Question

> panels if all 100 tiles are used! 3 The pattern below shows an arrangement of squares. The small blue square has dimensions 1x1 units How many blue squares would fit into the whole of the pattern? Use your answer to (a) to explain why the whole shape cannot itself be a square.​

Answer 1

$<marquee direction = "left"> ❤MrMajnu❤$

Let the age of father be x years

Let the age of one of his children be y years and age of other children be z years

From given information,

x=2×(y+z)...(1)

After 20 years,

(x+20)=(y+20)+(z+20)...(2)

Substituting value of (1) in (2), we get

2×(y+z) +20=y+z+40

2y+2z−y−z=40−20

y+z=20...(3)

Substituting value of (3) in (1), we get

x=2×(20)

⇒x=40

Answer 2

Answer:

in a given competition team A scored 354 points in 10 questions and the team B score 385 points in 12 questions. which team performed better