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
Sonja [21]
3 years ago
14

9x^2 + 27xy - 4.75y^2=0

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

You can solve this equation two ways:

Solve for x:

1) Factor with quadratic formula:

9(x-\frac{y}{6} )(x+\frac{19y}{6} )=0

2) Solve for x:

x=\frac{y}{6},-\frac{19y}{6}

Solve for y:

1) Factor with quadratic formula:

9(x-\frac{y}{6} )(x+\frac{19y}{6} )=0

2) Solve for y:

y=6x,-\frac{6x}{19}

You might be interested in
What ratio is represented in the table ?
dezoksy [38]
1. The tables represent a ratio of 3:5. For example, 6 x 3 = 18, and 6 x 5 = 30. Also, 20 x 3 = 60, and 20 x 5 = 100. 
2. The table has a ratio of 3:4, so the missing blank is 64. 
7 0
3 years ago
Read 2 more answers
50 PTS I WILL MARK BRAINLIEST PLS HELP! A book store manager took several random surveys of customers to determine which book ge
aliina [53]
On average one out of 6 customers purchase fantasy books most frequently
6 0
2 years ago
Worth 14 points please help I need a expert
lesantik [10]

Answer:

x=13

Step-by-step explanation:

we can guess that the three angles are a linear pair and equal 180

in this case we can start writing a equation

x+105+62=180

now we can subtract both whole numbers from 180 but that takes longer, so we will combine the whole numbers on the left side.

x+167=180

now we can go ahead and subtract 167 from both sides. by doing so, it isolates the x and gives you your answer

180-167=13

so... x=13

4 0
3 years ago
Whole wheat bread costs$2.06/lb.<br><br> How much would 3.8lb of whole wheat bread cost?'
sergey [27]
2.06 times 3.8 equals ($7.828).
6 0
3 years ago
Read 2 more answers
Select all expressions that are equivalent to 2x+2+4x-2x-5 **
Umnica [9.8K]
The answer that you’re looking for is B & D
6 0
3 years ago
Other questions:
  • Bar stock of inittial diameter = 90 mm is drawn with a draft = 15 mm the draw die has an entrance angle
    15·1 answer
  • Find the area round to the nearest tenth if necessary
    11·1 answer
  • The area of a square is 64n36 square units. What is the side length of one side of the square?
    8·1 answer
  • 15 in
    6·2 answers
  • I need help i don't understand ​
    5·1 answer
  • Suppose Z3 = 24 - 22. Which quadrant contains z3?
    7·2 answers
  • I really need help please!!
    12·1 answer
  • Complete the table. Drag each form to its correct location to match the expression
    13·2 answers
  • To investigate whether there is a significant difference between two regions of a state in the percent of voters who intend to v
    15·1 answer
  • Solve for the x in the inequality 6(2−6x)≤4−35x 6 ( 2 − 6 x ) ≤ 4 − 35 x .
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!