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
Doss [256]
3 years ago
5

Pls help will give brainlist

Mathematics
1 answer:
Lelu [443]3 years ago
4 0

Answer:

x = 3

y = 2

Step-by-step explanation:

5x + 4y= 23

x - y = 1   then x = y + 1

substitute for x:

5(y + 1) + 4y = 23

simplify:

9y = 18

y = 2

x = 2 + 1 = 3

check:

3-2 = 1

1 = 1

and:

5(3) + 4(2) = 23

23 = 23

You might be interested in
I'm doing math(solve for:<br> -3 = -3(2t - 1)
GarryVolchara [31]
I believe the answer is t=1.
3 0
3 years ago
Express $112 for 14 hours as a unit rate
Blizzard [7]
14 hours = $112
1 hour = 112 ÷ 14 = $8

-----------------------------------------------
Answer:  It is $8/hour
-----------------------------------------------
3 0
4 years ago
Read 2 more answers
According to the Joy Cone Company, their waffle cones have a diameter of inches 2 3\8 and a height of 6 inches.
svetlana [45]

Answer:

so idc\sqrt[n]{x} \sqrt{x} \alpha \pi x^{2} \\ \left \{ {{y=2} \atop {x=2}} \right. x_{123} \int\limits^a_b {x} \, dx  \lim_{n \to \infty} a_n \left[\begin{array}{ccc}1&2&3\\4&5&6\\7&8&9\end{array}\right]

443

Step-by-step explanation: its 2 6\7

7 0
2 years ago
Someone for the love of god please help me.
Nastasia [14]
X>2 is the correct solution to the inequality:)
7 0
3 years ago
Read 2 more answers
What is an expression
ahrayia [7]
In Math: <span>the process of making known one's thoughts or feelings.
Not Math: </span><span>the look on someone's face that conveys a particular emotion.</span>
4 0
3 years ago
Read 2 more answers
Other questions:
  • The cost for a crew to come and landscape your yard is $200 per hour. The crew charges an initial fee of $100 for equipment.
    11·1 answer
  • Find The distance between (-3,1) and (-1,6). If necessary,round to the nearest tenth.
    8·1 answer
  • What equation has the solution n=-2/3? A: 4n+5=7/3 B: 2n+4/3=1 C: 4n+7/3=5 D: 2n+1=4/3
    14·1 answer
  • What's 10 3/4 times 9/2 ?
    8·2 answers
  • Identify the coefficient in the term 7x2y3.<br><br> A.7<br> B.3<br> C.2
    13·2 answers
  • (Will give Brainliest) These are composite figures. find the area of the figure and round your answer to one decimal place if ne
    7·1 answer
  • HURRY WILL GIVE BRANLIEST
    15·2 answers
  • Y"+2.5y'+10y=-13,6sin4t
    13·1 answer
  • In which of the following do you expect the correlation coefficient to be negative?
    9·1 answer
  • Please help me guys, I need some answers
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!