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
Vlada [557]
3 years ago
8

Which of these systems of linear equations has an infinite number of solutions? 3 x minus 8 y = 21. 6 x minus 16 y = 46. 3 x + 6

y = 22. 6 x + 12 y = 44. 5 x + 7 y = 24. 10 x minus 14 y = 48. 5 x minus 9 y = 20. 10 x + 18 y = 40.
Mathematics
2 answers:
uysha [10]3 years ago
7 0

Answer:

B, 3x + 6y = 22 & 6x +12y = 44.

Step-by-step explanation:

If you multiply the first equation by 2 and solve you get a true stament 0=0

DiKsa [7]3 years ago
5 0

The answer is B, 3x + 6y = 22 & 6x +12y = 44.

You might be interested in
Please help!! If y = sin x, then dy/dx =
Citrus2011 [14]

Answer:

the answer is option B

Step-by-step explanation:

To find dy/dx the equation here is

first multipled by derivative of second + second multipled by derivative of first

y = x*sinx

dy/dx = x * derivative of sinx + sinx * derivative of x

derivative of x with respect to x is 1

derivative of sinx with respect to x is cosx

therefore

dy/dx = x * cosx + sinx * 1

= x * cosx + sinx

5 0
4 years ago
Find the circumference of the circle. Round to the nearest hundredth.
igor_vitrenko [27]
I think it’s A hope this helped
6 0
3 years ago
What is 68.797 rounded to the nearest hundredth
yarga [219]
68.80 because 7 is greater than 5
3 0
3 years ago
Consider the following quadratic equation x^2 =4x -5. How many solutions does it have?
aleksandrvk [35]
The answer for your question is C.
5 0
3 years ago
Read 2 more answers
The list shows the number of contacts six people each have stored in the their cell phone: 68, 72, 77, 64, 69, 76. What is the m
sergij07 [2.7K]
The correct answer is C- 4
8 0
3 years ago
Other questions:
  • Amit is going to guess on all 202020 questions of his multiple-choice test. Each question on the test has 444 answer options, an
    15·2 answers
  • Fill in the blank with the correct number.
    11·2 answers
  • Evaluate 7-5p+3q when p = 1 and q = 7
    13·2 answers
  • Please show work so I can learn thanks
    8·2 answers
  • An item costs $420 before tax, and the sales tax is$ 16.80 whats the sale tax rate
    14·1 answer
  • Solve the equation for x by graphing.
    8·2 answers
  • What is the simplified expression for 3 to the power of negative 4 multiplied by 2 to the power of 3 multiplied by 3 to the powe
    12·1 answer
  • Using the order of operations, what should be done first when evaluating this expression?
    5·1 answer
  • Find the slope from the table.
    10·1 answer
  • A spinner with 5 equal section labeled 1-5 is spun 50 times. The results are shown in the table below. What is the theoretical p
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!