Can I have someone's virtual class code that's happening right now?

Mathematics

1 answer:

Neporo4naja [7]3 years ago

3 0

Answer:

WHY

Step-by-step explanation:

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Which of the following is a solution of y - x > -3? (6, 2) (2, 6) (2, -1)

Margarita [4]

(2, 6)
x = 2
y = 6
y - x > -3
6 - 2 > -3
4 > -3
Therefore the answer is (2, 6)

6 0

3 years ago

Lines AD and EC meet at point B. Which of the following statements must be true? Select All that apply.

anastassius [24]

The angles produced are vertically opposite angles, thus opposite angles are congruent. The applicable statements are; A, B, C and D.

Lines AD and EC meeting at point B produces set of angles that are congruent (by vertical opposite property).

Now considering the given diagram, it can be observed that the following statements are applicable: A, B, C and D.

Option A is applicable because of the rigid transformation process of $180 ^{o}$ rotation about B.
Option B is applicable because D will be located on ray BA after the $180 ^{o}$ rotation.

Option C is applicable since both processes are true.
Option D is applicable since <ABC and <DBE are vertically opposite angles.
Option E is NOT applicable <ABC is NOT congruent to <ABE.

Visit: brainly.com/question/24728573

3 0

3 years ago

Graph the system of equations on graph paper.

masha68 [24]

4. The x-coordinate of the solution is 9.
5. The y-coordinate of the solution is −8 .
6.The ordered pair that is the solution to the system lies in Quadrant IV .

Proof:

Solve the following system:
{4 x + 3 y = 12 | (equation 1)
{2 x + 3 y = -6 | (equation 2)

Subtract 1/2 × (equation 1) from equation 2:
{4 x + 3 y = 12 | (equation 1)
{0 x+(3 y)/2 = -12 | (equation 2)

Multiply equation 2 by 2/3:
{4 x + 3 y = 12 | (equation 1)
{0 x+y = -8 | (equation 2)

Subtract 3 × (equation 2) from equation 1:
{4 x+0 y = 36 | (equation 1)
{0 x+y = -8 | (equation 2)

Divide equation 1 by 4:
{x+0 y = 9 | (equation 1)
{0 x+y = -8 | (equation 2)

Collect results:

Answer: {x = 9 , y = -8