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
Zigmanuir [339]
2 years ago
14

Multiply each equation by a number that produces opposite coefficients for x or y

Mathematics
1 answer:
den301095 [7]2 years ago
6 0

Answer:

4x + 5y = 7   x 2

3x - 2y = -12  x 5

Step-by-step explanation:

i just did it and those are the correct answers

You might be interested in
Jimmy is going scuba diving. He started at 10 ft below sea level. He then dove 15 ft further, then he got nervous and came up 5
ad-work [718]

Answer:

it is 55

Step-by-step explanation:

8 0
3 years ago
Help!<br> C + -328 = 477
krek1111 [17]
The answer for c would be 805
8 0
2 years ago
Read 2 more answers
Why did the kangaroo go see a psychiatrist
lara [203]
Because he always felt jumpy
4 0
2 years ago
Read 2 more answers
There is an arcade in the amusement park.  A computer game there uses functions to simulate the paths of an archer’s arrows. The
lora16 [44]
C.if the user can only enter functions of the form f(x+k), what are all the values of k that would result in the arrow clearing the castle wall
7 0
3 years ago
A function has a constant halving time. What type of function does this represent?
Anna71 [15]
<span>The function which has a constant halving time is in the following form
</span>
A(t) = A_{0} ( \frac{1}{2} )^ \frac{t}{h}
Where:  A₀ is the <span>initial amount
              h   is the half life time or the halving time.
</span><span>              t    is the time
</span>              A(t) <span>the amount<span> that remains at time t
</span></span>
The previous function represents an Exponential decay<span> function.
</span>

so, The correct answer is option B. <span>Exponential decay</span>
8 0
3 years ago
Read 2 more answers
Other questions:
  • You join a book club in which the membership dues cost $15. Books are all the same price, which includes tax. If you buy four bo
    8·1 answer
  • I need help again pleade
    11·1 answer
  • What percentage of the data values falls between the values of 15 and 19 in the data set shown?
    7·1 answer
  • What is the surface area of a sphere with a radius of 5 in
    11·1 answer
  • Use distributive property to simplify <br> -(x+3y-z)
    15·1 answer
  • How many hundreds are equal to 6/10
    9·2 answers
  • Find the volume of the following cylinder using its net.
    15·1 answer
  • Help asap Please show working​
    14·1 answer
  • Example 15
    14·1 answer
  • Bottle contains 30 milliliters of flavoring. how many liters of flavoring does the bottle have
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!