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
vampirchik [111]
3 years ago
6

Is (1, 1) a solution to this system of equations?11x+3y=184x+y=5

Mathematics
1 answer:
Mumz [18]3 years ago
8 0

system of equations (1,1)

put value of these x and y in equations

(x , y) = ( 1,1)

so this solution not satisfied equation 1

11( 1)  + 3 (1)  = 18

so 11 + 3 =  18

   15   = 18 ( Left side not equal to right side )

  (1,1) is not solution for 11x+ 3y=18

2.     4x+y = 5

put values (1,1)

4(1)   + (1)    =  5

 5    =   5   {  left side =  right side )

so (1,1) is solution for 4x +y=5

You might be interested in
Kim's Family spends $62.50 on dinner. They leave an 18% tip. How much is their total bill after tip?
natima [27]

Answer:

C

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Analyze the function’s graph to determine which statement is true.
zalisa [80]
Let us examine the given statements:

1. Over the interval [-2.5, 0.5], the local maximum is 2.
    TRUE

2. As the x-values go to positive infinity, the function's values go to
    negative infinity.
    The opposite happens.
    FALSE

3. The function is decreasing over the interval (-1, 0.75).
    The function decreases in (-1, 0), but it increases in (0, 0.75).
    FALSE

4. The function is negative for the interval [-2, 0].
    The function is positive in [-2, -1). It is negative only in (-1, 0].
    FALSE

    

4 0
3 years ago
Read 2 more answers
What is the range of f(x)?<br> {xl-2 {x|-2 {yl-5 {yl-5 sy&lt;-1}
Bas_tet [7]

Answer:

-5≤y≤-1

Step-by-step explanation:

The range is the values that y takes

The smallest value of y is -5 and the largest value of y is -1

-5≤y≤-1

7 0
3 years ago
The average number of people who attended football games at a stadium increased from 8,000 people in the
Dmitriy789 [7]
C I love you homie dog
3 0
3 years ago
Read 2 more answers
Let R be a ring with identity and let S be a subring of R containing the identity. Prove that if m is a unit in S then u is a un
kumpel [21]

Explanation:

Since m is a unit in S, then, there exists b ∈ S such that m*b = 1, where 1 is the identity. Since S is a subring of R we have that m ∈ R, and therefore b is also the multiplicative inverse of m in R. The converse isnt true.

The set of real numbers is a Ring with the standard sum and multiplication. Every real number different from 0 has a multiplicative inverse. For example, the inverse of 2 is 1/2. However, 2 is not a unit on the subring of Integers Z.

5 0
4 years ago
Other questions:
  • Use the simplest rule you can find to calculate the next three terms of the following sequence. 63, 48, 35, 24, 15, . . . a. 11,
    10·1 answer
  • Can someone please help me
    5·1 answer
  • Two numbers whose product is 1 are called multiplicative inverses or
    11·1 answer
  • Subtract.
    13·1 answer
  • Plz Answer this ASAP <br>Select the statement that is true.
    14·2 answers
  • Which sequences are geometric?
    10·1 answer
  • An isosceles triangle has two congruent angles which each measure 35 what is the measure of the third angle in the triangle
    5·1 answer
  • I need help with this question ; Find the perimeter of the trapezoid
    7·1 answer
  • I need help as quickly as possible please <br><br> Necesito ayuda lo más rápido posible por favor
    15·2 answers
  • PLEASE HELP ASAP DUE IN 5 MIN PLEASEEEE !!!!!! Which best compares the maximum value of the two functions?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!