similar means resembling without being identical or same shape but different size. triangles are obviously the same shape and they're obviously different size.

3 0

2 years ago

In his restaurant, Manuel is making 'Sandria', a drink made from red juice and iced soda water, mixed in the ratio 2:3. Manuel u

Ivahew [28]

2:3
10:_
2*5=10
3*5=15
a) 15 litres of soda water
b) 10+15 = 25 litres

5 0

3 years ago

What is the center and radius of this circumference? <br> 5x²+5y²=20

elena-s [515]

The equation of a circle with a center of (h,k) with a radius of "r" is
$(x-h)^2 +(y-k)^2=r^2$

looking at the given equation,
5x^2 +5y^2=20
divide 5 to both sides to get
x^2+y^2 =4

now compare that to the equatio of a circle shown above

6 0

2 years ago