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
xxMikexx [17]
3 years ago
9

I need help on this and a few more i have been busy lately

Mathematics
1 answer:
BaLLatris [955]3 years ago
8 0

Answer:

ok so we have to make it so we can get rid of one of the varibles by adding or subtracting

so lets multiply the first one by 4

120x+16y=4160

minus the second one so

108x=2160

divide by 108

x=20

then we just plug in

12(20)+16y=2000

240+16y=2000

-240

16y=1760

divide by 16

y=110

(20,110)

Hope This Helps!!!

You might be interested in
How many solutions will the following system of linear equations have? –2x + 4y = –7 y= -1/2x + 5 A. 0 B. 1 C. 2 D. infinite
FinnZ [79.3K]

Answer:

B. 1

Step-by-step explanation:

they only cross at one point... look below

7 0
3 years ago
Read 2 more answers
Which sample size out of a population of 1,000 is most likely to lead to a valid conclusion?
Klio2033 [76]
200, because the more samples you have the more correct you will be.
5 0
3 years ago
Read 2 more answers
Annoying me I’ve been at this for hours
Lady_Fox [76]
Volume is 18 in cubed
3x2.25x8 and divide that by 3 gives u 18
7 0
2 years ago
Forma de distribución del resultado obtenido por los componentes de una sociedad tomando en cuenta dos factores que intervienen,
Naddik [55]
Reparto proporcional
4 0
3 years ago
Which of the following is most likely the next step in the series?
lilavasa [31]

Answer:

B

Step-by-step explanation:

Hi there!

TL;DR: Observe the vertices of the shapes inside the circles and their relationship with the circle.

For the first figure, the rectangle has 4 vertices and there are 4 dots on the perimeter of the circle.

For the second figure, the triangle has 3 vertices and there are 3 dots on the perimeter of the circle.

For the third figure, the line has 2 points and there are 2 dots on the perimeter of the circle.

For the fourth figure, there would most likely be only one dot on the perimeter of the circle (4, 3, 2, 1). The only option that shows this is B.

I hope this helps!

3 0
3 years ago
Other questions:
  • A surveyor is standing 50 feet from the base of a building. The angle of elevation to the top of the building is 60°. Approximat
    15·1 answer
  • PLEASE HELP WITH THIS I'M HAVING ALOT OF TROUBLE
    5·1 answer
  • Maureen cut a 20-cm ribbion into exactly three pieces. The first piece is 3cm shorter than the second piece. The third piece is
    10·1 answer
  • William earned $3,200 per month as a teacher for the ten months from September to June. Then he took a job as a barista at a loc
    8·1 answer
  • 3x - y = 7
    12·1 answer
  • -2|x+5|-7=3 solve for x add steps
    7·2 answers
  • − 4/5 (− 3/8 n +6n+2)-n
    12·2 answers
  • Question:
    14·2 answers
  • 30 points available will give brainliest plz helpp need soon<br>i need it quick
    14·1 answer
  • Simplify 2/3x-4/9y+x+y
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!