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
Readme [11.4K]
3 years ago
10

Question

Mathematics
1 answer:
Mademuasel [1]3 years ago
6 0

Answer: F

Step-by-step explanation:

  1. This does not have infinitely many solutions (adding the equations, we get a fixed value of x)
  2. This has no solutions (the left hand sides are the same but the right hand sides have different values)
  3. This has one solution (the first equation givess a fixed value for x)
  4. This has no solutions (same reason as 2)
  5. This has one solution (same reason as 3, just the second equation instead of the first)
  6. This has infinitely many solutions (multiplying both sides of the top equation by -2 gives the bottom equation).
You might be interested in
What is the ratio of the least common multiple of 180 and 594 to the greatest common factor of 180 and 594
kherson [118]

Answer:

(c) 330

Step-by-step explanation:

least common factor of 180 and 594 is 5940.

greatest common factor of 180 and 594 is 18.

so, the ratio of the least common factor to the greatest common factor will be;

ratio = \frac{5940}{18}

        = 330

7 0
4 years ago
Solve for y: 8x - 3y = 17
vladimir2022 [97]

Answer:

x = 2.125 + 0.375y

Step-by-step explanation:

Simplifying

8x + -3y = 17

Solving

8x + -3y = 17

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '3y' to each side of the equation.

8x + -3y + 3y = 17 + 3y

Combine like terms: -3y + 3y = 0

8x + 0 = 17 + 3y

8x = 17 + 3y

Divide each side by '8'.

x = 2.125 + 0.375y

Simplifying

x = 2.125 + 0.375y

3 0
3 years ago
FIND THE VOLUME OF THE PRISM
ki77a [65]

Answer:

volume of prism is 157.464

6 0
3 years ago
A map is drawn using a scale of 1cm/80mi
Lady bird [3.3K]
3.5 cm is the answer.
5 0
4 years ago
Solving systems by elimination with multiplication: 8x+7y=20 and 4x-4y=-20
borishaifa [10]
If you put 0 in the place of x or y, which every one you choose, it will cancel it or and you can just divide the number next to it by the answer (-20, 20). Take it one step at a time, don't try to do both at the same time.
3 0
3 years ago
Other questions:
  • 9x+6(-x+6) comes to what answer?
    14·1 answer
  • A model rocket is built to scale is 3 cm = 5 m. If the model is 9.4 cm tall, how tall is the actual rocket?
    15·1 answer
  • John walked 8 min 12 sec Kim walked 7 min 31 sec how many more sec does Kim walk
    14·1 answer
  • What is the arrow way to show your strategy in math
    6·2 answers
  • Y=1/2x-4 is it increasing or decreasing
    8·1 answer
  • Can someone please help me on this?
    13·2 answers
  • I need help asap thank you
    6·2 answers
  • Help please<br> Evaluate the expression when a = -9 and b = - 4.<br> a? - 2(b + 12)
    13·1 answer
  • Which of the following is an arithmetic sequence? –20, –25, –30, –35, –45, ... –15.6, –12.9, –10.2, –7.5, –4.8, ... 3.1, 6.2, 12
    15·1 answer
  • The volume of a solid revolution generated by rotating the curve y = f(x) and x = f(y) between x = a and x = b , y = a and y = b
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!