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
bezimeni [28]
3 years ago
5

Y=x-3 and y=-3x+25 in substitution form

Mathematics
1 answer:
Vlad1618 [11]3 years ago
8 0
(x-3)=-3x+25

Because we know that y=x-3 so we put that in place of y in the equation
You might be interested in
A farmer water 3/8 of a field what percentage is equivalent to the fraction of the field the farmer wanted?
Aleks [24]
I believe the correct answer is: 37%
4 0
3 years ago
Find the center of a circle with the equation: x2 y2−32x−60y 1122=0 x 2 y 2 − 32 x − 60 y 1122 = 0
mixas84 [53]

The equation of a circle exists:

$(x-h)^2 + (y-k)^2 = r^2, where (h, k) be the center.

The center of the circle exists at (16, 30).

<h3>What is the equation of a circle?</h3>

Let, the equation of a circle exists:

$(x-h)^2 + (y-k)^2 = r^2, where (h, k) be the center.

We rewrite the equation and set them equal :

$(x-h)^2 + (y-k)^2 - r^2 = x^2+y^2- 32x - 60y +1122=0

$x^2 - 2hx + h^2 + y^2 - 2ky + k^2 - r^2 = x^2 + y^2 - 32x - 60y +1122 = 0

We solve for each coefficient meaning if the term on the LHS contains an x then its coefficient exists exactly as the one on the RHS containing the x or y.

-2hx = -32x

h = -32/-2

⇒ h = 16.

-2ky = -60y

k = -60/-2

⇒ k = 30.

The center of the circle exists at (16, 30).

To learn more about center of the circle refer to:

brainly.com/question/10633821

#SPJ4

7 0
2 years ago
Which of the following 95% confidence intervals would lead us to reject Hp =0.30 in favor of
lukranit [14]
The correct answer is letter C
7 0
3 years ago
Laurie is designing a type of candy dispenser for use at grocery stores. When pressure is applied to a lever by the customer, ca
GaryK [48]

Answer:

A function

Step-by-step explanation:

The question is needed, but with the statement it can be determined that this situation would be, if a relationship or function, or given the case of both or neither.

Let's first define what a relationship is, define that a single input can have more than one output, applied to the statement would be that if you apply the same force in two different situations, the amount of candy that comes out may be different.

On the contrary, in a function for each input there is an output, a possible result, which is what they tell us in the statement.

Therefore this situation is represented by a function.

4 0
3 years ago
Read 2 more answers
For , find the value of x for which .
Mice21 [21]
Uh what did you mean to upload a picture or somthing
8 0
3 years ago
Other questions:
  • Explain the difference between a line with zero slope and a line with an undefined slope
    7·2 answers
  • You bought 4 pizzas and paid $7.00 each and cut the pizza into 8 equal slices. You
    10·1 answer
  • A rectangular prism is 2 meters long, 50 centimeters wide, and 1 meter high. What is its volume? (Hint: How many centimeters are
    8·1 answer
  • Find the value of z.
    8·1 answer
  • Latrice is running a race in her neighborhood.
    10·1 answer
  • If 10% of x is 20, what is 23% of x? A. 33 B. 46 C. 200 D. 230
    9·2 answers
  • Find the length of the missing leg.
    9·2 answers
  • Which speed is the fastest? Group of answer choices LaTeX: 4\:miles\:in\:\frac{1}{3}\:hours4 m i l e s i n 1 3 h o u r s LaTeX:
    12·1 answer
  • 1 /4 of a number decreased by 5 is 19 what is the number
    12·1 answer
  • Fill in each blank with a true statement. . 4. IF ZAS ZB and the supplement of ZB has measure 22°, then ZA =
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!