Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °

You are not logged in.

- Topics: Active | Unanswered

**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 26,288

Hi,

#4146. Find the ratio in which the y-axis will divide the points (-1,-2) and (3,5).

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 26,288

Hi,

.

#4147. The points (-3,-2) and (3,4) divide the line 4x + 3y = 12 in what ratio?

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 26,288

Hi,

.

#4148. Find the point at which the equation 2x - 3y = 6 intersects the y-axis.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

**Monox D. I-Fly****Member**- From: Indonesia
- Registered: 2015-12-02
- Posts: 1,281

Actually I never watch Star Wars and not interested in it anyway, but I choose a Yoda card as my avatar in honor of our great friend bobbym who has passed away. May his adventurous soul rest in peace at heaven.

Offline

**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 26,288

Hi,

The

is correct. Neat work, Monox D. I-Fly!#4149. Find the point at which the equation 4x - 5y = 20 intersects the x-axis.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 26,288

Hi,

#4150. Find the distance of the point (-2,1) from the graph of the equation 5x + 12y = 60.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 26,288

Hi,

.

#4151. Find the distance between the two parallel lines 3x + 4y - 6 = 0 and 3x + 4y + 4 = 0.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 26,288

Hi,

#4152. Find the point of intersection of the graph 2x + 1 = 0 and 3y - 9 = 0.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 26,288

Hi,

#4153. Find the coordinates of the centroid of a triangle whose vertices are (2,-2), (6,-3), and (4,2).

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 26,288

Hi,

.

#4154. What is the distance between the points (0,0) and (5,12)?

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 26,288

Hi,

.

#4155. What is the distance between the points (3,-2) and (9,6)?

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

**Monox D. I-Fly****Member**- From: Indonesia
- Registered: 2015-12-02
- Posts: 1,281

Actually I never watch Star Wars and not interested in it anyway, but I choose a Yoda card as my avatar in honor of our great friend bobbym who has passed away. May his adventurous soul rest in peace at heaven.

Offline

**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 26,288

Hi,

The

is correct. Neat work, Monox D. I-Fly!#4156. Find the distance between the points (-4,3) and (3,-8).

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 26,288

Hi,

.

#4157. What is the area of the triangle whose vertices are (3,0), (0,4), and (3,4)?

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

**Monox D. I-Fly****Member**- From: Indonesia
- Registered: 2015-12-02
- Posts: 1,281

Actually I never watch Star Wars and not interested in it anyway, but I choose a Yoda card as my avatar in honor of our great friend bobbym who has passed away. May his adventurous soul rest in peace at heaven.

Offline

**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 26,288

Hi,

The

is perfect. Excellent, Monox D. I-Fly!#4158. What is the equation of a line parallel to x-axis at a distance of 5 units below y-axis?

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 26,288

Hi,

#4159. If the line my + ny = 1 passes through the points (1,2) and (2,1), what is the value of m?

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 26,288

Hi,

.

#4160. What is the equation of the straight line passing through (2,-3) and parallel to y-axis?

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 26,288

Hi,

#4161. If the straight lines x - 2y = 0 and kx + y = 1 intersect at the point

, what is the value of k?Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 26,288

Hi,

.

#4162. If the area of a triangle with vertices (-3,0), (3,0), and (0,k) is 9 square units, what is the value of k?

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 26,288

Hi,

#4163. If the points A(0,5), B(12,0), and C(12,5) are the vertices of a triangle, find the perimeter of ΔABC.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 26,288

Hi,

#4164. Find the centroid of the triangle whose vertices are (3,3), (-2,-1), and (2,4).

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 26,288

Hi,

.

#4165. Find the equation of a straight line parallel to y-axis and 2 units left of y-axis.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 26,288

Hi,

.

#4166. Graph of the equation 3x + 5y = 15 will cut the y-axis at which point?

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 26,288

Hi,

.

#4167. If the coordinates of the points A, B, and C are (-4,-2), (2,2), and (2,3) respectively, find the area of ΔABC (in square units).

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline