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
trasher [3.6K]
3 years ago
13

Solve the system by graphing. y = 3 -x + 2y = 12

Mathematics
1 answer:
tester [92]3 years ago
5 0

Answer:

Here, I attached a graph of the two equations! :)

The solution is (-6, 3)

Hope this helps!! :)

You might be interested in
A ribbon is 12 3/8 feet long.Into how many 3/4-foot pieces can it be cut?
seraphim [82]
12 3/8 ÷ 3/4

change the mixed fraction to improper....

99         3
__  ÷     __
8             4

now change the sign to a multiplication sign and flip 3/4.

99   4       396
__× __=  _____
8       3       24

396/24..... that changes to 16 22/24. Simplify it and it will be 16 11/12.
6 0
4 years ago
What is the formula for the x coordinate of the vertex of the parabola?
guajiro [1.7K]
X = -b/2a, given that the function is in the form y = ax^2 + bx + c
6 0
3 years ago
1.11 quiz use algebra to describe geometry part 2
Usimov [2.4K]

Answer : rotation of 90 counterclockwise° about the origin and then translation 2 unit up.

Explanation : In Δ RST, it is an right triangle with ∠R being the right angle. When we draw this triangle we see that long side of the Δ is close to the origin and the short one is below ∠R.

Now, Δ R'S'T', is also a right triangle. But he long side is parallel to the y axis and ∠S' is now above ∠R' instead of ∠S being to right of ∠R in the original Δ.

which clearly shows that the Δ is rotated at 90 degrees counter clockwise.

On drawing a new Δ; The point R" is at (1,-4), S" at (1,-1), and T" at (2,-4).

All three of these points are 2 units below the points R' S' T'.

We need to translate the triangle 2 units higher.

Therefore, the answer is to perform rotation of 90 counterclockwise° about the origin and then translation 2 unit up.

8 0
3 years ago
Given the following angles, what ray is the common side of ∠cfd and ∠dfe?
Ipatiy [6.2K]
Ray df or ray fd because both of these letters are consecutive in both of the angles.  
8 0
3 years ago
What is the derivative of x^3?
WITCHER [35]

Answer:

3x^{2}

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Jill is going to multiply a whole number greater than zero by 5. The last digit in the product will either be 0 or what other nu
    5·1 answer
  • F(x) = x2 + 5x - 9<br> Find f(3)
    8·1 answer
  • Joey wants to make a platform that is 7 feet wide and 10 feet long. If he uses boards that measure 6 inches wide by 2 feet long,
    9·1 answer
  • The length of a swimming pool is 22 ft. The width is 40 ft. If the volume of the pool is 2,500 ft³, which equation below could b
    8·1 answer
  • Look at the picture of the prism separating light. Which explains why a prism can separate sunlight into a rainbow of all the vi
    11·2 answers
  • AREAS AND VOLUMES OF SIMILAR SOLIDS ASSISTANCE?
    6·1 answer
  • I really don't understand Logarithms. I just need help on how to do them. Can you help?
    15·1 answer
  • Use algebra tiles to solve -x+5=9
    7·2 answers
  • 2 ÷ 1/2 what is the answer
    7·2 answers
  • What is the expanded form of the expression -1/7 (y-x)
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!