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
aivan3 [116]
3 years ago
12

Which is true about the polynomial 9x²y – 6x - 5y^2

Mathematics
1 answer:
Ostrovityanka [42]3 years ago
7 0

Answer:

D

Step-by-step explanation:

It is a trinomial with a degree of 3.

This is the correct answer on the exam.

You might be interested in
Find two numbers given that their sum is 60 and
likoan [24]

Answer:

12 and 48

Step-by-step explanation:

let n be the larger number , then \frac{1}{4} n is the smaller number and their sum is

x + \frac{1}{4} x = 60 ( multiply through by 4 to clear the fraction )

4x + x = 240 , that is

5x = 240 ( divide both sides by 5 )

x = 48

smaller number = \frac{1}{4} × 48 = 12

The 2 numbers are 12 and 48

4 0
3 years ago
Read 2 more answers
What is 2 divided by 2
tester [92]
2 divided by 2 is one (1)
8 0
3 years ago
Read 2 more answers
No links or anything
Soloha48 [4]

Answer:

1. 38, 80, 89 and 4. 14, 15, 29

I don't know if there is supposed to be only one, but both of those do not form right triangles.

Step-by-step explanation:

Evaluate all of them and see if they meet the requirements of the Pythagorean Theorem, a² + b² = c².

1. 38, 80, 89

a² + b² = c²

38² + 80² = 89²

1444 + 6400 = 7921

7844 ≠ 7921.

This is an answer because it doesn't satisfy the Pythagorean Theorem.

2. 16, 63, 65

a² + b² = c²

16² + 63² = 65²

256 + 3969 = 4225

4225 = 4225

This isn't the answer because it satisfies the Pythagorean Theorem.

3. 36, 77, 85

a² + b² = c²

36² + 77² = 85²

1296 + 5929 = 7225

7225 = 7225

This isn't the answer because it satisfies the Pythagorean Theorem.

4. 14, 15, 29

a² + b² = c²

14² + 15² = 29²

196 + 225 = 841

421 ≠ 841

This is an answer because it does not satisfy the Pythagorean Theorem.

6 0
3 years ago
Which ordered pair is a solution for 3x - 1 = y?
KATRIN_1 [288]

Answer: A (2,5)

Step-by-step explanation: Remove Parenthesis

                                             y = 3 (2) - 1

                                             Simplify 3 (2) - 1

                                             Multiply 3 by 2

                                             y = 6 - 1

                                             Subtract 1 from 6

                                             y = 5

Use the x and y values to from the ordered pair.

(2,5)

7 0
3 years ago
Read 2 more answers
Susan's car is 4 yards long. Alexa's car is 16 feet long. When you line them up one in front of the other, how long are they tog
LekaFEV [45]

Answer:

28 feet long together

Step-by-step explanation:

in 1 yard there is 3 feet so in 4 yards it would be 3(4) which is 12. add 12 to 16 and you get 28

7 0
3 years ago
Read 2 more answers
Other questions:
  • What is the equivalent of pi over 4 radians in degrees?
    10·2 answers
  • What is the length of the diagonal of a box with dimensions of 4x12x3
    10·1 answer
  • What is the best estimate for the length of a book?
    14·1 answer
  • What is the value of f(1)?
    12·2 answers
  • 12 POINTS!!! PLEASE HELP!!! WILL MARK BRAINLIEST!!
    13·1 answer
  • Please help me with my Algebra What is the solution to the system of equations? 3x−y−z=82x+y−z=3x−y+z=6 (−3,−4,−13) (2,−1.5,−0.5
    9·1 answer
  • Solve this system of equations: y = x2 – 3x + 12 y = –2x + 14 4. Substitute the values of x, –1 and 2, into either original equa
    15·2 answers
  • Simplify<br> 5.x - 3+27 +7
    5·2 answers
  • What is the equation of the line that has a slope of 3 and goes through the point (-3,-5)?
    15·1 answer
  • Find the minimum and maximum values for the function with the given domain interval d(x)
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!