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
yaroslaw [1]
1 year ago
9

Solve the system using the linear combination method: x + 5y= -3 2x + 7y=3

Mathematics
1 answer:
valina [46]1 year ago
7 0

Answer:

3x+12y=0

Step-by-step explanation:

x+2x=3x

5y+7y=12y

-3+3=0

You might be interested in
9 times 10 to the fourth power
laiz [17]
Someone deleted my answer but if you need to look back its 90000
4 0
3 years ago
Prime factorization of 39
Black_prince [1.1K]
Lets quickly run through the prime numbers and see what it is not divisible by

39 is not divisible by 2
39 IS divisible by 3

So lets stop right here.

What is 39 divided by 3? 13 !

And 13 is a prime number too!

So that is all we can do.

So prime factorization of 39 is <u>3 x 13</u><u><em /></u>
4 0
3 years ago
What number is 19% of $100?
Bond [772]
19% / 100% = ? / 100$ ⇒ the answer is 19 $ :))
4 0
3 years ago
Read 2 more answers
Suppose hamburger buns cost $1.79 per package. how much would it cost to buy 6 packages?
Inessa [10]

Answer:

$10.74 or C.

Step-by-step explanation:

First multiply the total cost of a single package of buns by the number you want, in this case 6.

1.79 x 6 = 10.74


6 0
3 years ago
Read 2 more answers
ABCD∼EFGH
DerKrebs [107]
45/75 = 30/x

30*75 = 2250/45 = 50

EF = 50 in.
6 0
2 years ago
Read 2 more answers
Other questions:
  • ********PLEASE HELP ****** DVD players are going out of fashion in the modern era. If 400,000 DVD players were sold this year an
    5·2 answers
  • A brick of mass 4 kg hangs from the end of a spring. When the brick is at rest, the spring is stretched by 3 cm. The spring is t
    12·2 answers
  • If correct will give " BRAINLIEST"
    13·2 answers
  • How many 2 quarter hours in half hours
    15·1 answer
  • A glass triangular prism for a telescope is 5.5 inches long. Each side of the prism's triangular bases is 4 inches long and 3 in
    6·1 answer
  • Write an equation in slope-intercept form for the line with slope-3and y-intercept 3
    10·1 answer
  • If g(x)= x^2 -x, find g(-1)+4
    6·1 answer
  • What is the slope of the line through (-1, 4) and (1, -2)?
    13·1 answer
  • Help pls will give brainlist
    7·2 answers
  • 4x + 3 = -9 slove the equation
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!