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
Yuliya22 [10]
3 years ago
12

Solve the system of equations below -3xy+6y=9

Mathematics
2 answers:
Jlenok [28]3 years ago
8 0

Answer:

(0,1.5)

Step-by-step explanation:

Tcecarenko [31]3 years ago
4 0

Answer:

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

Step-by-step explanation:

You might be interested in
Find the value of :[5x+y+z][5x+y+z][5x+y+z]
KIM [24]

Answer:

Step-by-step explanation:

(a + b + c)³ = a³ + b³ + c³ + 3a²b + 3a²c + 3ab² + 3cb² +3 ac² + 3bc² + 6abc

a = 5a  ;  b =y   ; c = z

(5x + y + z)(5z + y + z )(5z + y +z) = (5x + y +z)³

= (5x)³ + y³ +z³ + 3(5x)²y + 3(5x)²z + 3(5x)*y² + 3*z*y² + 3*5x*z² + 3*y*z² + 6*5x*y*z

= 125x³ + y³ +z³ + 3*25x²y + 3*25x²*z + 15xy² + 3zy² + 15xz² + 3yz² + 35xyz

= 125x³ + y³ + z³ + 75x²y + 75x²z + 15xy² + 3zy² + 15xz² + 3yz² + 35xyz

6 0
3 years ago
The sum of the four angles in a rectangle is always 180 degrees true or false?
dem82 [27]
A rectangle has 4 sides
each side is a right angle
a right angle by definition is 90 degrees
90 + 90 + 90 + 90 = 360\\ or\\ 90 * 4 = 360
False
7 0
3 years ago
Read 2 more answers
Hi need help on a test for math
enyata [817]

Answer:

i rlly dont want to make you wrong cause i feel lik im wrong but i got all of them as cant be sides of triangles

Step-by-step explanation:

i did use a calculator tho

5 0
3 years ago
!PLEASE HELP!<br>Solve for MN. <br><br>A) 21 <br><br>B)9 <br><br>C)6 <br><br>D)4
Oksanka [162]

The measure of MN from the diagram is 6

<h3>Similarity theorem of triangles</h3>

From the given triangle, the expression below is true;

ML/LK = MN/NO

Given the following parameters

ML = 4

LK = 10

NO= 15

Substitute the given parameters into the formula

4/10 = MN/15

Cross multiply

10MN = 4 * 15

10MN = 60

MN = 6

Hence the measure of MN from the diagram is 6

Learn more on similar triangles here: brainly.com/question/14285697

7 0
2 years ago
What is an explicit rule for the sequence 9, 14, 19, 24
Komok [63]

Answer: an arithmetic sequence

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Find x 58 degrees and adjacent 4.0
    5·1 answer
  • One grocery store sells 8 pounds of bananas for $3.12. Another grocery store sells 9 pounds of bananas for $3.06.
    10·2 answers
  • madison ran a total of 2 kilometers by running around the block 3 times. after running around the block 5 times how many kilomet
    10·2 answers
  • The length of a rectangle is 3 times it's width. The difference between the length and width is 8 feet. Determine the rectangles
    13·1 answer
  • There is a drought and the oak tree population is decreasing at the rate of 5% per year. If the population continues to decrease
    14·1 answer
  • Which of the expressions are equivalent to the one below? Check all that
    5·2 answers
  • The number of internet users in the United States(in millions), y, at x years since 1995 is given by y = 19.7917 + 20.7167xa)
    5·1 answer
  • » The perimeter of a rhombus of side d cm
    10·1 answer
  • Which Of the following is the value of 7-15:3-2?​
    14·1 answer
  • Thomas uses 4 1/2 cups of flour to make 3 loaves of banana bread. Write and solve an equation to find how many cups of flour are
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!