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
Vesnalui [34]
3 years ago
15

How to tell if a system of equations has no solution or infinitely many?

Mathematics
1 answer:
Alenkasestr [34]3 years ago
5 0
Non of the lines are the same, the equations are dependent linear equations.
You might be interested in
What is the value of y in the equation 4(5y –8 –2) = 185 –15?
Rina8888 [55]
In an equation the Left hand side must equal the right hand side 4(5y-8-2)=185-15 20y-32-8=170 20y=170+32+8 20y=210 Therefore y=10,5 When you substitute the 10,5 and solve it on the left and side it's equal to 170 which is the answer on the right hand side
8 0
3 years ago
Jeremy is taking a photography class, but he doesn't own a camera. The class organizers will rent him a camera for $6 per day. J
Mazyrski [523]
Solving the given inequality for d, we get...

6d + 15 < 50
6d + 15-15 < 50-15 <<-- subtract 15 from both sides
6d < 35
6d/6 < 35/6 <<--- divide both sides by 6
d < 5.83

Which means that d can be any of the values in this set: {0, 1, 2, 3, 4, 5}

The smallest d can be is 0. In this scenario, Jeremy pays the $15 registration but doesn't rent the camera at all
The largest d can be is 5. In this scenario, Jeremy rents the camera for 5 days
Any larger value of d is not allowed as it would make the total cost go over $50
Notice how I'm rounding down regardless how close 5.83 is to 6

8 0
3 years ago
Read 2 more answers
There are 250,000 cows in the barn 24,000 cows. went missing how many cows are in the barn
inessss [21]

226,000

Step-by-step explanation:

250,000-24,000=226,000

8 0
3 years ago
Read 2 more answers
Judson collected information about the name length and the population of a random sample of 296 American cities. Here are the re
Natasha2012 [34]
It would be 90 - 10
6 0
3 years ago
Voltage = 18v. Current = 36 amps resistance =?
kupik [55]
Voltage= Current * Resistance
Plug in your values and solve for 'x' or resistance
8 0
3 years ago
Other questions:
  • how many gallons of 80% antifreeze solution must be mixed with 100 gallons of 10% antifreeze to get a mixture that is 70% antifr
    10·1 answer
  • mack plans to meet his 4 friends. how many different ways can he make his visit if he visits each friend once?
    10·1 answer
  • The weather forecast for next season calls for a 10% chance of wind, a 20% chance of rain, a 30% chance of clouds, and a 40% cha
    9·3 answers
  • What is the quotient?<br> -4/5^2
    6·1 answer
  • a new bottle that says it gives you 30% more free. Use the drop-down menus to build an equation that could be used to find the s
    13·1 answer
  • Chase and Sara went to the candy store.Chase bought 5 pieces of fudge and 3 pieces of bubble gum for a total of $5.70.Sara bough
    14·1 answer
  • What is 9 3/10 x 1/3=?
    11·1 answer
  • A construction crew needs to close 75% of a 5-mile road while they do construction. How much of the road is closed,
    10·1 answer
  • Show all your work?<br><br><br>and please help me out ASAP!!​
    8·1 answer
  • Simplify the expression ​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!