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
dybincka [34]
3 years ago
9

4. Find the value of k, if x = 2, y=1 is a solution of the equation 2x + 3y=k.​

Mathematics
1 answer:
icang [17]3 years ago
3 0

Answer:

k=7

Step-by-step explanation:

first, plug in the given values

2x+3y=k --> 2(2)+3(1)=k

-->4+3=k

-->7=k

k=7

You might be interested in
5pts and whoever has the correct answer gets brainliest ​
USPshnik [31]

Answer:

B

Step-by-step explanation:

8 0
2 years ago
Por favor alguien sabe cuál es. soy un número de 5 dígitos. Mi dígito de las decenas es la suma de mi cientos dígitos y miles de
mixas84 [53]

<span>47184. 
</span>
<span>Así que la suma de los cientos y miles será dos veces el dígito de las unidades . Miles ( 7 ) + cientos ( 1 ) = 8. 8 es dos veces más que el dígito de las unidades ( 4) de los miles de diez dígitos es el mismo que el de un dígito es así, esto hace que los miles a decenas 4 también .
</span>
(No escribo bien en espanol pero te lo traslatide jaja. dame un messaje si no todavia no entiendes) 
5 0
3 years ago
What is the solution set for (2x-7)^2=25
sladkih [1.3K]
The solution is 2x-7 is 78
8 0
3 years ago
–0.4|x + 5.75| – 4.3 = –8.7
ANTONII [103]
5.25, -16.75
I think it’s wrong
6 0
3 years ago
a hiker begins his climb at a point a point which 214 2/5 feet below sea level . he hikes to a location at the top of the trail
Mamont248 [21]
What's the question for the info?
7 0
3 years ago
Other questions:
  • Stan worked 4 years less than Marco.This year Stan has worked 29 years.If b is how long Marco worked, the equation b - 4 = 29 re
    15·1 answer
  • The perimeter of a parallelogram is 15.42 cm. The length of its sides is 2.93. What isthe lengths of its other sides?
    15·1 answer
  • How many times is function f called in the code segment below? 25 points?
    13·1 answer
  • <img src="https://tex.z-dn.net/?f=3.96x0.25%20-%20%20%5Csqrt%7B0.0256%20%7D%20" id="TexFormula1" title="3.96x0.25 - \sqrt{0.025
    11·1 answer
  • Evaluate the expression when x =<br> 5. 4x + 3<br> a. 12<br> b. 23<br> c. 32<br> d. 48 help
    12·1 answer
  • WILL MARK THE BRAINLEIST Find the surface of the rectangle prism ,show all of your work
    12·1 answer
  • Select the three equations that have
    15·2 answers
  • 3<br> 100°<br> B.<br> 48<br> 270<br> o<br> ZA=<br> degrees<br> b=<br> (=
    7·1 answer
  • What is 11x(-6)?<br> please answer i really need this!
    10·2 answers
  • Solve −x−6≥−5 or −2x−5&gt;4 and write the solution in interval notation. Note: Use improper fractions, if necessary.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!