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
rusak2 [61]
3 years ago
9

If -2y = x and 3x + 2y = -4, then what is xy?

Mathematics
1 answer:
Elina [12.6K]3 years ago
3 0

Answer:

1

Step-by-step explanation:

3(-2y) +2y = -4

-6y+2y=-4

-4y=-4

y=1

You might be interested in
NEED HELP FOR EXAMS TOMORROW
alexandr1967 [171]

Answer:

also got exams

Step-by-step explanation:

good luck bro

7 0
2 years ago
Using the Division algorithm to find q and r such that 3662 = q·16+r , where 0 ≤ r < 16 . What if we take c = −3662 instead o
bagirrra123 [75]

Answer:

a) If c=3662 then q=228 and r=14.

b) If c=-3662, then q=-229 and r=2

Step-by-step explanation:

a) Observe that 229*16=3664, since r must be in the interval [0,16), then 229 doesn't work, but 228*16=3648 and 3662-3648=14.

Then 3662=228*16+14.

b) Observe that -228*16=-3648 and -3648-14=-3662, but r= must be positive. Then -228 doesn't work.

But observe that -229*16=-3664 and -3664+2=-3662. So -3662=-229*16+2

4 0
3 years ago
Find the missing side of the triangle and leave the answer in simplest radical form.
tatuchka [14]

Answer:

x = \sqrt5

Step-by-step explanation:

Using Pythagoras theorem,

Square of longer side = Sum of square of other sides .

Therefore,

(\sqrt{11})^2 = x^2 + (\sqrt{6})^2\\\\11 = x^2 + 6\\\\11 - 6  = x^2\\\\5 = x^2\\\\x = \sqrt 5

6 0
3 years ago
Read 2 more answers
Coach Smart's track team is selling pizza kits in order to raise money to attend the State Track competition. The pizza kits cos
PIT_PIT [208]

Answer:

24p=m

Step-by-step explanation:

6 0
2 years ago
PLEASE HELP 100 POINTS!!!
matrenka [14]

Answer:

See below.

Step-by-step explanation:

The vertex is the point where it stops the arch. In this case, the answer would be (2,2).

-hope it helps

8 0
1 year ago
Read 2 more answers
Other questions:
  • Please simplify the expression 200 - 5(4 - 1) to the power of 3
    12·2 answers
  • Find sin x if cos x= 2/3 and x is in quadrant 4
    11·2 answers
  • Some one help me please I don’t understand this
    12·1 answer
  • The perimeter of a triangle is 47 feet. One side of the triangle is one foot longer than the second side. The third side is four
    6·2 answers
  • US National forest cover approximately 300,000 square miles. conversationalist want the total square footage of forests to be 30
    6·1 answer
  • Which answer explains the correct way to move the decimal to find the product of 15.31 × 103?
    10·1 answer
  • If tan 0 = -5, find the cot 0
    13·1 answer
  • Help plz help ......​
    15·2 answers
  • Mae Ling earns a weekly salary of $380 plus a 8.0% commission on sales at a gift shop. How much would she make in a work week if
    5·1 answer
  • Suppose we write down the smallest (positive) $2$-digit, $3$-digit, and $4$-digit multiples of $7$.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!