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
ratelena [41]
3 years ago
9

What is the result of subtracting the second equation from the first? 8x-4y=-4 -3x+4y=5

Mathematics
1 answer:
eimsori [14]3 years ago
6 0

━━━━━━━☆☆━━━━━━━

▹ Answer

<em>(x, y) = (14/5, 87/20)</em>

▹ Step-by-Step Explanation

8x - 4y = -4 - 3x + 4y = 5

8x - 4y = 5

-4 - 3x + 4y = 5

8x - 4y = 5

-3x + 4y = 9

5x = 14

x = 14/5

-3 * 14/5 + 4y = 9

y = 87/20

(x, y) = (14/5, 87/20)

Hope this helps!

- CloutAnswers ❁

Brainliest is greatly appreciated!

━━━━━━━☆☆━━━━━━━

You might be interested in
Amy plotted these four points on a coordinate grid.
Wittaler [7]

Answer:

Point D: (2, 9)

Step-by-step explanation:

The first quadrant includes points that have a positive x coordinate and a positive y coordinate. The only point that meets these conditions is point D, (2, 9).

7 0
3 years ago
Division in ratio: A company has a policy that the ratio between its full time employees and its part time employees should be f
DanielleElmas [232]

Answer:

a) 2.5

b) 12

c) 40

Step-by-step explanation:

a) The ratio would be the relation between fixed and part time employees: for this would be 25/10= 2.5 Fixed per part time employee

b) Previous we got the ratio. So we have to divvide the 30 fixed by 2.5 to meet units

c) b) Previous we got the ratio. So we have to multiply the 16  for 2.5 to meet units

5 0
3 years ago
I need help please please
tensa zangetsu [6.8K]
#8

24 • 24= 576 and 25 • 25= 625

76 • 76= 5,776 and 77 • 77= 5, 929

242 • 242= 58, 564 and 243 • 243= 59, 049√

766 • 766= 586, 756 and 767 • 767=588, 298
( by the way,
I'm squaring it because it's a square.)

#9

3x -5≥ 5x-25

-3x. -3x
-----------------
---> -5 ≥2x -25

+25. +25
---------------------
---->20≥2x
20/2 ≥ 2x/2

----->10≥x, the greatest 'x' can be is 10.

6 0
3 years ago
I need to know what the answer is for number 127
FromTheMoon [43]
Yes because of the positive association it holds. I’m not sure if this is actually true or not but if there’s a correlation between them then yes
5 0
4 years ago
How to find the volume of a triangle pyramid
steposvetlana [31]

Answer:

To find the volume of a triangle pyramid, you would use the formula  V = 1/3AH, where A = area of the triangle base, and H = height of the pyramid or the distance from the pyramid's base to the apex.

Hope this helps!!

8 0
3 years ago
Other questions:
  • Factor the numerator and denominator and then reduce the fraction:
    8·1 answer
  • What is the GCF of 100 and 120
    14·1 answer
  • How do I find the inverse function of this equation
    15·1 answer
  • There are 1111 candidates for three positions at a restaraunt. One position is for a cook. The second position is for a food ser
    5·1 answer
  • ?<br> Which expression represents three minus the quotient of five divided by x?
    5·1 answer
  • Can you help me please
    15·2 answers
  • Please answer the question quickly and correctly right answer gets brainliest
    8·1 answer
  • ANSWER PLEASE!!!!!!!!!!!!!
    14·1 answer
  • 1/2 of 4/3= 1/2 of __ third(s)=__third(s)<br>​
    9·1 answer
  • Good evening! Can someone please answer this, ill give you brainliest and your earning 50 points. Would be very appreciated.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!