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
lbvjy [14]
3 years ago
15

Determine whether the point (1, 5) is a solution to the system of equations. Explain your reasoning in complete sentences.

Mathematics
2 answers:
lawyer [7]3 years ago
6 0
In this case the two equations<span> describe lines that intersect at one particular point. Clearly this point is on both lines, and therefore its coordinates (x, y) will satisfy the </span>equation<span> of either line. Thus the pair (x, y) is the one and only </span>solution<span> to the </span>system of equations<span>. since (1,5) is not an intersection of the two lines then it is not a solution to the systems of equation</span>
Harman [31]3 years ago
3 0

Answer:

(1,5) is not a solution to the system of equations

Step-by-step explanation:

To find the point (1, 5) is a solution to the system of equations.

We look at the intersection of both graphs given

Both graphs intersects at (0,2)

Intersection of two graphs is the solution of system of equations

Two graphs intersects at (0,2). so (0,2) is the solution of system of equations

(1,5) is not a solution to the system of equations


You might be interested in
Find the value of X such that the data set has the given mean. 99, 123, 105, 114, 107, X; mean 108
Ulleksa [173]

Answer:

The value of x is 100

Step-by-step explanation:

* Lets revise how to find the missing number of the given Mean

- Add up the numbers you know.

- Set up your equation by adding the sum of the numbers plus “x”

- Divide the sum by the number of numbers given.

- Equate them by the value of the mean

- Solving for "x"

- Check the Answer

* Now lets solve the problem

- The numbers are 99 , 123 , 105 , 114 , 107

- The sum of the numbers = 99 + 123 + 105 + 114 + 107 = 548

- The equation is ⇒ (548 + x)/6 = 108 ⇒ × 6 both sides

∴ 548 + x = 648 ⇒ subtract 548 from both sides

∴ x = 100

* Now lets check the answer

- The mean = (99 + 123 + 105 + 114 + 107 + 100)/6 = 648/6 = 108

∴ The answer x = 100 is correct

* The value of x is 100

8 0
3 years ago
Read 2 more answers
Find the measure of ∠BAC. Create another angle with the same measure. Measure the new angle to verify that it has the same angle
Strike441 [17]

Answer:

The position and orientation of the new angle may vary, but it should have the same angle measure as ∠BAC

.Step-by-step explanation:

4 0
3 years ago
Prove each statement that is true and find a counterexample for each statement that is false. Assume all sets are subsets of a un
tekilochka [14]

Answer with Step-by-step explanation:

We are given that A, B and C are subsets of universal set U.

We have to prove that

A\cap (B-C)=(A\cap B)-(A\cap C)

Proof:

Let x\in A\cap (B-C)

Then x\in A and x\in(B-C)

When x\in ( B-C)then x\in B but x\notin C

Therefore, x\in( A\cap B) but x\notin (A\cap C)

Hence, it is true.

Conversely , Let x\in(A\cap B) but x\notin(A\cap C)

Then x\in A and x\in B

When x\notin ( A\cap C) then x\notin C

Therefor,x\in A\cap (B-C)

Hence, the statement is true.

5 0
3 years ago
If C=5/9(F-32), what is F when C=20?
siniylev [52]
20 = 5 / 9(F-32)
f = 68
8 0
3 years ago
Read 2 more answers
What is the solution of the proportion? 14/12 = D/48<br> a. 56<br> b. 672<br> c. 168<br> d. 576
Verdich [7]
So basically we can simplify the fraction by finding the gcf which is the greatest common factor so 14/12 both have 2 in common we simplify that by dividing by 2 so 14÷2 is 7/6 is the fraction on the left hand side and d/48 is the fraction on the right hand side so to solve for d we have to divide 336/6 whixh equals 56 as tour answer. Hoped this helped!!
8 0
3 years ago
Read 2 more answers
Other questions:
  • certain forest covers an area of 2600 km2 . Suppose that each year this area decreases by 6% . What will the area be after 13 ye
    11·1 answer
  • Plz help y’all plz I do anythinv
    12·1 answer
  • The revenue, in dollars, of a company that produces video game systems can be modeled by the expression 5x2 + 2x – 80. The cost,
    15·1 answer
  • If the radius is doubled, what is the effect on the area of sector XYZ? The sector area will be Three-halves times greater. The
    6·1 answer
  • Are all perfect cubes also multiples of three?<br> Are all multiples of three also perfect cubes?
    13·2 answers
  • How do I find the side of a right triangle if I'm given the measures of 2 angles and 1 side?​
    13·1 answer
  • The radius of a chord and a tangent line are_ at the point of tangency
    5·1 answer
  • Find the missing side of the triangle. Round your answer to the nearest tenth if necessary.
    8·2 answers
  • I have to choose 2 tools
    11·1 answer
  • Find the equation of the circle center (-3, 4) with radius 7 units.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!