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
REY [17]
3 years ago
5

Solve the following system: (5 points)

Mathematics
2 answers:
Svet_ta [14]3 years ago
6 0
Y = x + 3
2x + y = 9

substitute the first equation into the second equation;
2x + y = 9 
2x + x + 3 = 9
3x + 3 = 9

solve for x;
3x + 3 = 9
3x = 9 - 3
3x = 6
x = 2

solve for y, given the value of x;
y = x + 3
y = 2 + 3
y = 5

so the answer is (2, 5).

hope this helps, God bless!
posledela3 years ago
5 0
I wish I could help but I didn’t learn that
You might be interested in
Decompose these fractions 3/5 7/10
saveliy_v [14]
I think 4/5 because if you multiply you get that!!!!!!
4 0
3 years ago
Read 2 more answers
Math question down below
kramer
X + 4/5 = 11
x = 11 - 4/5
x = 55/5 - 4/5
x = 51/5 or 10 1/5

or u can do it this way..
x + 4/5 = 11.....multiply everything by common denominator of 5
5x + 4 = 55
5x = 55 - 4
5x = 51
x = 51/5 or 10 1/5
7 0
3 years ago
GIVING BRAINLIEST
Umnica [9.8K]

Answer:

140

Step-by-step explanation:

180 - 40 = 140

7 0
2 years ago
Read 2 more answers
Mallorie has 5$ in her wallet. If this 10% of her monthly allowance,what is her monlthly allowance?
horsena [70]
50 because 5 times 10 is 50
6 0
3 years ago
Read 2 more answers
Find the volume of a right circular cone that has a height of 11.4 in and a base with a radius of 5.1 in. Round your answer to t
ella [17]

Answer:

Step-by-step explanation:

h=11.4 in

r=5.1 in

v=3.14*r^2*(h/3)

V=3.14*5.1^2*(11.4/3)=3.14*26.01*3.8=310.35

5 0
2 years ago
Other questions:
  • Holly bought a sweater on sale for 38% off the original price. If she saved $67, what was the original price?
    7·1 answer
  • Solve for x, round answer to nearest thousandth<br><br> 22^3x+2=114
    11·1 answer
  • I need help please!!! 30 points
    9·1 answer
  • A rectangle has a length of 28 in and a width of 3ft. what is the perimeter of the rectangle?
    10·1 answer
  • Josey got an answer of 167 r 4 for 3÷505. explain and correct joseys error
    13·2 answers
  • Which correlation coefficient indicates the stronger linear relationship between random variables for a fixed sample size?
    5·1 answer
  • What is the different prime number of 34​
    12·2 answers
  • Please I need help fast!!!
    11·1 answer
  • Graph the function f(t) = 0.4t.
    10·1 answer
  • 3 ice cream cones cost $8.25. At this rate, how much would 5 ice cream cones cost?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!