Define, enumerate, or whatever...
"standardized" or "generalized"
World's worst word problems... but not really.
Ikot
July
100

Define a chord.

A chord is a segment whose endpoints are points on the circle.

100

What is the center and the length of the radius of the circle with equation: x2 + y2 = 4

C: (0, 0), length of radius = 2

100

In 1986, a nuclear reactor exploded at a power plant about 110 kilometers north and 15 kilometers west of Kiev. At first, officials evacuated people within 30kilometers of the power plant. Write the standard equation to represent the boundary of the evacuated region if the origin of the coordinate system is at Kiev.

(x + 15)2 + (y - 110)2 = 900

100

Simplify (y + 2/3)2.

y2 + (4/3)y + 4/9

100

When is Nutrition Month in the Philippines?

July

200

True or False. In a circle, the radius is the longest chord.

False! Diameter is the longest chord!

200

What is the center and the length of the radius of the circle with the equation: (x + 1/4)2 + (y – 2/8)2 = 15

C: (-1/4, 2/8), length of radius = square root of 15

200

A circular field has an area of about 12π square kilometers. Write the general equation that represents the boundary of the field. Let (0, 0) represent the center of the field.

x+ y2 - 12 = 0

200

Complete the square: x2 - 2x + ____.

x2 - 2x + 1

200

What macromolecule is the main source of energy for the body?

Carbohydrtaes/carbs

300

What is the length of the radius of a circle whose equation is (x + 3)+ (y - 5)= 6?

square root of 6.

300

What is the standard equation of a circle whose diameter has endpoints (1,-4) and (-3,2).


(x + 1)+ (y + 1)= 13

300

The signals of a radio station can be received up to 65 miles away. Your house is 35 miles east and 56 miles south of the radio station. Can you receive the radio station’s signals?

Naur.

300

Factor completely: 2y+ 32y + 128.

2(y + 8)or 2(y + 8)(y + 8)

300

What nutrient is important for bone health and found in milk?

Calcium

400

What is the center of the circle whose general equation is given by 16x+ 16y2 + 8x - 16y - 124 = 0

(-1/4, 1/2)

400

What is the general equation of a circle has center at (-3, 4) and one point on the circle at (0,3).

x+ y2 + 6x -8y + 15 = 0

400

The tower of a particular network is designed to service a 12 km radius. If the tower is located at (-3,-5) on a coordinate plane, are the users at (8,-2) within the service range?

Yiz.

400

Factor: x- (2/3)x + 1/9

(x - 1/3)2 or (x - 1/3)(x - 1/3)

400

Who is widely recognized as the "Father of Nutrition" in the Philippines? 

Dr. Juan Salcedo Jr.

500

What is the area of the circle whose equation is given by the equation x2 + y² + 12x + 2y – 12 = 0

49 square unit

500

Write the general equation of a circle whose center is at (4,3) and tangent line to the line 2x + 3y – 2 = 0 .

x+ y-8x - 6y + 100/13 = 0

500

A tower can detect ships up to 25 miles away. Suppose a ship is 26 miles west and 14 miles north of the control tower and is traveling due east at a speed of 2 miles per hour. After how many hours will the ship appear on the control tower’s radar?

t = 2.25 hours

500

What value/s of x will make the equation true:

2x- 8x = -6

x = 3, x = 1

500

What presidential decree established Nutrition Month in the Philippines which is also known as "Nutrition Act of the Philippines"

Presidential Decree No. 491 of 1974.