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
Anastaziya [24]
2 years ago
15

Help please What is the value of y in this system of equations? -6x+2y=-18 -3x-2y=54

Mathematics
1 answer:
storchak [24]2 years ago
8 0

Answer:

-6x+2y=-18 = y = -9 + 3x

-3x-2y=54 = y = -27 - \frac{3x}{2}

Step-by-step explanation:

I hope I understood this correctly.

You might be interested in
Which of the following proves trinagle ABC =~ trinagle DEF? Please help me step-by-step with this please, and if you give just a
Art [367]

Answer:

C. ASA

Step-by-step explanation:

The details of the given parameters are;

Angle ∠B of ΔABC is congruent to angle ∠E of triangle ΔDEF,

Angle ∠C of ΔABC is congruent to angle ∠F of triangle ΔDEF

Side \overline{BC} of ΔABC is congruent to side \overline {EF} of triangle ΔDEF

Two angles (∠B and ∠C) and the included side (side \overline{BC}) of ΔABC are congruent to the corresponding two angles and included side (∠D, ∠E and side \overline {EF}) of ΔDEF, therefore, the two triangles are congruent by the Angle-Side-Angle, ASA, rule of congruency

3 0
3 years ago
On Monday, Dalaya had $15. On Tuesday, she bought a t-shirt for $12. On Wednesday, she found $5.50 on the street. On Friday, she
charle [14.2K]

Answer:

15-12+5.5+3-8

 

Step-by-step explanation:

15-12=3

3+5.5=8.5

8.5+3=11.5

11.5-8=3..5

3 0
3 years ago
Read 2 more answers
In May, the school store sells 80 erasers. In June, the store sells only 16 erasers. What is the percent of change in erasers so
lawyer [7]

Answer:  80%

Step-by-step explanation:

Since we have given that

Number of erasers sold in May = 80

Number of erasers sold in June = 16

Decrement in 1 month gap is given by

16-80=-64

So, Percentage of change in erasers sold from May to June is given by

\frac{-64}{80} × 100

= -80% (Decreased 80%)

4 0
3 years ago
3+7(0.7+1.3)<br> What is the answer and how to solve it?
quester [9]
When you see this kind of question use « BODMAS »
1.Add the 2 digits which is 3+7=10
2.Add the digits inside which is 0.7+1.3=2
3.Add the inside and outside
3+7(0.7+1.3)
10(2)=20
5 0
2 years ago
1. Write an<br> expression that is equivalent to 15m - 12
Harlamova29_29 [7]

Answer:

Use the distributive property to write an equivalent expression 2f + 10 answers: a. f(2 +10) b. 2(f + 5) c. 2(f + 10)

Step-by-step explanation:

3 0
2 years ago
Other questions:
  • The solution to -12 + n = -15 is n = 3. true or false
    13·2 answers
  •                       
    13·1 answer
  • What is the solution set of the following equation -5x+x+9=-4x+12
    13·1 answer
  • The answer as a fraction
    5·1 answer
  • What is the estimation of 94,903?
    5·2 answers
  • If h hours and 20 minutes is equal to 380 minutes. What is h?<br>​
    7·2 answers
  • The function g(x) is a transformation of the cube root parent function,
    6·2 answers
  • Help me answer both pleaseeeee
    5·1 answer
  • Identify the mapping ABC→EDC.
    13·1 answer
  • HELP! Solve <br> -1<br> ------d =12<br> 3 <br> The 1/3 is a fraction
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!