Answer:
42
Step-by-step explanation:
sum the parts of the ratio, 5 + 6 = 11 parts
Divide the sum by 11 to find the value of one part of the ratio.
77 ÷ 11 = 7 ← value of 1 part of the ratio , thus
6 parts = 6 × 7 = 42 ← larger number
Answer:
either 20.25π or around 63.6173
Step-by-step explanation:
So first you find the side length of the square which is the perimeter/4 so in this case, 9. 9/2 will give you the radius of the circle and just solve for the area using the formula a=πr^2
Answer:
The first one :)
Step-by-step explanation:
Answer:
2/15
Step-by-step explanation:
There is a 4/10 probability that she chooses blue the first time, but the second time it is a 3/9 chance because she didn't put the marble back so there are 9 marbles in total, 3 blue ones.
4/10 x 3/9 = 2/5 x 1/3 = 2/15
I hope this helps :)
Edit: Messed up the multiplication, whoops!
Where are the statements please?