Answer:
4 : 25
Step-by-step explanation:
given 2 similar figures with linear ratio a : b , then
ratio of areas = a² : b²
here the linear ratio = 2 : 5 , then
area ratio = 2² : 5² = 4 : 25
Answer:
The answer is 
Step-by-step explanation:
The triangle isosceles has two equal angles and two equal sides
The triangle ABC is an isosceles triangle -----> see the attached figure
-----> radius of the circle
------> angles of the base of the isosceles triangle ABC
------> by central angle ( vertex angle of the isosceles triangle ABC)
Remember that
the sum of the internal angles of a triangle is equal to 
so



There fists meet after 3 seconds
30 x 3=90
70 x 3=210
210+90=300
Goku at 90 mm
Vegeta at 210 mm
Answer:
15
Step-by-step explanation:
Answer:
-2x=x/2-5
Step-by-step explanation:
let x represent the number