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
Agata [3.3K]
3 years ago
8

What is the solution to y=x+16 and y=-x+4??

Mathematics
1 answer:
BaLLatris [955]3 years ago
7 0
<span>y=x+16
y=-x+4

All you have to do is substitute. 
Put the second equation into the first equation.

-x + 4 = x + 16
4 = 2x + 16
-12 = 2x
-6 = x

Now substitute the x into one of the equations to get y.

y = (-6) + 16
y = 10

The solution to these equations is (-6, 10).</span>
You might be interested in
What is a rational inequality?
Advocard [28]

A rational inequality is "an inequality which contains a rational expression." When trying to solve rational inequality's you need to first find the zeros, two find the undefined points then you divide the two in order to get your answer.


Hope this helps!

4 0
3 years ago
Please help, I really need this
Nady [450]

9514 1404 393

Answer:

  (a) -- the correct choice is highlighted

Step-by-step explanation:

The units of specific heat tell you what quantities make up the ratio.

  \dfrac{390\text{ J}}{1\text{ kg$\cdot^\circ$C}}=\dfrac{-12.0\text{ J}}{0.012\text{ kg}\cdot\Delta T}\\\\\Delta T=\dfrac{-12.0}{0.012\cdot390}\ ^\circ\text{C}\approx-2.56\text{ $^\circ$C}

The temperature will decrease by 2.56 C.

4 0
2 years ago
THIS IS 99 POINTS!!!!!!! WILL REPORT IF YOU DONT ANSWER CORRECTLY
Umnica [9.8K]
Gg easey

perimiter is jsut the sum of the measures of the sides

P=2.3x+14+2x-0.2x+15
group like terms
P=2.3x+2x-0.2x+14+15
add
P=4.1x+29

answer is first one
4 0
3 years ago
Read 2 more answers
Mike bought a soft drink for 4 dollars and 9 candy bars. He spent a total of 31 dollars. How much did each candy bar cost ?
Andre45 [30]

Answer:

$3 per candy bar

Step-by-step explanation:

:))

7 0
2 years ago
John made a rectangle pen for his dog using 28 feet of fencing. If the width of the pen is 2 feet more than one-half the length,
kati45 [8]
Okay, so you know that the perimeter of the pen is 28 feet. Now we need the separate side lengths.

P = 28 ft.
Length = x
Width = (1/2)x + 2

So now we can plug in the little equations of length and width into a perimeter formula:
 2(x) + 2((1/2)x + 2) = 28
Distribute the 2's and solve as needed.
2x + x + 4 = 28
3x + 4 = 28
3x = 24
x = 8

To find the width, just plug in 8 for x in our little equation:
(1/2)(8) + 2
= 6

So, the length is 8 feet and the width is 6 feet.
5 0
3 years ago
Read 2 more answers
Other questions:
  • Why is pi measured as 3.14?
    9·2 answers
  • Please show work, will mark brainliest
    6·1 answer
  • What number should be added to both sides of the equation to complete the square? X^2-10=7
    5·1 answer
  • Jesse is choosing a drink from a cooler containing 4 bottles of water, 3 bottles of fruit juice, and 8 bottles of milk.
    7·2 answers
  • Help me please ❤❤❤❤
    14·1 answer
  • 2. given 2x2 system<br> X + y - Z=3<br> 2y + 2z = 6<br> -2y - Z = -2
    9·1 answer
  • Answer the second question only please :D
    7·2 answers
  • If the values of the supplementary angles are 40 and 2x, what is the value of x? ANSWER QUICKLY PLS!​
    14·1 answer
  • Beth has just received an inheritance of $500,000 and would like to be able to make quarterly withdrawals over the next 20 years
    12·1 answer
  • What is the length of the hypotenuse of the triangle below?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!