft.
    13·1 answer
  • Prove that the following triangles are similar?
    10·1 answer
  • Solve the following inequality:<br> 2. 4x + 6 &lt; 38
    9·1 answer
  • 2<br> What is (2 + 0.4 + 0.6)= ?
    11·1 answer
  • The function g(x) is a transformation of the cube root parent function,
    13·1 answer
  • The perimeter of the rectangle below is 50cm.<br> find the value x
    8·1 answer
  • The area of a rectangle is 58 in². The base is 8 inches long. What is the height
    13·1 answer
  • During a sale, a store offered a 15% discount on a tablet computer that originally sold for $460. After the sale, the discounted
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!