Answer:
The method is picking and replacing and the record of times is red.
Step-by-step explanation:
there is a total of 6 marbles. 2 of them are green. 2/6=1/3.
The smallest number of sides a polygon can have is 3 (triangle). If she draws a triangle, the larger figure must have 6 sides (hexagon).
If her smaller figure has 4 sides (quadrilateral), the larger must have 7 (heptagon).
If her smaller figure has 5 sides (pentagon), the larger must have 8 (octagon).
If her smaller figure has 6 sides (hexagon), the larger must have 9 (nonagon).
If her smaller figure has 7 sides (heptagon), the larger must have 10 (decagon).
This pattern could continue on and on until both of her figures resemble a circle.
Answer:
20 kph
Step-by-step explanation:
Step 1:
10 : 30 Ratio
Step 2:
60 mins in hour
Step 3:
10 : 30 = x : 60 Equation
Step 4:
30x = 600 Multiply
Step 5:
x = 600 ÷ 30 Divide
Answer:
x = 20
Hope This Helps :)
Answer:
(x+6)(x+6)
(x+6)^2
Always remember this identity
(a+b)^2 = a^2 + b^2 + 2ab
So, Now take x=a , 6 =b
Substitute above values
x^2 + 36 +2(x)(6)
=x^2 +36 +12x
=x(x+12) +36
Answer:
The second one is correct.
