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
lakkis [162]
2 years ago
5

Which system of equations has exactly one solution?

Mathematics
1 answer:
tester [92]2 years ago
8 0

Answer: Most of them cross each other once so I am not sure which one is the answer (sorry)

Step-by-step explanation:

x+y=7 is parallel to 3x+3y=3 and -6x-6y=3

3x+y=-1 and 6x+2y=-2 have infinite solutions togther (both are on top of each other)

The rest of the ways cross each other once

You might be interested in
Solve x(x−5)+4(x−5)=0, for x.
kherson [118]
Here is your answer. Good luck!

6 0
3 years ago
Read 2 more answers
0.8+0.8=0.6k+0.9<br> What is k?
cluponka [151]
.6k+.9=1.6
.6k=.7
k=7/6= 1 1/6
k= 1 1/6
Hope this helps. 
6 0
3 years ago
Read 2 more answers
Find the product of 30−−√ and 610−−√. Express it in standard form (i.E., ab√).
Zina [86]

we are given

\sqrt{30} *\sqrt{610}

we can radical formula

\sqrt{a} *\sqrt{b}=\sqrt{a*b}

we get

\sqrt{30} *\sqrt{610}=\sqrt{30*610}

\sqrt{30} *\sqrt{610}=\sqrt{3*61*100}

we can  also write as

\sqrt{30} *\sqrt{610}=\sqrt{100}*\sqrt{3*61}

\sqrt{30} *\sqrt{610}=10\sqrt{183}............Answer


7 0
3 years ago
Read 2 more answers
What are they asking?
nadezda [96]
They are asking which one gives both the same answer.
7 0
2 years ago
Jack decided to save 15% of his monthly allowance of $15.00. How much is he saving each month?
kobusy [5.1K]

Step-by-step explanation:

he is saving 12.75 lolll

6 0
2 years ago
Read 2 more answers
Other questions:
  • △VAT≅△BDT.<br><br><br> ¯¯¯¯¯ <br> What is length of BT ?
    12·2 answers
  • PLEASE HELP!!!! What is the smallest degree of rotation that will map a regular 20-gon onto itself?
    11·1 answer
  • A skating rink charges a group rate of $9.25 plus a fee to rent each pair of skates. A family rents 7 pairs of skates and pays a
    15·1 answer
  • HELP PLeaseeeee!!!!!!!
    12·1 answer
  • Help idk how to do this
    15·1 answer
  • Equivalent to 13/5<br> A.2.4<br><br> B.2.45<br><br> C.2.55<br><br> D.2.6 <br><br> NEED HELP ASAP!!!!
    10·1 answer
  • A car travled 200 miles in 4 hours . What was the car average rate of speed in miles per hour ?
    7·2 answers
  • Find the value of x. Round your answer to the nearest tenth. Don't forget the appropriate units.
    6·1 answer
  • Which ever person got my answer deleted
    13·1 answer
  • What is the sum of the arithmetic sequence 8,15,22..., if there are 26 terms?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!