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
alexdok [17]
3 years ago
13

If someone could help me with this problem ^^ it would be greatly appreciated

Mathematics
1 answer:
Vinil7 [7]3 years ago
6 0

Answer:

So ur answer would be

-19 x^2+ 9xy- 11 y^2

You might be interested in
Kerry skates laps around the playground.
Zarrin [17]
So to start this off, we need to find the area of the playground. We can simply multiply 150*2 and 50*2, and we get 300 and 100. Add those together and we get 400m.
Now, we can identify the number of laps it takes. But first, we have to convert kilometers into meters. there are 1000 meters in 1 km, so we will use 1000 to find the answer
Now, we can do 1000/400 to find the answer, which is 2.5 
Therefore, it will take Kerry 2.5 laps to skate around the entire park

Answer: 2.5 laps

Hope this helped!!! :D
3 0
3 years ago
Square root of 9/100
timama [110]
\sqrt{ \frac{9}{100} }
=\frac{3}{10}
5 0
3 years ago
True or False: A relation passing the horizontal line test is a function.
rosijanka [135]

Answer:

True.

Step-by-step explanation:

Remember that the horizontal line test checks if a function is one-to-one. If a horizontal line passes through a graph more than once, the function has more than one x-value for at least one y-value.

7 0
3 years ago
Which of the following equations shows how the solution can be checked? Select the two correct answers. 3(1)+(-2)=1 1-(-2)=3 3(-
igor_vitrenko [27]

Answer:

the left side 1 does not equal to the right side 3 which means that the given statement is false.

Step-by-step explanation:

6 0
3 years ago
Whats the value of the 2 in 0.812 and write the underline digit as a fraction.
Snowcat [4.5K]

Answer:

the value of 2 in 0.812 is 2 thousandths/0.002

0.002 = 2/1000

0.812 = 812/1000

3 0
2 years ago
Other questions:
  • Beth and Sherry partnered together in swimming laps to raise money for the local food bank. Beth raised $15 plus $0.65 per lap t
    14·1 answer
  • According to Maria, it takes 240 cherries to make 3 perfect cherry pies. How many cherries would it take to make 9 perfect cherr
    12·2 answers
  • The measure of an exterior angle of an isosceles triangle is x percent. Write expressions representing the possible angle measur
    11·1 answer
  • 12 of the students in a Geometry class passed a Geometry test. If these students are 80% of all the students in the class, how m
    8·1 answer
  • What is the cost of 1 shirt if I have 3 shirts and 2 scarves totaling $94?
    15·1 answer
  • Solve the inequality 4y+3x-y>-6x+12
    11·1 answer
  • Simplify 5c + 5c + 6c
    6·2 answers
  • 2x - 3= y + 3 <br>2x + y = -3<br>​
    13·2 answers
  • I need help pls can sum one help
    12·1 answer
  • What is the probability of landing on green on the spinner?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!