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
galben [10]
3 years ago
15

Solve the following system of equations using the elimination method. 5x + y = 9 –10x + 7y = 18 Question 6 options: A) (2,–6) B)

(–7,3) C) (3,–4) D) (1,4)
Mathematics
1 answer:
Leya [2.2K]3 years ago
4 0

Answer:

Step-by-step explanation:

5x + y = 9

-10x + 7y = 18

10x + 2y = 18

-10x + 7y = 18

9y = 36

y = 4

5x + 4 = 9

5x = 5

x = 1

(1,4)

answer is D

You might be interested in
Mary graphed a line on the graph below. Her friend, Patty, wanted to graph another line
____ [38]

Answer:

answer is c infinitely many your welcome

Step-by-step explanation:

4 0
3 years ago
PLEASE HELP ME ILL GIVE 5 STARS ASAP PLEASE
kicyunya [14]

16 wide

Step-by-step explanation:

because i do 8 x 2

8 0
2 years ago
Read 2 more answers
Help please please I really wanna pass!
galina1969 [7]

Answer:

See below

Step-by-step explanation:

1) x = 4

2) x = 12

3) x = 45

4) x= 5.56

5) x = 35/18

6) x = 3/2

7) x = 19/3

8) x = 3/35

9) x = 47/5

10) x+4 = 17/2 so x = 9/2

6 0
3 years ago
PLEASE HELP Which ordered pair is a solution to the system of inequalities?<br> y&lt; 3x<br> y&lt; 5
dimaraw [331]

Answer:

I am pretty sure that it is  C

Step-by-step explanation:

A 1,3 so 3 < 3 no not true

   x,y

B -12,50   50< -36 Also not true

    x  ,  y

C  9  ,  4   4<27 Yes    4< 5 YEPPP

D 4,10   10<12 Yes          10<5 NOOPPPPPEEEE

5 0
3 years ago
Can someone answer this:
ASHA 777 [7]
4.00 ÷ 0.25 = 16
.70 ÷ 0.05 = 14

16 quarters + 14 nickels = 30 coins
3 0
3 years ago
Other questions:
  • Locate fractions greater than 1 on a number line
    11·1 answer
  • Hello? How do you make a scatter plot?
    5·2 answers
  • If the measure if one angle of a parallelogram is 90 degrees, what is the probability that the parallelogram is a rectangle?
    14·1 answer
  • Divide (8.6 x 10^8) by (3.2 x 10^3). Express your answer in scientific notation
    13·2 answers
  • I don’t get it I’ll give you all the points you want I just need these answers plss
    12·2 answers
  • Which statement is true?
    9·1 answer
  • The figure below is composed of two right angles. what is the area of the figure in square inches?​
    13·1 answer
  • Please help me in question no c...
    8·1 answer
  • Which of theses three numbers is the largest 4.187 or 4.2 or 4.099
    9·2 answers
  • Solve for x<br> 7(x+3)≤4x−5<br> Give your answer as an improper fraction in its simplest form.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!