# Prove that the points (2,-2),(-2,1) and (5,2) are the vertices of a right angled triangle. also find the area of this triangle

###### Question:

prove that the points (2,-2),(-2,1) and (5,2) are the vertices of a right angled triangle. also find the area of this triangle

### Following are three possible reactions that could occur when a sample of KClO3 (s) is heated. One goal of this lab is to determine the correct one. Balance all three reactions. a. ___ KClO3 (s) ___ KClO2 (s) + _____ O2 (g) __________b. ___ KClO3 (s) ___ KClO (s) + _____ O2 (g) __________ c. ___ KClO3 (s) ___ KCl (s) + _____ O2 (g) __________

Following are three possible reactions that could occur when a sample of KClO3 (s) is heated. One goal of this lab is to determine the correct one. Balance all three reactions. a. ___ KClO3 (s) ___ KClO2 (s) + _____ O2 (g) __________b. ___ KClO3 (s) ___ KClO (s) + _____ O2 (g) __________ c. ___ KClO...

### A) Express 792 as the product of its prime factors. Write the prime factors in ascending order.

a) Express 792 as the product of its prime factors. Write the prime factors in ascending order....

### If you were canadian, and you were concerned about the choice of the canadian prime minister, you would want to best express your concerns by doing what? A. Write a letter to the queen of England B. Write a letter to the head of state. C Write a letter to the majority members of the house of commons. D. voting in an election of the prime minister.

If you were canadian, and you were concerned about the choice of the canadian prime minister, you would want to best express your concerns by doing what? A. Write a letter to the queen of England B. Write a letter to the head of state. C Write a letter to the majority members of the house of com...

### What color type occupies postitions on opposite sides of each other in the color wheel ?

What color type occupies postitions on opposite sides of each other in the color wheel ?...

### Who ate Mrs. Starch's pencil? * 1 point Marta Nick Duane Graham

Who ate Mrs. Starch's pencil? * 1 point Marta Nick Duane Graham...

### Which set of transformations is needed to graph f(x) = –2sin(x) + 3 from the parent sine function?

Which set of transformations is needed to graph f(x) = –2sin(x) + 3 from the parent sine function?...

### 63 as a product of primes. Use index notation when giving your answer.

63 as a product of primes. Use index notation when giving your answer....

### A landscaper is designing a flower garden in the shape of a trapezoid. She wants the shorter base to be 3 yards greater than the height, and the longer base to be 7 yards greater than the height. She wants the area to be 225 square yards. The situation is modeled by the equation. Use the Quadratic Formula to find the height that will give the desired area. Round to the nearest hundredth of a yard.

A landscaper is designing a flower garden in the shape of a trapezoid. She wants the shorter base to be 3 yards greater than the height, and the longer base to be 7 yards greater than the height. She wants the area to be 225 square yards. The situation is modeled by the equation. Use the Quadratic F...

### Winthrop Enterprises is a holding company​ (a firm that owns all or most of some other​ companies' outstanding​ stock). Winthrop has four subsidiaries. Each subsidiary borrows capital from the parent company for projects. Ervin Company is successful with its projects 93​% of the​ time, Morten Company 76​% of the​ time, Richmond Company 95 % of the​ time, and Garfield Company 82​% of the time. What loan rates should Winthrop Enterprises charge each subsidiary for​ loans?

Winthrop Enterprises is a holding company​ (a firm that owns all or most of some other​ companies' outstanding​ stock). Winthrop has four subsidiaries. Each subsidiary borrows capital from the parent company for projects. Ervin Company is successful with its projects 93​% of the​ time, ...

### What are some popular traditions associated with Kwanzaa?

What are some popular traditions associated with Kwanzaa?...

### Elisabeth took 13 minutes less than twice as long as heather to solve the puzzle. if their total time together was 23 min., who took less time to solve the puzzle? how much less?

Elisabeth took 13 minutes less than twice as long as heather to solve the puzzle. if their total time together was 23 min., who took less time to solve the puzzle? how much less?...

### Who was the young police officer in gattaca

Who was the young police officer in gattaca...

### What is the central idea of The Tragedy of Macbeth by William Shakespeare

What is the central idea of The Tragedy of Macbeth by William Shakespeare...

### Solve the exponential equation. 3x = 1/27 -3 -1/3 1/3

Solve the exponential equation. 3x = 1/27 -3 -1/3 1/3...

### PortaCom manufactures notebook computers and related equipment. PortaCom's product design group developed a prototype for a new high-quality portable printer. The new printer features an innovative design and has the potential to capture a significant share of the portable printer market. Preliminary marketing and financial analyses provided the following selling price, first-year administrative cost, and first-year advertising cost: Selling Price $284 per unit Administrative Cost$500,000 Adver

PortaCom manufactures notebook computers and related equipment. PortaCom's product design group developed a prototype for a new high-quality portable printer. The new printer features an innovative design and has the potential to capture a significant share of the portable printer market. Preliminar...

### Evaluate 5+(-3) - 6.

Evaluate 5+(-3) - 6....