Geometry
Lines
Rational Numbers
Idol questions: 超特急
Idol questions: Da-iCE
100

There is a Fan shape that has 7cm for radius, and 90 degrees of the central core. what is the area of the circle? (write an answer with decimal number)

38.465cm2

100

y=5x-6  and y=5/3x-8/3

(1, -1)

100

How many significant figures?

3425.00000007

12

100

Who has blue as an image color?

Kai

100

who is working as a 'claquepot' as well?

Taiki Kudou

200

ao/2=co ao+co=270o 

what is the number of a?

a=180

200

Find the point they intersect (answer with the decimal number)

y=3x and y=1/2x+4

(1.6, 4.8)

200

How many significant figures?

890

2

200

Who left the group? (5 months ago)

Koichi

200

Who is the leader?

Taiki Kudou

300

There is a cone which has 3cm for bottom area's radius and 5cm for height. What is the volume of the cone? (Answer without pi)

47.1cm3

300

Find the point they intersect (answer with a decimal number)

-y=6x+4 and y=4x

(-0.4, -1.6)

300

Round this number to the nearest tenth

896.0294985008

896

300

what is the name of the concert that they going to have soon?

Sweetest Battle Field

300

who is the oldest member?

Toru Iwaoka
400

All pair of regular hexagons is similar. Is it true or false?

true


400

Find the point they intersect (answer with a decimal number)

y=-x and y=-3x+2

(1, -1)

400

Add Fractions

1/8+3/4

8/7

400

what is the name of the new photo book?

restart

400

Who is the youngest member?

Hayate Wada
500

All cone is similar. Is it true or false?

false

500

Find the point they intersect (answer with a decimal number)

y=-2x+7 and 3x-y=10

(-3.4, 13.8)

500

Dividing Fractions

3/5 divided by 3/10

2
500

Write all member's name in full name in English.

(..., ..., ..., ..., ..., ...,)

Kai Ogasawara, Ryoga Funatu, Takuya Kusakawa, Yuki Murata, Yusuke Fukuda, Takashi Matuo

500

Who is the singer in the group?

Souta Hanamura, Yudai Ono