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
Shkiper50 [21]
4 years ago
12

If

Mathematics
1 answer:
grandymaker [24]4 years ago
8 0

Answer:

solution,

given,

x=9 and y=-2

now,

2xy

= 2*9 * -2

= 18 * -2

= -36#

You might be interested in
In what real-world situations would you want to round a number?
solmaris [256]
Taxes,paying for things, estimating how much money you have or will get or pay
7 0
3 years ago
A 190 inch pipe is cut into 2 pieces. One piece is 4 times the length of the other. Find the length of the other piece
sergeinik [125]

Answer:

The length of the other piece is 38 inch.

Step-by-step explanation:

Given:

A 190 inch pipe is cut into 2 pieces. One piece is 4 times the length of the other.

Now, to find the length of the other piece.

Let the length of the other piece be x.

And the length of one piece be 4x.

The total length of the pipe = 190 inch

According to question:

4x+x=190

⇒5x=190

<em>Dividing both sides by 5 we get:</em>

⇒x=38

Therefore, the length of the other piece is 38 inch.

7 0
3 years ago
Find the value of Q in the following system so that the solution to the system
zalisa [80]

Answer:

  Q = -6

Step-by-step explanation:

We assume your equations are ...

  • x -3y = 4
  • 2x +Qy = 8

If you multiply the first equation by 2, it becomes ...

  2x -6y = 8

In order for the solution to the system to match the first line, the second equation must be dependent on the first. That is, the second equation must match the one we just found. In order for that to be the case, we must have ...

  2x -6y = 8

  2x +Qy = 8   ⇒   Q = -6

3 0
3 years ago
What is -6474-46474 don’t know
Irina-Kira [14]

HEY!!

Answer: -52948

Hope this helps!

~LENA~

6 0
4 years ago
Complete the table of values and sketch the graph of y = -3(2) x
bekas [8.4K]
X Y
— —
-2 12
-1 6
0 0
1 -6
2 -12
3 0
3 years ago
Other questions:
  • PLEASE HELP QUICKLY AS POSSIBLE THANK YOU :)​
    14·2 answers
  • PLEASE HELP i really need this :(
    5·1 answer
  • Find the length of the radius of the following circle.<br><br> x² + y² = 16
    9·1 answer
  • You invest $1500 in a bank account that has a 3% annual interest rate, compounded continuously. How much will you have in 15 yea
    7·1 answer
  • Write the equation of a line in standard form that has x-intercept (−P, 0) and y-intercept (0, −R).
    12·2 answers
  • Please help its multiple choice
    5·2 answers
  • HELPPPPP ASAPPPPPP PLSSSS ILL PICK BRAINLIEST FOR BEST ANSWER WITH BEST DETAILS AND STUFF
    10·2 answers
  • Please answer C: &lt;3!
    15·2 answers
  • Find the perimeter of rectangle ABCD. That’s the full photo. Only half of the rectangle is provided. You should be able to solve
    6·1 answer
  • Is math's hard ? if not,why​
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!