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
kiruha [24]
2 years ago
13

Which system of equations would have no solution? pls helpp

Mathematics
2 answers:
Leya [2.2K]2 years ago
6 0

Answer:

3x+y=8 and 3x+y=9

Step-by-step explanation:

Assume these two equations:

a1x+b1y+c1=0

a2x+b2y+c2=0

If (a1/a2) = (b1/b2) ≠ (c1/c2) than those two would have no solution.

In these case, take a look at the last option:

3x  + y = 8 \\ 3x + y = 9

Re-write 'em as a standard form:

3x  + y - 8 = 0 \\ 3x + y - 9 = 0

So (a1/a2) = (b1/b2) ≠ (c1/c2) is true here:

\frac{3}{3}  =  \frac{1}{1}  ≠ \frac{ - 8}{ - 9}

And they do not have any collision point

Likurg_2 [28]2 years ago
3 0

Answer:

Give the person above me brainliest, they are correct.

Step-by-step explanation:

Have a wonderful rest of your day or night! ^w^

You might be interested in
Explain how knowing 1+7 helps you find the sum for 7+1
maksim [4K]
Because there both addition
6 0
3 years ago
PLEASE HELP ASAP!!!! WORTH 15 POINTS!
Finger [1]

Answer:

Its C I know but I have my friend that knows this by heart

3 0
2 years ago
Carly's dog weighs 25 pounds and her cat weighs 12 pounds how much more does her dog weigh then her cat
Anettt [7]

Answer:

13 pounds

Step-by-step explanation:

21-12=13

7 0
2 years ago
Read 2 more answers
MODELING REAL LIFE A post-and-beam frame for a shed is shown in the diagram. Does the brace form a right triangle with the post-
Rainbow [258]

To find out if the triangle is a right triangle, we must check if the following equation is true:

(15)^2+(20)^2=(25)^2^{}^{}^{}

on the left side, we have:

(15)^2+(20)^2=225+400=625^{}

and on the right side, we have:

(25)^2=625

since on both sides we get 625, we have that the brace forms a right triangle.

7 0
1 year ago
Please can someone help me, I'm stuck on this question. Please!!
Deffense [45]
It would be 91°. Angles M and R correspond to each other.
3 0
3 years ago
Other questions:
  • The function y=3.5x+2.8 represents the cost y (in dollars) of a taxi ride of x miles
    8·1 answer
  • How can I figure this out and put it on the chart?
    13·1 answer
  • Jannet saved 22 dollars one month and 39 dollars the next month. She wants to by a bicycle that costs $ 100. About how much more
    7·1 answer
  • Is △ABC congruent to △MNP?<br><br> (scale unit = 2)
    14·1 answer
  • Please help me ASAP easy problem giving brainlist!!
    6·2 answers
  • If two thirds of a number decreased by 20 is 40, what is the number
    7·1 answer
  • Which of the following is not part of the converse of the triangle proportionality theorem?
    11·2 answers
  • HELP AND QUICK
    12·2 answers
  • Log(10) u = 3/2 log(10) 4
    8·1 answer
  • 5(2x1) + 2 = 5(2x + 3) - 18
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!